Method and system for object image completion

Abstract

Object image completion is disclosed, specifically apparatuses, systems, and techniques for generating a complete depiction of an object based on a partial depiction of the object are disclosed. In at least one embodiment, an image of a complete object is generated based on an image of a portion of the object by one or more neural networks using an encoder of the one or more neural networks, the one or more neural networks trained using training data generated from an output of a decoder of the one or more neural networks.

Description

Technical Field

[0001] At least one embodiment relates to artificial intelligence. For example, at least one embodiment relates to a processor or computing system for training a neural network to perform tasks related to image processing. Background Technology

[0002] Training neural networks to perform image processing tasks (such as object completion) is time-consuming and resource-intensive, and often produces poor results. Techniques for performing object completion can be improved. Attached Figure Description

[0003] Figure 1 An example of one or more neural networks, according to at least one embodiment, for generating an image of the complete object based on an image of a portion of the object;

[0004] Figure 2 An example of a process for generating an image of a complete object by training one or more neural networks to be based on an image of a part of an object, according to at least one embodiment, is shown.

[0005] Figure 3 An example of training samples generated using the output of the decoder portion of one or more neural networks according to at least one embodiment is shown;

[0006] Figure 4 An example is shown of an image of a complete object generated by one or more neural networks based on images of partial objects, according to at least one embodiment;

[0007] Figure 5 An example application is shown where an image of a complete object is generated from an image of a portion of the object by one or more neural networks, according to at least one embodiment.

[0008] Figure 6 An example of a process for training one or more neural networks to generate an image of a complete object based on images of parts of the object is shown, according to at least one embodiment;

[0009] Figure 7A The inference and / or training logic according to at least one embodiment is illustrated;

[0010] Figure 7B The inference and / or training logic according to at least one embodiment is illustrated;

[0011] Figure 8 The training and deployment of a neural network according to at least one embodiment are illustrated;

[0012] Figure 9An example data center system according to at least one embodiment is shown;

[0013] Figure 10A An example of an autonomous vehicle according to at least one embodiment is shown;

[0014] Figure 10B The illustration shows an embodiment according to at least one of the embodiments. Figure 10A Examples of camera positions and field of view for autonomous vehicles;

[0015] Figure 10C This is an illustration based on at least one embodiment. Figure 10A A block diagram of an example system architecture for an autonomous vehicle;

[0016] Figure 10D The illustration, according to at least one embodiment, is for one or more cloud-based servers and Figure 10A A diagram of a system for communication between autonomous vehicles;

[0017] Figure 11 This is a block diagram illustrating a computer system according to at least one embodiment;

[0018] Figure 12 This is a block diagram illustrating a computer system according to at least one embodiment;

[0019] Figure 13 A computer system according to at least one embodiment is shown;

[0020] Figure 14 A computer system according to at least one embodiment is shown;

[0021] Figure 15A A computer system according to at least one embodiment is shown;

[0022] Figure 15B A computer system according to at least one embodiment is shown;

[0023] Figure 15C A computer system according to at least one embodiment is shown;

[0024] Figure 15D A computer system according to at least one embodiment is shown;

[0025] Figure 15E and Figure 15F A shared programming model according to at least one embodiment is shown;

[0026] Figure 16 An exemplary integrated circuit and a related graphics processor according to at least one embodiment are shown;

[0027] Figure 17A and Figure 17B An exemplary integrated circuit and an associated graphics processor according to at least one embodiment are shown;

[0028] Figure 18A and Figure 18B Additional exemplary graphics processor logic according to at least one embodiment is shown;

[0029] Figure 19 A computer system according to at least one embodiment is shown;

[0030] Figure 20A A parallel processor according to at least one embodiment is shown;

[0031] Figure 20B A partitioning unit according to at least one embodiment is shown;

[0032] Figure 20C A processing cluster according to at least one embodiment is shown;

[0033] Figure 20D A graphics multiprocessor according to at least one embodiment is shown;

[0034] Figure 21 A multi-graphics processing unit (GPU) system according to at least one embodiment is illustrated;

[0035] Figure 22 A graphics processor according to at least one embodiment is shown;

[0036] Figure 23 It is a block diagram illustrating a processor microarchitecture for a processor according to at least one embodiment;

[0037] Figure 24 A deep learning application processor according to at least one embodiment is shown;

[0038] Figure 25 A block diagram of an example neuromorphic processor is shown according to at least one embodiment;

[0039] Figure 26 At least a portion of a graphics processor according to one or more embodiments is shown;

[0040] Figure 27 At least a portion of a graphics processor according to one or more embodiments is shown;

[0041] Figure 28 At least a portion of a graphics processor according to one or more embodiments is shown;

[0042] Figure 29 It is a block diagram of a graphics processing engine of a graphics processor according to at least one embodiment;

[0043] Figure 30 It is a block diagram of at least a portion of a graphics processor core according to at least one embodiment;

[0044] Figure 31A and Figure 31B The diagram illustrates thread execution logic according to at least one embodiment, which includes an array of processing elements of a graphics processor core;

[0045] Figure 32 A parallel processing unit (“PPU”) according to at least one embodiment is shown.

[0046] Figure 33 A general-purpose processing cluster (“GPC”) according to at least one embodiment is illustrated.

[0047] Figure 34 A memory partitioning unit of a parallel processing unit (“PPU”) according to at least one embodiment is shown;

[0048] Figure 35 A streaming multiprocessor according to at least one embodiment is illustrated;

[0049] Figure 36 This is an example data flow diagram of an advanced computing pipeline according to at least one embodiment;

[0050] Figure 37 This is a system diagram of an example system for training, adapting, instantiating, and deploying machine learning models in an advanced computing pipeline, according to at least one embodiment;

[0051] Figure 38 Example illustrations of an advanced computing pipeline for processing imaging data according to at least one embodiment;

[0052] Figure 39A Includes example data flow diagrams of virtual instruments supporting ultrasound equipment according to at least one embodiment;

[0053] Figure 39B Includes example data flow diagrams of virtual instruments supporting CT scanners according to at least one embodiment;

[0054] Figure 40A A data flow diagram illustrating the process for training a machine learning model according to at least one embodiment is shown; and

[0055] Figure 40B This is an example illustration of a client-server architecture that utilizes a pre-trained annotation model to enhance an annotation tool, according to at least one embodiment. Detailed Implementation

[0056] Figure 1An example of one or more neural networks, according to at least one embodiment, for generating an image of the complete object based on an image of a portion of the object.

[0057] In at least one embodiment, one or more neural networks 100 are capable of inferring occluded objects. In at least one embodiment, the inference involves characteristics of occluded objects in a scene, such as the shape, texture, or color of the object from the occluded region in the view. In at least one embodiment, the inference is referred to as object completion or instance completion because it involves taking an image of a partial object and inferring an image of the complete object or instance from that.

[0058] In at least one embodiment, the input to one or more neural networks 100 includes a scene in which one or more objects are occluded. In at least one embodiment, such occlusion makes perception tasks such as object detection and tracking or robot control tasks such as planning challenging. In at least one embodiment, a variational generation framework for amodal object completion is used for these tasks. In at least one embodiment, the framework does not require amodal labels during training.

[0059] In at least one embodiment, one or more neural networks 100 may be used in relation to the task of scene editing, wherein interactive tools are provided to the user for completing and erasing objects in a photograph. In at least one embodiment, these may include complex scenes comprising a number of objects.

[0060] In at least one embodiment, one or more neural networks 100 are capable of rapidly identifying objects and understanding their spatial extent in complex visual scenes, even when objects are nearly invisible due to occlusion. In at least one embodiment, this capability is used in conjunction with fields such as robotics, which can leverage these capabilities to more accurately predict what might happen in the next few moments and plan or react accordingly. In at least one embodiment, these capabilities are utilized in semantic image editing tasks. For example, in at least one embodiment, these capabilities can be used to enable a user of an image editing application to remove or manipulate objects that are partially hidden due to occlusion by another object. In at least one embodiment, one or more neural networks 100 are capable of “completing” occluded objects in an image by reasoning about their spatial extent. In at least one embodiment, this includes completing their masks. In at least one embodiment, the mask includes data indicating the spatial boundaries or shape of the object. In at least one embodiment, one or more neural networks 100 are capable of completing occluded objects in an image, including appearance-related aspects such as color, texture, etc.

[0061] In at least one embodiment, the mask includes a representation of the shape of an object. In at least one embodiment, the mask includes a bitmap. In at least one embodiment, a vector representation is used. In at least one embodiment, in addition to information about the boundaries or spatial extent of the object, the mask includes data about the interior of the object. In at least one embodiment, an example mask includes a bitmap in which non-zero values ​​represent space occupied by the object, and zero values ​​represent space not occupied by the object or known not to be occupied. In at least one embodiment, a partial mask represents the extent of an object that is at least partially occluded, such that the partial mask is an incomplete representation of the shape or extent of the object. In at least one embodiment, a complete mask represents the shape or extent of an unoccupied object.

[0062] In at least one embodiment, one or more neural networks 100 are capable of nonmodal object perception. In at least one embodiment, object modality perception involves segmenting the visible pixels of the object, and large-scale annotated datasets exist to aid such training; however, for nonmodal segmentation, there is a lack of labeled data, potentially due to the difficulty and ambiguity of annotation for nonmodal tasks. For example, in the case of a highly occluded object, there may be multiple valid hypotheses for guesswork completion. In at least one embodiment, the annotations for the training set for nonmodal tasks contain imagined contours drawn by human labelers, rather than tracking visible contours in the image as might be done for labeling data for modal tasks.

[0063] In at least one embodiment, system 100 implements a variational generation framework for nonmodal instance completion, which may be referred to as an amodal-VAE (nonmodal variational autoencoder). In at least one embodiment, the framework does not require nonmodal labels during training, but instead utilizes instance masks of the visible portions of objects obtained from an available dataset. In at least one embodiment, one or more neural networks 100 learn by training in a phase that allows modeling of the complete mask with a low-dimensional latent representation. Figure 1 A variational autoencoder, designated as amodal-vae 104, is used to reconstruct the entire object from a partial mask. In at least one embodiment, a probabilistic framework incorporates fuzziness into the mask completion task, and by doing so, it is possible to generate multiple guesswork completions.

[0064] In at least one embodiment, nonmodal instance segmentation includes segmenting both the visible and occluded portions of an object instance, rather than segmenting only the visible pixels of the object.

[0065] In at least one embodiment, training dataset 102 is used to train amodal-vae 104. In at least one embodiment, given dataset amodal-vae 104 learning latent variable generation model ,in It is the prior distribution on the latent variables and It is a likelihood distribution, usually interpreted as a decoder and typically adopted by the parameters of a neural network. Parameterization. In at least one embodiment, the true posterior distribution. It can be difficult to process, and amodal-vae 104 alternatively employs an auxiliary approximate posterior distribution or encoder. It is fed by another neural network with parameters Parameterization. In at least one embodiment, when additional information about the training data is available, such as the class or category of the samples. c The amodal-vae 104 is extended to a conditional variational autoencoder, where the encoder and decoder parts depend on this class of information.

[0066] In at least one embodiment, amodal-vae 104 is trained via variational inference to maximize the lower bound on evidence (“ELBO”). In at least one embodiment, a case is considered where only the encoder of amodal-vae 104 is trained on the dataset. Additional class information available for samples in c As a condition. In the described embodiment, the ELBO equation can then be expressed as:

[0067]

[0068] In at least one embodiment, when calculating gradients during training, the expectation of the data is estimated using mini-batch estimation, and typically the expectation of the latent variable z is calculated using a single sample from the approximate posterior. In at least one embodiment, a reparameterization technique is employed, utilizing stochastic gradient descent to perform parameter updates. In at least one embodiment, the amodal-vae 104 is taught to encode the data y in an efficient low-dimensional latent representation z due to KL-regularization. In at least one embodiment, although strict variational inference can correspond to λ=1, different values ​​of λ allow for careful control of the balance between KL and the reconstruction term.

[0069] In at least one embodiment, the dataset It is a mask of "partial" instance objects in the image. The dataset contains 106 data points, and the non-modal mask completion method includes masks with completion. mapping In at least one embodiment, the non-modal instance completion task recovers the occluded portion of a specific object from a partially occluded instance mask. In at least one embodiment, additional information (if available), such as the RGB pixel values ​​of an image or the instance class, can be used in function f. .

[0070] In at least one embodiment, the solution to the nonmodal mask completion task includes collecting a training dataset. The training dataset includes pairs of partial masks. and the corresponding complete mask (and potential additional information, such as instance classes) In at least one embodiment, a parametric model (such as a neural network) can be fitted onto the image through image segmentation. However, this method of annotating nonmodal datasets is challenging, time-consuming, expensive, and sometimes ambiguous because the objects obtained from occlusion may not be well-defined in some cases.

[0071] In at least one embodiment, a weak supervision method is used instead. In at least one embodiment, this is in the case where there is only a partially visible mask ( ) data and only have full mask ( This is accomplished in the case of accessing individual data. In at least one embodiment, such as Figure 1 The partially visible mask depicted in the image. First, it is encoded into a smooth latent space, and then the resulting latent code z is decoded into a full mask. middle.

[0072] In at least one embodiment, the advantage of associating with one or more neural networks 100 is that they are trained using a method that naturally captures ambiguity in the posterior distribution when completing partial masks, such as... Figure 4 As depicted in [the document]. In at least one embodiment, one or more neural networks 100 also smoothly process uncertain inputs to the neural networks. In at least one embodiment, the one or more neural networks 100 are trained such that points under the prior distribution map to a realistic, complete mask, and thus slightly erroneous latent code predictions can still be decoded into well-defined outputs.

[0073] In at least one embodiment, the training of amodal-vae 104 is based on a factorial normal prior distribution. The assumptions, and the factorial normal approximation posterior. and The mean and standard deviation are parameterized via convolutional neural networks, which also see the object categories. cIn at least one embodiment, decoder 112 (which may be described as...) This includes a factorial Bernoulli distribution, predicting binary masks, and parameterizing using a deconvolutional neural network. In at least one embodiment, to utilize a dataset with fully visible masks... and with partially visible masks amodal-vae 104 was trained in three phases.

[0074] In at least one embodiment, the first phase of training is based on a full mask. In at least one embodiment, this is done to generate only realistic full masks, even when a partially occluded mask is provided as input. In at least one embodiment, during the first phase, the generative component of the model is learned. In at least one embodiment, this is accomplished by training amodal-vae 104 solely based on the full mask. In at least one embodiment, ELBO is used to... The amodal-vae 104 is trained, for example, as defined in Equation 1. In at least one embodiment, the amodal-vae 104 is trained to a low-dimensional representation of a complete mask of an actual object in its contiguous latent space.

[0075] In at least one embodiment, the second phase of training includes simulated partial-to-full mask training. In at least one embodiment, after the first phase, points in the latent space are mapped to realistic full masks. In at least one embodiment, based on the full mask data, different occlusions are simulated to generate... A synthetic dataset of paired partial and full masks in the form of [formula missing]. The previously learned decoder 112 is frozen, denoted as [formula missing]. This allows the encoder 108 to learn new encoders. In at least one embodiment, the encoder 108 is represented as having parameters. of These parameters will partially mask Mapped into latent space z for decoding to correct the full mask point.

[0076] In at least one embodiment, by from Random sampling example and And by Randomly located at The front is blocked To construct a synthetic dataset.

[0077] In at least one embodiment, the ELBO objective is maximized as follows:

[0078] (2)

[0079] In this equation, This represents a portion of the simulated mask. It is a full mask, and c This includes additional object class information. In at least one embodiment, only the new encoder parameters are optimized. And it does not use RGB image information.

[0080] In at least one embodiment, the composite of the new encoder 108 and the frozen decoder 112 forms a nonmodal instance completion map, which can be represented as follows: Among them, deterministic functions Defined as The mean, and Defined as the pixel-wise Bernoulli probability from a threshold t The calculated binary output mask. In at least one embodiment, as seen above, the first term of Equation 2 is the reconstruction loss, which guides encoder 108 to find the decoded binary output mask. The appropriate position in the low-dimensional Gaussian manifold. In at least one embodiment, the second term of Equation 2 represents the KL loss, which regularizes the posterior of the new approximation. To generate data that falls within the prior distribution The encoding is as follows. In at least one embodiment, since step one of training and maintaining the decoder 112 is frozen, all such encodings are mapped to complete the mask.

[0081] In at least one embodiment, an additional latent code distance loss is utilized to help encoder 108 more easily search the latent space 110. In at least one embodiment, codes are pulled from full masks and corresponding partial masks that are close to each other, since they all need to be decoded into the same full mask. Specifically, for pairs yˆ and y, this loss term is minimized:

[0082]

[0083] In at least one embodiment, training involves approximating the expectation using a single sample from the approximate posterior. In at least one embodiment, adding this loss to the ELBO objective can increase performance.

[0084] In at least one embodiment, the third stage of training includes fine-tuning using data from only partial masks. In at least one embodiment, the encoder 108 is trained using various techniques associated with variational autoencoders, but only using data from... The amodal-vae 104 is fine-tuned by partially masking out all invisible pixels. In at least one embodiment, fine-tuning the amodal-vae 104 in this way helps it handle complex real-world occlusions that may not occur during occlusion simulation in Phase Two. For example, Phase Two training may be done using only a single foreground instance to create simulated occlusions, but complex real-world occlusions may include more complex cases. In at least one embodiment, the decoder 112 remains frozen during Phase Three. In at least one embodiment, for partially visible masks... Its visible pixels are defined as And ELBO is defined as:

[0085]

[0086] In at least one embodiment, the reconstruction loss is considered only for visible pixels.

[0087] In at least one embodiment, during training phases two and three, a spatial transformer network is applied to the output of amodal-vae 104, which learns to generate resized images 116 of the complete mask such that they can be pasted back into the scene. In at least one embodiment, amodal-vae 104 generates images of the complete object 114 including shape changes 118. In at least one embodiment, these are generated using probabilistic indicators corresponding to the likelihood of changes as an accurate representation of the complete shape. In at least one embodiment, these can also be resized via spatial transformation.

[0088] In at least one embodiment, separate training phases one and two convey various advantages because when learning the nonmodal completion model in step two, the approximate posterior can see different partial masks that may look completely different due to different simulated occlusions, but still map to a similar full mask. Alternatively, in at least one embodiment, similar partial masks may correspond to very different full masks. In at least one embodiment, the separate training phases at least partially solve the problem when training on such data constitutes a difficult and ambiguous learning problem. If the generative component (i.e., decoder 112) is also trained in this way, it will result in a weaker model that encodes less information in the latent space. In at least one embodiment, it is therefore advantageous to first train the generative component separately with only full masks in a robust VAE manner, and then freeze the generative component. In at least one embodiment, the difficulty associated with learning a high-quality generative component is separated from the difficulty associated with learning to map many different partial masks to a similar full mask, and vice versa.

[0089] In at least one embodiment, a spatial transformer for generating the resized image 116 is also trained in phase two. In at least one embodiment, this allows only the first learning decoder 112 to be trained on the full mask, and then the spatial transformer is trained separately on top of the trained decoder 112, rather than training both simultaneously.

[0090] In at least one embodiment, as described above, a spatial transformer can be used to resize the full mask. In at least one embodiment, the input and output of the amodal-vae 104 are tightly cropped 2D instance masks, which are resized or squeezed to conform to fixed input and output dimensions, respectively. In at least one embodiment, the full output mask is therefore not similarly scaled relative to a portion of the input mask. In at least one embodiment, simple resizing of the full mask is insufficient to allow it to be pasted back into the original image. In at least one embodiment, this obstacle is overcome by learning an affine transformation to shift and scale the full output mask to correct for size differences. In at least one embodiment, the resized image 116 can then be used to paste this resized image back into the entire original image.

[0091] In at least one embodiment, the spatial transformation function is learned using the partial mask ŷ and the full mask y of the instance generated by the decoder of the Amodal-VAE in a fixed output dimension of the VAE. Thus, the transformed It is a complete mask with the same scale and location as the input mask. In at least one embodiment, the predicted transform parameters are:

[0092]

[0093] in It is a neural network, and It is applied to Each pixel in the image and a 2D affine transformation matrix for performing differentiable image sampling. In at least one embodiment, through... and The defined transformation is end-to-end differentiable and can be trained by backpropagation along with the amodal-vae 104. In at least one embodiment, the spatial transformer function operating on the output of the amodal-vae 104 is trained during training phases two and three, in which a training phase is based solely on the full mask.

[0094] Figure 2 An example of a process for training one or more neural networks to generate an image of the complete object based on an image of a portion of the object is shown, according to at least one embodiment.

[0095] Although example process 200 is depicted as a sequence of operations, it will be understood that in the embodiments, Figure 2 The operations described in the text can be changed in different ways, and some operations can be omitted, reordered, or performed in parallel with other operations, unless the order is explicitly stated or logically implied, such as when the input from one operation depends on the output of another operation.

[0096] Depend on Figure 2 The described operations can be performed by any one or more of various systems, including the many computing systems, circuits, and other devices depicted in the various figures disclosed herein. In at least one embodiment, for example, regarding... Figure 2 The described operation is performed by a system including at least one processor and a memory, the memory including instructions executable by the at least one processor, such that execution of the instructions causes the system to perform at least the operation.

[0097] At point 202, the system trains the decoder based on a full mask of the complete object. In at least one embodiment, the full mask is an image of the unoccluded complete object. In at least one embodiment, the full mask is obtained from an image of the complete object. In at least one embodiment, the image of the complete object is preprocessed, for example, to remove image information irrelevant to the object, infer the visible boundaries of the complete object, conform to the input format of the mask, etc. In at least one embodiment, images in the training set are analyzed to determine whether they include occluded objects, and if so, those images are excluded from use during this training phase.

[0098] In at least one embodiment, the decoder is trained according to the various embodiments described herein, such as those relating to... Figure 1 Phase one of the training process described. In at least one implementation, the decoder corresponds to, as... Figure 1 The decoder 112 is shown. In at least one embodiment, the decoder is coupled with an encoder (such as, in...) Figure 1 The encoder and decoder are paired as described herein (e.g., the encoder 108). In at least one embodiment, the encoder and decoder are components of one or more neural networks including aspects of a variational autoencoder. In at least one embodiment, the encoder and decoder are nonmodal autoencoders (such as those described herein) Figure 1 The components of amodal-vae 104 as depicted in the document.

[0099] At position 204, the system freezes the decoder. In at least one embodiment, the freezing includes pausing changes to the individual weights or parameters of the decoder while continuing to train other parts of one or more neural networks associated with the decoder.

[0100] At 206, the system uses object pairs to generate a synthetic dataset of occluded objects, wherein one of the object pairs is occluded. In at least one embodiment, this is done using a decoder (such as, in...). Figure 1 The output of decoder 112 (described herein) is used for this purpose. In at least one embodiment, an image of the complete object, which can be described as a complete mask, is selected from the variational output of decoder 112. In at least one embodiment, two such complete masks are combined into a single image and overlapped based on some randomization process, thereby generating an image in which one object is fully visible and the other object is at least partially occluded. In at least one embodiment, this image is then used to obtain an image of a portion of the occluded object, which can be described as an image of a portion of the object or a partial mask.

[0101] At 208, the system learns a new encoder based on data from the synthetic dataset generated with respect to operation 204. In at least one embodiment, the system trains the new encoder while its corresponding decoder, trained at 202, is frozen. In at least one embodiment, the system, based on data from the synthetic dataset generated with respect to operation 204, learns a new encoder. Figure 1 Phase two describes training the new encoder. In at least one embodiment, the "new" encoder is described as such because it is retrained or refined from its original parameters. In at least one embodiment, these parameters are learned during a first training phase when trained with the decoder, but are adjusted during subsequent phases. In at least one embodiment, the "new" encoder is reinitialized to its starting state before starting training phase two.

[0102] At 210, the system learns a spatial transformation to apply to inferring the complete mask from a partial mask. In at least one embodiment, this is accomplished by learning an affine transformation that shifts and scales the complete output mask to correct for size discrepancies, as described above regarding... Figure 1 As described. In at least one embodiment, spatial transformations are learned simultaneously with the training of the new encoder.

[0103] At 212, the system uses an additional partial mask to fine-tune the encoder. In at least one embodiment, the system is based on, as per [the relevant information]... Figure 1 The described Phase 3 trains the new encoder.

[0104] Figure 3Example 300 is shown, illustrating training samples generated using the output of the decoder portion of one or more neural networks according to at least one embodiment. In at least one embodiment, as described above... Figure 1 As described, the second stage of training amodal-vae uses simulated occluded objects. In at least one embodiment, these are generated using the output of amodal-vae's trained decoder, such as those concerning... Figure 1 As described. In at least one embodiment, after training the decoder, points in the corresponding latent space (such as latent space 110 in Figure 10) are mapped to complete masks. In at least one embodiment, the output of the decoder is therefore used to generate various complete masks. In at least one embodiment, as... Figure 3 As shown, these complete masks can be used to generate an image in which one mask overlaps with another. For example, in at least one embodiment, two complete masks have been randomly positioned in the image to form a first generated training image 302, including a complete mask 306 in the foreground and a partial mask 308 in the background, wherein the partial mask 308 is a complete mask until another mask is positioned on top of it. In at least one embodiment, random perturbations in the positions of these masks can produce various training images, such as the depicted training image "N" 304.

[0105] Figure 4 Example 400 shows an image of a complete object generated from images of partial objects by one or more neural networks according to at least one embodiment. In at least one embodiment, one or more neural networks (such as...) Figure 1 The amodal-vae 104 described herein can be trained as described herein. In at least one embodiment, image 402 can be obtained and used as the basis for input to said one or more neural networks. In at least one embodiment, image 402 comes from an image editing program or other applications that may benefit from capabilities related to object completion.

[0106] In at least one embodiment, a partial mask of an image, which may be referred to as a partial object 404, is obtained from the input image 402. In at least one embodiment, the partial mask includes data indicating a known outline of the occluded object depicted in the input image 402.

[0107] In at least one embodiment, the partial mask is provided to an amodal-vae trained as described in various embodiments herein. In at least one embodiment, using... Figure 1The amodal-vae 104 is depicted in the diagram. In at least one embodiment, the partial mask is scaled to a defined input size and fed into the amodal-vae, which then infers one or more possible full masks 406-410. In at least one embodiment, the amodal-vae uses a probability value from each generated full mask 406-410 output to indicate the amodal-vae's confidence level regarding the accuracy of the corresponding one of the output full masks 406-410.

[0108] Figure 5 An example use of an image of a complete object, generated from an image of a portion of an object by one or more neural networks according to at least one embodiment, is illustrated. In at least one embodiment, example 500 is associated with an image editing application. In at least one embodiment, the image editing application includes computer software and / or hardware for facilitating changes and refinements to the image. In at least one embodiment, the image editing application relates to changes to a photographic image. In at least one embodiment, the image editing application relates to changes to a computer-generated image. In at least one embodiment, the computer-generated image includes a rendered scene. In at least one embodiment, the computer-generated image includes an artistic image generated by a user, who manipulates various tools such as a virtual pen, virtual paintbrush, etc. In at least one embodiment, the image editing application includes tools for selecting objects (including portions of objects) in an image. In at least one embodiment, the image editing application includes facilities for generating a complete mask or a partial mask. In at least one embodiment, the image editing application may use one or more neural networks as described herein (such as... Figure 1 The embodiment of amodal-vae 104 described in the document converts a partial mask into a complete mask.

[0109] In at least one embodiment, the original image 502 is processed by one or more neural networks (such as the embodiment of amodal-vae104) to produce a complete object 510. This complete object 510 is an image of a complete object that has been generated based on inference obtained from the image of the partial object 512 (from the original image 502).

[0110] In at least one embodiment, the image editing program generates a complete object 510 and inserts it into an image in which the complete object 510 precedes but is not followed by other objects. In at least one embodiment, this results in an image with swapped objects 504.

[0111] In at least one embodiment, the image editing program generates a complete object 510, resizes it, and inserts it into a new position. In at least one embodiment, other objects in the original image 502 are also manipulated. In at least one embodiment, this results in an image with moved and scaled objects 506.

[0112] In at least one embodiment, the image editing program generates a complete object 510 and changes its orientation or pose. In at least one embodiment, orientation refers to the facing of the complete object 510 in two or three dimensions. In at least one embodiment, for a three-dimensional change in orientation, the reasoning used to generate the complete mask is three-dimensional because the extent of the object is determined in three dimensions rather than just two dimensions. In at least one embodiment, examples of orientation change 508 include rotating or tilting the object along an axis. In at least one embodiment, pose refers to the configuration or standing position of the object. For example, in at least one embodiment, the complete object 510 is a human subject, and the change in pose includes changes to the subject's arms, legs, hands, or feet.

[0113] Figure 6 An example of a process for training one or more neural networks to generate an image of the complete object based on images of parts of the object is shown, according to at least one embodiment.

[0114] Although example procedure 600 is depicted as a sequence of operations, it will be understood that in the embodiments, Figure 6 The operations described in the text can be changed in various ways, and some operations can be omitted, reordered, or performed in parallel with other operations, unless the order is explicitly stated or logically implied, such as when the input from one operation depends on the output of another operation.

[0115] Figure 6 The described operations can be performed by any one or more of various systems, including computing systems, circuits, and other means depicted in the various figures disclosed herein. In at least one embodiment, for example, regarding Figure 6 The described operation is performed by a system including at least one processor and a memory, the memory including instructions executable by the at least one processor, such that execution of the instructions causes the system to perform at least the operation.

[0116] At 602, in at least one embodiment, an image of the complete object is used to train the decoder. In at least one embodiment, this is based on, as stated herein... Figure 1 The first training phase, as described, is performed. In at least one embodiment, according to... Figure 2 The described embodiments generate the training data.

[0117] At 604, in at least one embodiment, the decoder trained at 602 is frozen. In at least one embodiment, freezing means making no adjustments to the parameters, weights, or other configurations of the decoder based on the training of one or more neural networks including the decoder, while continuing to train the one or more neural networks.

[0118] At 606, in at least one embodiment, training data is generated using the output from the decoder frozen at 604. In at least one embodiment, according to the above regarding... Figure 1 The training data is generated using the embodiments described regarding the second stage of training. In at least one embodiment, based on the... Figure 2-3 The described embodiments generate the training data.

[0119] At 608, in at least one embodiment, the encoder is trained using the training data generated at 606. In at least one embodiment, the encoder is trained to generate an image of the complete object based on an image of a partial object. In at least one embodiment, according to the above regarding... Figure 1 The training data is generated using the embodiments described regarding the second stage of training. In at least one embodiment, based on the... Figure 2-3 The described embodiments generate the training data.

[0120] Reasoning and training logic

[0121] Figure 7A Inference and / or training logic 715 is shown for performing inference and / or training operations associated with one or more embodiments. The following is in conjunction with... Figure 7A and / or Figure 7B Provide details about reasoning and / or training logic 715.

[0122] In at least one embodiment, inference and / or training logic 715 may include, but is not limited to, code and / or data storage 701 for storing forward and / or output weights and / or input / output data, and / or other parameters configuring neurons or layers of a neural network trained for and / or used for inference in one or more embodiments. In at least one embodiment, training logic 715 may include or be coupled to code and / or data storage 701 for storing graph code or other software to control timing and / or sequence, wherein weight and / or other parameter information is loaded to configure logic, including integer and / or floating-point units (collectively, arithmetic logic units (ALUs)). In at least one embodiment, code (such as graph code) loads weight or other parameter information into the processor ALU based on the architecture of the neural network to which the code corresponds. In at least one embodiment, code and / or data storage 701 stores weight parameters and / or input / output data of each layer of a neural network trained or used in one or more embodiments during forward propagation of input / output data and / or weight parameters during training and / or inference using one or more embodiments. In at least one embodiment, any portion of the code and / or data storage 701 may be included within other on-chip or off-chip data storage, including the processor's L1, L2, or L3 cache or system memory.

[0123] In at least one embodiment, any portion of the code and / or data storage 701 may be internal or external to one or more processors or other hardware logic devices or circuits. In at least one embodiment, the code and / or data storage 701 may be a cache memory, dynamic random-addressable memory (“DRAM”), static random-addressable memory (“SRAM”), non-volatile memory (e.g., flash memory), or other storage. In at least one embodiment, the choice of whether the code and / or data storage 701 is internal or external to the processor, for example, or composed of DRAM, SRAM, flash memory, or some other storage type, may depend on the available on-chip or off-chip storage space, the latency requirements of the training and / or inference functions being performed, the batch size of the data used in the inference and / or training of the neural network, or some combination of these factors.

[0124] In at least one embodiment, the inference and / or training logic 715 may include, but is not limited to, code and / or data storage 705 for storing backpropagation and / or output weights and / or input / output data neural networks corresponding to neurons or layers of a neural network trained and / or used for inference in one or more embodiments. In at least one embodiment, during training and / or inference using one or more embodiments, the code and / or data storage 705 stores weight parameters and / or input / output data for each layer of a neural network trained or used in one or more embodiments during backpropagation of input / output data and / or weight parameters. In at least one embodiment, the training logic 715 may include or be coupled to code and / or data storage 705 for storing graph code or other software to control timing and / or sequence, wherein weight and / or other parameter information is loaded to configure logic including integer and / or floating-point units (collectively, arithmetic logic units (ALUs)).

[0125] In at least one embodiment, code (such as graph code) causes the architecture of the neural network corresponding to that code to load weights or other parameter information into the processor ALU. In at least one embodiment, any portion of the code and / or data storage 705 may be included together with other on-chip or off-chip data storage, including the processor's L1, L2, or L3 cache or system memory. In at least one embodiment, any portion of the code and / or data storage 705 may be internal or external to one or more processors or other hardware logic devices or circuits. In at least one embodiment, the code and / or data storage 705 may be cache memory, DRAM, SRAM, non-volatile memory (e.g., flash memory), or other storage. In at least one embodiment, the choice between the code and / or data storage 705 being internal or external to the processor, for example, whether it consists of DRAM, SRAM, flash memory, or some other type of storage, depends on whether the available storage is on-chip or off-chip, the latency requirements of the training and / or inference functions being performed, the data batch size used in the inference and / or training of the neural network, or some combination of these factors.

[0126] In at least one embodiment, code and / or data storage 701 and code and / or data storage 705 may be separate storage structures. In at least one embodiment, code and / or data storage 701 and code and / or data storage 705 may be the same storage structure. In at least one embodiment, code and / or data storage 701 and code and / or data storage 705 may be partially combined and partially separated. In at least one embodiment, any portion of code and / or data storage 701 and code and / or data storage 705 may be included with other on-chip or off-chip data storage, including the processor's L1, L2, or L3 cache or system memory.

[0127] In at least one embodiment, the inference and / or training logic 715 may include, but is not limited to, one or more arithmetic logic units (“ALUs”) 710 (including integer and / or floating-point units) for performing logical and / or mathematical operations at least in part based on or instructed by training and / or inference code (e.g., graph code), the results of which may produce activations (e.g., output values ​​from layers or neurons within a neural network) stored in activation storage 720, which are functions of input / output and / or weight parameter data stored in code and / or data storage 701 and / or code and / or data storage 705. In at least one embodiment, activation is activated in response to execution instructions or other code, and linear algebraic and / or matrix-based mathematical generation performed by ALU 710 is stored in activation storage 720, wherein weight values ​​stored in code and / or data storage 705 and / or code and / or data storage 701 are used as operands with other values, such as bias values, gradient information, momentum values, or other parameters or hyperparameters, and any or all of these can be stored in code and / or data storage 705 or code and / or data storage 701 or other on-chip or off-chip storage.

[0128] In at least one embodiment, one or more processors or other hardware logic devices or circuits include one or more ALUs 710, while in another embodiment, one or more ALUs 710 may be located outside the processor or other hardware logic device or the circuitry that uses them (e.g., a coprocessor). In at least one embodiment, one or more ALUs 710 may be included within an execution unit of a processor, or otherwise included in a group of ALUs accessible by the execution unit of the processor, which may be within the same processor or distributed among different processors of different types (e.g., a central processing unit, a graphics processing unit, a fixed-function unit, etc.). In at least one embodiment, code and / or data storage 701, code and / or data storage 705, and activation storage 720 may share a processor or other hardware logic device or circuitry, while in another embodiment, they may be located in different processors or other hardware logic devices or circuitry, or in some combination of the same and different processors or other hardware logic devices or circuitry. In at least one embodiment, any portion of activation storage 720 may be included together with other on-chip or off-chip data storage, including the processor's L1, L2, or L3 cache or system memory. Furthermore, inference and / or training code may be stored together with other code accessible to the processor or other hardware logic or circuitry, and may be retrieved and / or processed using the processor’s fetch, decode, schedule, execute, exit, and / or other logic circuitry.

[0129] In at least one embodiment, the active memory 720 may be a cache memory, DRAM, SRAM, non-volatile memory (e.g., flash memory), or other memory. In at least one embodiment, the active memory 720 may be wholly or partially located inside or outside one or more processors or other logic circuits. In at least one embodiment, the choice of whether the active memory 720 is internal to or external to the processor may depend on the availability of on-chip or off-chip storage, the latency requirements for training and / or inference functions, the batch size of data used in inference and / or training the neural network, or some combination of these factors. For example, it may include DRAM, SRAM, flash memory, or other memory types.

[0130] In at least one embodiment, Figure 7A The inference and / or training logic 715 shown can be used in conjunction with an application-specific integrated circuit (“ASIC”), such as a TensorFlow® processing unit from Google, an inference processing unit (IPU) from Graphcore™, or a Nervana from Intel Corp. ® (e.g., "Lake Crest") processor. In at least one embodiment, Figure 7AThe inference and / or training logic 715 shown can be used in conjunction with central processing unit (“CPU”) hardware, graphics processing unit (“GPU”) hardware, or other hardware such as field programmable gate array (“FPGA”).

[0131] Figure 7B Inference and / or training logic 715 according to at least one embodiment is illustrated. In at least one embodiment, the inference and / or training logic 715 may include, but is not limited to, hardware logic, wherein computational resources are dedicated or otherwise uniquely used in conjunction with weight values ​​or other information corresponding to one or more layers of neurons within a neural network. In at least one embodiment, Figure 7B The inference and / or training logic 715 shown can be used in conjunction with application-specific integrated circuits (ASICs), such as the TensorFlow® processing unit from Google, the inference processing unit (IPU) from Graphcore™, or the Nervana from Intel Corp. ® (e.g., "Lake Crest") processor. In at least one embodiment, Figure 7B The inference and / or training logic 715 shown can be used in conjunction with central processing unit (CPU) hardware, graphics processing unit (GPU) hardware, or other hardware (e.g., field-programmable gate array (FPGA)). In at least one embodiment, the inference and / or training logic 715 includes, but is not limited to, code and / or data storage 701 and code and / or data storage 705, which can be used to store code (e.g., graph code), weight values, and / or other information, including bias values, gradient information, momentum values, and / or other parameter or hyperparameter information. Figure 7B In at least one embodiment shown, each of code and / or data storage 701 and code and / or data storage 705 is associated with dedicated computing resources (e.g., computing hardware 702 and computing hardware 706), respectively. In at least one embodiment, each of computing hardware 702 and computing hardware 706 includes one or more ALUs that perform mathematical functions (e.g., linear algebraic functions) only on the information stored in code and / or data storage 701 and code and / or data storage 705, respectively, and the results of the function execution are stored in activation storage 720.

[0132] In at least one embodiment, each of the code and / or data storage 701 and 705 and the corresponding computing hardware 702 and 706 corresponds to a different layer of the neural network, such that activation obtained from one “store / computation pair 701 / 702” of the code and / or data storage 701 and computing hardware 702 provides input as input to the next “store / computation pair 705 / 706” of the code and / or data storage 705 and computing hardware 706, in order to reflect the conceptual organization of the neural network. In at least one embodiment, each store / computation pair 701 / 702 and 705 / 706 may correspond to more than one neural network layer. In at least one embodiment, additional store / computation pairs (not shown) may be included in the inference and / or training logic 715 after or in parallel with the store / computation pairs 701 / 702 and 705 / 706.

[0133] Neural network training and deployment

[0134] Figure 8 Training and deployment of a deep neural network according to at least one embodiment are illustrated. In at least one embodiment, an untrained neural network 806 is trained using a training dataset 802. In at least one embodiment, the training framework 804 is the PyTorch framework, while in other embodiments, the training framework 804 is TensorFlow, Boost, Caffe, Microsoft Cognitive Toolkit / CNTK, MXNet, Chainer, Keras, Deeplearning4j, or other training frameworks. In at least one embodiment, the training framework 804 trains the untrained neural network 806 and enables it to be trained using the processing resources described herein to generate a trained neural network 808. In at least one embodiment, the weights may be randomly selected or pre-trained using a deep belief network. In at least one embodiment, training may be performed in a supervised, partially supervised, or unsupervised manner.

[0135] In at least one embodiment, supervised learning is used to train an untrained neural network 806, wherein training dataset 802 includes inputs paired with desired outputs for input, or wherein training dataset 802 includes inputs with known outputs and neural network 806 is manually graded output. In at least one embodiment, the untrained neural network 806 is trained in a supervised manner, and inputs from training dataset 802 are processed, and the resulting output is compared with a set of expected or desired outputs. In at least one embodiment, errors are then propagated back through the untrained neural network 806. In at least one embodiment, training framework 804 adjusts the weights controlling the untrained neural network 806. In at least one embodiment, training framework 804 includes tools for monitoring the degree to which the untrained neural network 806 converges to a model (e.g., a trained neural network 808) adapted to generate the correct answer (e.g., result 814) based on input data (e.g., a new dataset 812). In at least one embodiment, training framework 804 repeatedly trains the untrained neural network 806 while adjusting the weights to improve the output of the untrained neural network 806 using a loss function and tuning algorithms (e.g., stochastic gradient descent). In at least one embodiment, the training framework 804 trains an untrained neural network 806 until the untrained neural network 806 reaches the desired accuracy. In at least one embodiment, the trained neural network 808 can then be deployed to perform any number of machine learning operations.

[0136] In at least one embodiment, unsupervised learning is used to train an untrained neural network 806, wherein the untrained neural network 806 attempts to train itself using unlabeled data. In at least one embodiment, the unsupervised learning training dataset 802 will include input data without any associated output data or "ground truth" data. In at least one embodiment, the untrained neural network 806 can learn groupings within the training dataset 802 and can determine how each input relates to the untrained dataset 802. In at least one embodiment, unsupervised training can be used to generate a self-organizing graph in a trained neural network 808, which is capable of performing operations useful for reducing the dimensionality of the new dataset 812. In at least one embodiment, unsupervised training can also be used to perform anomaly detection, which allows the identification of data points in the new dataset 812 that deviate from the normal patterns of the new dataset 812.

[0137] In at least one embodiment, semi-supervised learning can be used, a technique in which a mixture of labeled and unlabeled data is included in the training dataset 802. In at least one embodiment, the training framework 804 can be used to perform incremental learning, for example, through transfer learning techniques. In at least one embodiment, incremental learning enables the trained neural network 808 to adapt to a new dataset 812 without forgetting the knowledge injected into the trained neural network 808 during initial training.

[0138] Data Center

[0139] Figure 9 An example data center 900 that can be used with at least one embodiment is shown. In at least one embodiment, the data center 900 includes a data center infrastructure layer 910, a framework layer 920, a software layer 930, and an application layer 940.

[0140] In at least one embodiment, such as Figure 9 As shown, the data center infrastructure layer 910 may include a resource coordinator 912, packet computing resources 914, and node computing resources (“nodes CR”) 916(1)-916(N), where “N” represents a positive integer (which may be an integer “N” different from the integers used in other diagrams). In at least one embodiment, nodes CR 916(1)-916(N) may include, but are not limited to, any number of central processing units (“CPUs”) or other processors (including accelerators, field-programmable gate arrays (FPGAs), graphics processors, etc.), memory storage devices 918(1)-918(N) (e.g., dynamic read-only memory, solid-state drives, or disk drives), network input / output (“NW I / O”) devices, network switches, virtual machines (“VMs”), power modules, and cooling modules, etc. In at least one embodiment, one or more nodes CR 916(1)-916(N) may be servers having one or more of the aforementioned computing resources.

[0141] In at least one embodiment, the grouped computing resource 914 may include individual groups (not shown) of node CRs housed within one or more racks, or a plurality of racks (also not shown) housed within data centers in various geographic locations. In at least one embodiment, the individual groups of node CRs within the grouped computing resource 914 may include computing, networking, memory, or storage resources that can be configured or allocated to support groups of one or more workloads. In at least one embodiment, several node CRs, including CPUs or processors, may be grouped within one or more racks to provide computing resources to support one or more workloads. In at least one embodiment, the one or more racks may also include any number of power modules, cooling modules, and network switches, in any combination.

[0142] In at least one embodiment, resource coordinator 912 may be configured or otherwise control one or more nodes CR916(1)-916(N) and / or grouped computing resources 914. In at least one embodiment, resource coordinator 912 may include a Software Design Infrastructure (“SDI”) management entity for data center 900. In at least one embodiment, resource coordinator 109 may include hardware, software, or some combination thereof.

[0143] In at least one embodiment, such as Figure 9As shown, framework layer 920 includes job scheduler 922, configuration manager 924, resource manager 926, and distributed file system 928. In at least one embodiment, framework layer 920 may include a framework of software 932 supporting software layer 930 and / or one or more applications 942 supporting application layer 940. In at least one embodiment, software 932 or application 942 may respectively include web-based service software or applications, such as services or applications provided by Amazon Web Services, Google Cloud, and Microsoft Azure. In at least one embodiment, framework layer 920 may be, but is not limited to, a free and open-source software web application framework, such as Apache Spark™ (hereinafter referred to as "Spark") which can leverage distributed file system 928 for large-scale data processing (e.g., "big data"). In at least one embodiment, job scheduler 922 may include Spark drivers to facilitate the scheduling of workloads supported by the various layers of data center 900. In at least one embodiment, configuration manager 924 may be able to configure different layers, such as software layer 930 and framework layer 920 including Spark and distributed file system 928 for supporting large-scale data processing. In at least one embodiment, resource manager 926 is capable of managing cluster or group computing resources mapped to or allocated to support distributed file system 928 and job scheduler 922. In at least one embodiment, cluster or group computing resources may include group computing resources 914 on data center infrastructure layer 910. In at least one embodiment, resource manager 926 may coordinate with resource coordinator 912 to manage these mapped or allocated computing resources.

[0144] In at least one embodiment, the software 932 included in the software layer 930 may include software used by at least a portion of the nodes CR 916(1)-916(N), the grouped computing resources 914, and / or the distributed file system 928 of the framework layer 920. In at least one embodiment, one or more types of software may include, but are not limited to, Internet web page search software, email virus scanning software, database software, and streaming video content software.

[0145] In at least one embodiment, one or more applications 942 included in application layer 940 may include one or more types of applications used by at least a portion of nodes CR 916(1)-916(N), grouped computing resources 914, and / or the distributed file system 928 of framework layer 920. In at least one embodiment, one or more types of applications may include, but are not limited to, any number of genomics applications, cognitive computing, applications, and machine learning applications, including training or inference software, machine learning framework software (e.g., PyTorch, TensorFlow, Caffe, etc.), or other machine learning applications used in conjunction with one or more embodiments.

[0146] In at least one embodiment, any of the configuration manager 924, resource manager 926, and resource coordinator 912 can implement any number and type of self-modification actions based on any amount and type of data acquired in any technically feasible manner. In at least one embodiment, self-modification actions can mitigate potentially poor configuration decisions by data center operators of data center 900 and can prevent underutilization and / or poor performance of the data center.

[0147] In at least one embodiment, data center 900 may include tools, services, software, or other resources to train one or more machine learning models or to use one or more machine learning models to predict or infer information according to one or more embodiments described herein. For example, in at least one embodiment, a machine learning model can be trained by calculating weight parameters based on a neural network architecture using the software and computing resources described above with respect to data center 900. In at least one embodiment, information can be inferred or predicted using trained machine learning models corresponding to one or more neural networks using the resources described above with respect to data center 900 by using weight parameters calculated through one or more training techniques described herein.

[0148] In at least one embodiment, the data center may use a CPU, application-specific integrated circuit (ASIC), GPU, FPGA, or other hardware to utilize the aforementioned resources to perform training and / or inference. Furthermore, one or more of the aforementioned software and / or hardware resources may be configured as a service to allow a user to train or perform information inference, such as image recognition, speech recognition, or other artificial intelligence services.

[0149] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7BDetails are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 can be implemented in the system. Figure 9 Used in this context for inference or prediction operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architectures, or neural network use cases described herein.

[0150] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0151] Autonomous vehicles

[0152] Figure 10A An example of an autonomous vehicle 1000 according to at least one embodiment is shown. In at least one embodiment, the autonomous vehicle 1000 (which may alternatively be referred to herein as "vehicle 1000") may be, but is not limited to, a passenger vehicle, such as a car, truck, bus, and / or another type of vehicle capable of accommodating one or more passengers. In at least one embodiment, vehicle 1000 may be a semi-tractor-trailer for hauling goods. In at least one embodiment, vehicle 1000 may be an aircraft, a robotic vehicle, or other type of vehicle.

[0153] Autonomous vehicles can be described according to the levels of automation defined by the National Highway Traffic Safety Administration (“NHTSA”) and the Society of Automotive Engineers (“SAE”) of the U.S. Department of Transportation in their “Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicles” (e.g., standard number J3016-201806, published June 15, 2018; standard number J3016-201609, published September 30, 2016; and previous and future versions of this standard). In at least one embodiment, vehicle 1000 may be able to function according to one or more of the levels of autonomous driving from Level 1 to Level 5. For example, in at least one embodiment, vehicle 1000 may be able to perform conditional automation (Level 3), high automation (Level 4), and / or full automation (Level 5).

[0154] In at least one embodiment, vehicle 1000 may include, but is not limited to, components such as chassis, body, wheels (e.g., 2, 4, 6, 8, 18, etc.), tires, axles, and other vehicle components. In at least one embodiment, vehicle 1000 may include, but is not limited to, propulsion system 1050, such as an internal combustion engine, a hybrid powertrain, an all-electric motor, and / or another type of propulsion system. In at least one embodiment, propulsion system 1050 may be connected to the drivetrain of vehicle 1000, which may include, but is not limited to, a transmission, to enable propulsion of vehicle 1000. In at least one embodiment, propulsion system 1050 may be controlled in response to receiving a signal from throttle / accelerator 1052.

[0155] In at least one embodiment, when the propulsion system 1050 is operating (e.g., when the vehicle 1000 is traveling), the steering system 1054 (which may include, but is not limited to, a steering wheel) is used to steer the vehicle 1000 (e.g., along a desired path or route). In at least one embodiment, the steering system 1054 may receive signals from the steering actuator 1056. In at least one embodiment, the steering wheel may be optional for fully automated (Level 5) functionality. In at least one embodiment, the brake sensor system 1046 may be used to operate the vehicle brakes in response to signals received from the brake actuator 1048 and / or brake sensors.

[0156] In at least one embodiment, the controller 1036 may include, but is not limited to, one or more system-on-chips (“SoCs”). Figure 10AA controller 1036 (not shown) and / or a graphics processing unit (“GPU”) provides signals (e.g., representing commands) to one or more components and / or systems of vehicle 1000. For example, in at least one embodiment, controller 1036 may send signals to operate vehicle braking via brake actuator 1048, to operate steering system 1054 via one or more steering actuators 1056, and to operate propulsion system 1050 via one or more throttles / accelerators 1052. In at least one embodiment, one or more controllers 1036 may include one or more onboard (e.g., integrated) computing devices that process sensor signals and output operating commands (e.g., signals representing commands) to enable autonomous driving and / or assist a driver in driving vehicle 1000. In at least one embodiment, one or more controllers 1036 may include a first controller for autonomous driving functions, a second controller for functional safety functions, a third controller for artificial intelligence functions (e.g., computer vision), a fourth controller for infotainment functions, a fifth controller for redundancy in emergency situations, and / or other controllers. In at least one embodiment, a single controller may handle two or more of the functions described above, and two or more controllers may handle a single function and / or any combination thereof.

[0157] In at least one embodiment, one or more controllers 1036 provide signals for controlling one or more components and / or systems of vehicle 1000 in response to sensor data received from one or more sensors (e.g., sensor inputs). In at least one embodiment, sensor data can be received from sensors, including but not limited to one or more Global Navigation Satellite System (“GNSS”) sensors 1058 (e.g., one or more Global Positioning System sensors), one or more RADAR sensors 1060, one or more ultrasonic sensors 1062, one or more LIDAR sensors 1064, one or more inertial measurement unit (IMU) sensors 1066 (e.g., one or more accelerometers, one or more gyroscopes, one or more magnetic compasses, one or more magnetometers, etc.), one or more microphones 1096, one or more stereo cameras 1068, one or more wide-angle cameras 1070 (e.g., fisheye cameras), one or more infrared cameras 1072, one or more surround cameras 1074 (e.g., 360-degree cameras), and remote cameras (…). Figure 10A (not shown in the image), medium-range camera ( Figure 10A(Not shown in the diagram) One or more speed sensors 1044 (e.g., for measuring the speed of vehicle 1000), one or more vibration sensors 1042, one or more steering sensors 1040, one or more brake sensors (e.g., as part of brake sensor system 1046) and / or other sensor types are received.

[0158] In at least one embodiment, one or more controllers 1036 may receive input (e.g., represented by input data) from the dashboard 1032 of the vehicle 1000 and provide output (e.g., represented by output data, display data, etc.) via a human-machine interface (“HMI”) display 1034, a voice signaler, a speaker, and / or other components of the vehicle 1000. In at least one embodiment, the output may include information such as vehicle speed, velocity, time, map data (e.g., high-definition map). Figure 10A The HMI display 1034 may display information such as (not shown in the image), location data (e.g., the location of vehicle 1000, for example on a map), direction, the location of other vehicles (e.g., occupancy raster), information about objects, and the state of objects sensed by one or more controllers 1036. For example, in at least one embodiment, the HMI display 1034 may display information about the presence of one or more objects (e.g., road signs, warning signs, traffic light changes, etc.) and / or information about driving operations that have been, are being, or will be made (e.g., changing lanes now, exiting exit 34B within two miles, etc.).

[0159] In at least one embodiment, vehicle 1000 further includes a network interface 1024 that can communicate over one or more networks using one or more wireless antennas 1026 and / or one or more modems. For example, in at least one embodiment, network interface 1024 may be able to communicate over Long Term Evolution (“LTE”), Wideband Code Division Multiple Access (“WCDMA”), Universal Mobile Telecommunications System (“UMTS”), Global System for Mobile Communications (“GSM”), IMT-CDMA Multicarrier (“CDMA2000”) networks, etc. In at least one embodiment, one or more wireless antennas 1026 may also enable communication between objects in the environment (e.g., vehicles, mobile devices) using one or more local area networks (e.g., Bluetooth, Bluetooth Low Energy (LE), Z-Wave, ZigBee, etc.) and / or one or more low-power wide area networks (hereinafter “LPWAN”) (e.g., LoRaWAN, SigFox, etc. protocols).

[0160] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7Aand / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 can be implemented in the system. Figure 10A The operation is used to infer or predict the operation based at least in part on weight parameters calculated using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0161] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0162] Figure 10B The illustration shows an embodiment according to at least one of the embodiments. Figure 10A Examples of camera positions and fields of view for an autonomous vehicle 1000. In at least one embodiment, the camera and its respective field of view are an example embodiment and are not intended to be limiting. For example, in at least one embodiment, additional and / or alternative cameras may be included and / or the cameras may be located at different positions on the vehicle 1000.

[0163] In at least one embodiment, the camera type used for the camera may include, but is not limited to, a digital camera suitable for use with components and / or systems of vehicle 1000. In at least one embodiment, one or more cameras may operate at Automotive Safety Integrity Level (“ASIL”) B and / or other ASILs. In at least one embodiment, the camera type may have any image capture rate, such as 60 frames per second (fps), 1220 fps, 240 fps, etc. In at least one embodiment, the camera may be able to use a rolling shutter, a global shutter, another type of shutter, or a combination thereof. In at least one embodiment, the color filter array may include a red transparent transparent (“RCCC”) color filter array, a red transparent transparent blue (“RCCB”) color filter array, a red blue green transparent (“RBGC”) color filter array, a Foveon X3 color filter array, a Bayer sensor (“RGGB”) color filter array, a monochrome sensor color filter array, and / or other types of color filter arrays. In at least one embodiment, a transparent pixel camera, such as a camera with RCCC, RCCB, and / or RBGC color filter arrays, may be used to improve photosensitivity.

[0164] In at least one embodiment, one or more cameras may be used to perform advanced driver assistance system (“ADAS”) functions (e.g., as part of a redundancy or fail-safe design). For example, in at least one embodiment, a multi-function mono camera may be installed to provide functions including lane departure warning, traffic sign assist, and intelligent headlight control. In at least one embodiment, one or more cameras (e.g., all cameras) may simultaneously record and provide image data (e.g., video).

[0165] In at least one embodiment, one or more cameras may be mounted in a mounting assembly, such as a custom-designed (three-dimensional (“3D”-printed) assembly, to cut out stray light and reflections within the vehicle 1000 (e.g., reflections from the dashboard in the windshield mirror), which may interfere with the camera’s image data capture capabilities. Regarding the rearview mirror mounting assembly, in at least one embodiment, the rearview mirror assembly may be 3D-printed custom-made such that the camera mounting plate matches the shape of the rearview mirror. In at least one embodiment, one or more cameras may be integrated into the rearview mirror. In at least one embodiment, for side-view cameras, one or more cameras may also be integrated within four pillars at each corner of the cabin.

[0166] In at least one embodiment, a camera (e.g., a forward-facing camera) having a field of view including a portion of the environment in front of the vehicle 1000 can be used for surround view and, with the assistance of one or more controllers 1036 and / or control SoCs, to help identify forward paths and obstacles, thereby providing information crucial for generating an occupancy grid and / or determining a preferred vehicle path. In at least one embodiment, the forward-facing camera can be used to perform many ADAS functions similar to LIDAR, including but not limited to emergency braking, pedestrian detection, and collision avoidance. In at least one embodiment, the forward-facing camera can also be used for ADAS functions and systems, including but not limited to lane departure warning (“LDW”), adaptive cruise control (“ACC”), and / or other functions (e.g., traffic sign recognition).

[0167] In at least one embodiment, various cameras can be used in a forward-facing configuration, including, for example, a monocular camera platform including a CMOS (“complementary metal-oxide-semiconductor” color imager. In at least one embodiment, a wide-angle camera 1070 can be used to sense objects entering from the periphery (e.g., pedestrians, people crossing the street, or bicycles). Although in Figure 10BOnly one wide-angle camera 1070 is shown; however, in other embodiments, the vehicle 1000 may have any number (including zero) of wide-angle cameras. In at least one embodiment, any number of remote cameras 1098 (e.g., a pair of remote stereo cameras) can be used for depth-based object detection, especially for objects for which a neural network has not yet been trained. In at least one embodiment, the remote camera 1098 can also be used for object detection and classification, as well as basic object tracking.

[0168] In at least one embodiment, any number of stereo cameras 1068 may also be included in a forward configuration. In at least one embodiment, one or more stereo cameras 1068 may include an integrated control unit comprising a scalable processing unit that may provide programmable logic (“FPGA”) and a multi-core microprocessor with a controller area network (“CAN”) or Ethernet interface integrated on a single chip. In at least one embodiment, such a unit may be used to generate a 3D map of the environment of the vehicle 1000, including distance estimates for all points in the image. In at least one embodiment, one or more stereo cameras 1068 may include, but are not limited to, a compact stereo vision sensor, which may include, but is not limited to, two camera lenses (one on the left and one on the right) and an image processing chip that can measure the distance from the vehicle 1000 to a target object and use the generated information (e.g., metadata) to activate autonomous emergency braking and lane departure warning functions. In at least one embodiment, other types of stereo cameras 1068 may also be used in addition to those described herein.

[0169] In at least one embodiment, a camera (e.g., a side-view camera) having a field of view including a portion of the environment on the sides of the vehicle 1000 can be used for surround viewing, thereby providing information for creating and updating the occupied grid, and generating a side collision warning. For example, in at least one embodiment, a surround camera 1074 (e.g., such as...) Figure 10B The four surround cameras shown can be positioned on vehicle 1000. In at least one embodiment, one or more surround cameras 1074 can include, but are not limited to, any number and combination of wide-angle cameras, one or more fisheye lenses, one or more 360-degree cameras, and / or similar cameras. For example, in at least one embodiment, four fisheye lens cameras can be located at the front, rear, and sides of vehicle 1000. In at least one embodiment, vehicle 1000 can use three surround cameras 1074 (e.g., left, right, and rear) and can utilize one or more other cameras (e.g., a forward-facing camera) as a fourth surround-view camera.

[0170] In at least one embodiment, a camera (e.g., a rear-view camera) having a field of view including a portion of the environment behind the vehicle 1000 can be used for parking assistance, surround view, rear collision warning, and creating and updating occupancy raster. In at least one embodiment, a wide variety of cameras can be used, including but not limited to cameras that are also suitable as one or more forward-facing cameras (e.g., long-range camera 1098 and / or one or more mid-range cameras 1076, one or more stereo cameras 1068, one or more infrared cameras 1072, etc.), as described herein.

[0171] The inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. Figure 7A and / or Figure 7B This document provides details regarding inference and / or training logic 715. In at least one embodiment, inference and / or training logic 715 can be... Figure 10B Used in systems for reasoning or predicting operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architectures, or neural network use cases described herein.

[0172] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0173] Figure 10C The illustration shows an embodiment according to at least one of the embodiments. Figure 10A A block diagram of an example system architecture for an autonomous vehicle 1000. In at least one embodiment, Figure 10CEach of one or more components, one or more features, and one or more systems of vehicle 1000 is shown as connected via bus 1002. In at least one embodiment, bus 1002 may include, but is not limited to, a CAN data interface (which may alternatively be referred to herein as “CAN bus”). In at least one embodiment, CAN may be a network within vehicle 1000 used to help control various features and functions of vehicle 1000, such as brake actuation, acceleration, braking, steering, windshield wipers, etc. In one embodiment, bus 1002 may be configured to have dozens or even hundreds of nodes, each node having its own unique identifier (e.g., CAN ID). In at least one embodiment, bus 1002 can be read to find steering wheel angle, ground speed, engine rotation speed (“RPM”), button position, and / or other vehicle status indicators. In at least one embodiment, bus 1002 may be an ASIL B compliant CAN bus.

[0174] In at least one embodiment, FlexRay and / or Ethernet protocols may be used in addition to or from CAN. In at least one embodiment, there may be any number of molded buses 1002, which may include, but are not limited to, zero or more CAN buses, zero or more FlexRay buses, zero or more Ethernet buses, and / or zero or more other types of buses using other protocols. In at least one embodiment, two or more buses may be used to perform different functions and / or may be used for redundancy. For example, a first bus may be used for a collision avoidance function, and a second bus may be used for actuation control. In at least one embodiment, each of any number of System-on-Chip (“SoC”) 1004 (e.g., SoC 1004(A) and SoC 1004(B)), each of one or more controllers 1036, and / or each computer within the vehicle may access the same input data (e.g., input from sensors of the vehicle 1000) and may be connected to a common bus, such as a CAN bus.

[0175] In at least one embodiment, vehicle 1000 may include one or more controllers 1036, such as those described herein. Figure 10A As described above. In at least one embodiment, controller 1036 can be used for a variety of functions. In at least one embodiment, controller 1036 can be coupled to any of various other components and systems of vehicle 1000 and can be used to control vehicle 1000, artificial intelligence of vehicle 1000, infotainment and / or other functions of vehicle 1000.

[0176] In at least one embodiment, vehicle 1000 may include any number of SoCs 1004. In at least one embodiment, each of the SoCs 1004 may include, but is not limited to, a central processing unit (“one or more CPUs”) 1006, a graphics processing unit (“one or more GPUs”) 1008, one or more processors 1010, one or more caches 1012, one or more accelerators 1014, one or more data storage 1016, and / or other components and features not shown. In at least one embodiment, one or more SoCs 1004 may be used to control vehicle 1000 on various platforms and systems. For example, in at least one embodiment, one or more SoCs 1004 may be combined with a high-definition (“HD”) map 1022 in a system (e.g., the system of vehicle 1000), the HD map 1022 being accessible from one or more servers via a network interface 1024. Figure 10C (Not shown in the image) Get map refresh and / or update.

[0177] In at least one embodiment, one or more CPUs 1006 may include CPU clusters or CPU complexes (which may alternatively be referred to herein as “CCPLEX”). In at least one embodiment, one or more CPUs 1006 may include multiple cores and / or a secondary (“L2”) cache. For example, in at least one embodiment, one or more CPUs 1006 may include eight cores in an intercoupled multiprocessor configuration. In at least one embodiment, one or more CPUs 1006 may include four dual-core clusters, each cluster having a dedicated L2 cache (e.g., 2MB L2 cache). In at least one embodiment, one or more CPUs 1006 (e.g., CCPLEX) may be configured to support simultaneous cluster operation, such that any combination of clusters of one or more CPUs 1006 can be active at any given time.

[0178] In at least one embodiment, one or more CPUs 1006 may implement power management functions, including but not limited to one or more of the following features: automatic clock gating of individual hardware modules to conserve dynamic power when idle; clock gating of each core when the core is not actively executing instructions due to executing Wait for Interrupt (“WFI”) / Event Wait (“WFE”) instructions; independent power supply for each core; independent clock gating for each core cluster when all cores are clock-gated or power-gated; and / or independent power gating for each core cluster when all cores are power-gated. In at least one embodiment, one or more CPUs 1006 may further implement an enhanced algorithm for managing power states, wherein allowed power states and expected wake-up times are specified, and the hardware / microcode determines the optimal power state for cores, clusters, and CCPLEX inputs. In at least one embodiment, the processing core may support a simplified power state input sequence in software, wherein the work is offloaded to the microcode.

[0179] In at least one embodiment, one or more GPUs 1008 may include integrated GPUs (or “iGPUs” herein). In at least one embodiment, one or more GPUs 1008 may be programmable and efficient for parallel workloads. In at least one embodiment, one or more GPUs 1008 may use an enhanced tensor instruction set. In at least one embodiment, one or more GPUs 1008 may include one or more streaming microprocessors, wherein each streaming microprocessor may include a Level 1 (“L1”) cache (e.g., an L1 cache with at least 96KB of storage capacity), and two or more streaming microprocessors may share an L2 cache (e.g., an L2 cache with 512KB of storage capacity). In at least one embodiment, one or more GPUs 1008 may include at least eight streaming microprocessors. In at least one embodiment, one or more GPUs 1008 may use a computation application programming interface (API). In at least one embodiment, one or more GPUs 1008 may use one or more parallel computing platforms and / or programming models (e.g., NVIDIA’s CUDA model).

[0180] In at least one embodiment, one or more GPUs 1008 may be power-optimized for optimal performance in automotive and embedded use cases. For example, in at least one embodiment, one or more GPUs 1008 may be fabricated on FinFET (“FinFET”) circuitry. In at least one embodiment, each streaming microprocessor may include multiple mixed-precision processing cores divided into multiple blocks. For example, but not limited to, 64 PF32 cores and 32 PF64 cores may be divided into four processing blocks. In at least one embodiment, each processing block may be allocated 16 FP32 cores, 8 FP64 cores, 16 INT32 cores, two mixed-precision NVIDIA Tensor cores for deep learning matrix arithmetic, a level-zero (“L0”) instruction cache, a thread bundle scheduler, a dispatch unit, and / or a 64 KB register file. In at least one embodiment, the streaming microprocessor may include independent parallel integer and floating-point data paths to provide efficient execution of workloads that mix computation and addressing operations. In at least one embodiment, the streaming microprocessor may include independent thread scheduling capabilities to enable finer-grained synchronization and collaboration between parallel threads. In at least one embodiment, the streaming microprocessor may include a combined L1 data cache and shared memory unit to improve performance while simplifying programming.

[0181] In at least one embodiment, one or more GPUs 1008 may include high-bandwidth memory (“HBM”) and / or a 16 GB HBM2 memory subsystem to provide a peak storage bandwidth of approximately 900 GB / s in some examples. In at least one embodiment, in addition to or instead of HBM memory, synchronous graphics random access memory (“SGRAM”), such as graphics double data rate type five synchronous random access memory (“GDDR5”), may be used.

[0182] In at least one embodiment, one or more GPUs 1008 may include unified memory technology. In at least one embodiment, address translation service (“ATS”) support can be used to allow one or more GPUs 1008 to directly access the page tables of one or more CPUs 1006. In at least one embodiment, when a memory management unit (“MMU”) of one or more GPUs 1008 experiences a miss, an address translation request can be sent to one or more CPUs 1006. In response, in at least one embodiment, two CPUs of one or more CPUs 1006 can look up the virtual-physical mapping of the address in their page tables and transfer the translation back to one or more GPUs 1008. In at least one embodiment, unified memory technology can allow a single unified virtual address space to be used for the memory of both one or more CPUs 1006 and one or more GPUs 1008, thereby simplifying the programming of one or more GPUs 1008 and the porting of applications to one or more GPUs 1008.

[0183] In at least one embodiment, one or more GPUs 1008 may include any number of access counters that can track the frequency of memory accesses by one or more GPUs 1008 to other processors. In at least one embodiment, one or more access counters can help ensure that memory pages are moved to the physical memory of the processor that accesses the pages most frequently, thereby improving the efficiency of shared memory ranges between processors.

[0184] In at least one embodiment, one or more SoCs 1004 may include any number of caches 1012, including those described herein. For example, in at least one embodiment, one or more caches 1012 may include a Level 3 (“L3”) cache available for one or more CPUs 1006 and one or more GPUs 1008 (e.g., connected to CPUs 1006 and GPUs 1008). In at least one embodiment, one or more caches 1012 may include a write-back cache that can, for example, track the state of a line using a cache coherence protocol (e.g., MEI, MESI, MSI, etc.). In at least one embodiment, although a smaller cache size may be used, according to an embodiment, the L3 cache may include 4 MB of memory or more.

[0185] In at least one embodiment, one or more SoCs 1004 may include one or more accelerators 1014 (e.g., hardware accelerators, software accelerators, or combinations thereof). In at least one embodiment, one or more SoCs 1004 may include a hardware acceleration cluster, which may include optimized hardware accelerators and / or large on-chip memory. In at least one embodiment, large on-chip memory (e.g., 4MB of SRAM) enables the hardware acceleration cluster to accelerate neural networks and other computations. In at least one embodiment, the hardware acceleration cluster may be used to supplement one or more GPUs 1008 and offload some tasks from one or more GPUs 1008 (e.g., freeing up more cycles from one or more GPUs 1008 to perform other tasks). In at least one embodiment, one or more accelerators 1014 may be used for a target workload (e.g., perceptual, convolutional neural network (“CNN”), recurrent neural network (“RNN”), etc.) that is sufficiently stable to withstand acceleration testing. In at least one embodiment, the CNN may include region-based or region convolutional neural networks (“RCNN”) and fast RCNN (e.g., for object detection) or other types of CNNs.

[0186] In at least one embodiment, one or more accelerators 1014 (e.g., a hardware acceleration cluster) may include one or more deep learning accelerators (“DLAs”). In at least one embodiment, one or more DLAs may include, but are not limited to, one or more Tensor Processing Units (“TPUs”), which may be configured to provide an additional 10 trillion operations per second for deep learning applications and inference. In at least one embodiment, a TPU may be an accelerator configured and optimized for performing image processing functions (e.g., for CNNs, RCNNs, etc.). In at least one embodiment, one or more DLAs may be further optimized for specific sets of neural network types and floating-point operations and inference. In at least one embodiment, one or more DLAs are designed to provide higher performance per millimeter than typical general-purpose GPUs and typically significantly outperform CPUs. In at least one embodiment, one or more TPUs may perform several functions, including single-instance convolution functions supporting, for example, INT8, INT16, and FP16 data types for features and weights, as well as post-processor functions. In at least one embodiment, one or more DLAs can execute neural networks, particularly CNNs, quickly and efficiently on processed or unprocessed data for any of the various functions, including, but not limited to: CNNs for object recognition and detection using data from camera sensors; CNNs for distance estimation using data from camera sensors; CNNs for emergency vehicle detection, recognition, and identification using data from microphones; CNNs for face recognition and vehicle owner recognition using data from camera sensors; and / or CNNs for safety and / or safety-related events.

[0187] In at least one embodiment, the DLA can perform any function of one or more GPUs 1008, and by using inference accelerators, for example, the designer can target one or more DLAs or one or more GPUs 1008 for any function. For example, in at least one embodiment, the designer can concentrate the CNN processing and floating-point operations on one or more DLAs, leaving other functions to one or more GPUs 1008 and / or one or more accelerators 1014.

[0188] In at least one embodiment, one or more accelerators 1014 may include programmable vision accelerators (“PVAs”), which may alternatively be referred to herein as computer vision accelerators. In at least one embodiment, one or more PVAs may be designed and configured to accelerate computer vision algorithms for advanced driver assistance systems (“ADAS”) 1038, autonomous driving, augmented reality (“AR”) applications, and / or virtual reality (“VR”) applications. In at least one embodiment, one or more PVAs may strike a balance between performance and flexibility. For example, in at least one embodiment, each of one or more PVAs may include, for example, but not limited to, any number of reduced instruction set computer (“RISC”) cores, direct memory access (“DMA”), and / or any number of vector processors.

[0189] In at least one embodiment, the RISC core can interact with an image sensor (e.g., the image sensor of any camera described herein), an image signal processor, etc. In at least one embodiment, each RISC core may include any number of memories. In at least one embodiment, the RISC core may use any of a variety of protocols, depending on the embodiment. In at least one embodiment, the RISC core may execute a real-time operating system (“RTOS”). In at least one embodiment, the RISC core may be implemented using one or more integrated circuit devices, application-specific integrated circuits (“ASICs”), and / or storage devices. For example, in at least one embodiment, the RISC core may include an instruction cache and / or tightly coupled RAM.

[0190] In at least one embodiment, DMA enables components of the PVA to access system memory independently of one or more CPUs 1006. In at least one embodiment, DMA can support any number of features for providing optimization to the PVA, including but not limited to, support for multidimensional addressing and / or circular addressing. In at least one embodiment, DMA can support up to six or more addressing dimensions, which may include, but are not limited to, block width, block height, block depth, horizontal block step, vertical block step, and / or depth step.

[0191] In at least one embodiment, the vector processor may be a programmable processor designed to efficiently and flexibly execute programming for computer vision algorithms and provide signal processing capabilities. In at least one embodiment, the PVA may include a PVA core and two vector processing subsystem partitions. In at least one embodiment, the PVA core may include a processor subsystem, a DMA engine (e.g., two DMA engines), and / or other peripherals. In at least one embodiment, the vector processing subsystem may serve as the main processing engine of the PVA and may include a vector processing unit (“VPU”), an instruction cache, and / or a vector memory (e.g., “VMEM”). In at least one embodiment, the VPU core may include a digital signal processor, such as a Single Instruction Multiple Data (“SIMD”) or Very Long Instruction Word (“VLIW”) digital signal processor. In at least one embodiment, the combination of SIMD and VLIW can improve throughput and speed.

[0192] In at least one embodiment, each vector processor may include an instruction cache and may be coupled to dedicated memory. As a result, in at least one embodiment, each vector processor may be configured to execute independently of other vector processors. In at least one embodiment, the vector processors included in a particular PVA may be configured to employ data parallelism. For example, in at least one embodiment, multiple vector processors included in a single PVA may execute general-purpose computer vision algorithms, except on different regions of an image. In at least one embodiment, vector processors included in a particular PVA may execute different computer vision algorithms simultaneously on a single image, or even execute different algorithms on a sequence of images or portions of images. In at least one embodiment, among others, any number of PVAs may be included in the hardware-accelerated cluster, and any number of vector processors may be included in each PVA. In at least one embodiment, the PVA may include additional error-correcting code (“ECC”) memory to enhance overall system security.

[0193] In at least one embodiment, one or more accelerators 1014 may include an on-chip computer vision network and static random access memory (“SRAM”) for providing high-bandwidth, low-latency SRAM to one or more accelerators 1014. In at least one embodiment, the on-chip memory may include at least 4 MB of SRAM, comprising, for example, but not limited to, eight field-configurable memory blocks accessible to both the PVA and DLA. In at least one embodiment, each pair of memory blocks may include an Advanced Peripheral Bus (“APB”) interface, configuration circuitry, a controller, and a multiplexer. In at least one embodiment, any type of memory may be used. In at least one embodiment, the PVA and DLA may access the memory via a backbone providing high-speed access to the memory for the PVA and DLA. In at least one embodiment, the backbone may include an on-chip computer vision network that interconnects the PVA and DLA to the memory (e.g., using an APB).

[0194] In at least one embodiment, the on-chip computer vision network may include an interface that determines that both the PVA and DLA provide ready and valid signals before transmitting any control signals / addresses / data. In at least one embodiment, the interface may provide separate phases and separate channels for transmitting control signals / addresses / data, as well as bursty communication for continuous data transmission. In at least one embodiment, although other standards and protocols may be used, the interface may conform to the International Organization for Standardization (“ISO”) 26262 or the International Electrotechnical Commission (“IEC”) 61508 standard.

[0195] In at least one embodiment, one or more SoCs 1004 may include a real-time eye-tracking hardware accelerator. In at least one embodiment, the real-time eye-tracking hardware accelerator may be used to quickly and efficiently determine the location and extent of an object (e.g., within a world model) to generate real-time visualization simulations for RADAR signal interpretation, for sound propagation synthesis and / or analysis, for SONAR system simulation, for general wave propagation simulation, for comparison with LIDAR data for localization and / or other functions, and / or for other purposes.

[0196] In at least one embodiment, one or more accelerators 1014 have broad applications for autonomous driving. In at least one embodiment, PVA can be used in critical processing stages in ADAS and autonomous vehicles. In at least one embodiment, the capabilities of PVA with low power consumption and low latency are well-matched to algorithmic domains requiring predictable processing. In other words, PVA performs well in semi-intensive or intensive conventional computations, even on small datasets that may require predictable runtimes with low latency and low power consumption. In at least one embodiment, such as in vehicle 1000, PVA may be designed to run classic computer vision algorithms, as they are efficient in object detection and integer mathematical operations.

[0197] For example, according to at least one embodiment of the technology, PVA is used to perform computer stereo vision. In at least one embodiment, a semi-global matching-based algorithm may be used in some examples, although this is not intended to be limiting. In at least one embodiment, applications for Level 3-5 autonomous driving use dynamic estimation / stereo matching (e.g., structure recovery from motion, pedestrian recognition, lane detection, etc.) during operation. In at least one embodiment, PVA can perform computer stereo vision functions on input from two monocular cameras.

[0198] In at least one embodiment, the PVA can be used to perform intensive optical flow. For example, in at least one embodiment, the PVA can process raw RADAR data (e.g., using 4D Fast Fourier Transform) to provide processed RADAR data. In at least one embodiment, the PVA is used for time-of-flight depth processing, for example, by processing raw time-of-flight data to provide processed time-of-flight data.

[0199] In at least one embodiment, the DLA can be used to run any type of network to enhance control and driving safety, including, but not limited to, neural networks whose output is used for a confidence score for each object detection. In at least one embodiment, the confidence score can be represented or interpreted as a probability, or as providing a relative “weight” for each detection relative to other detections. In at least one embodiment, the confidence score measurement enables the system to make further decisions about which detections should be considered true positives rather than false positives. In at least one embodiment, the system can set a threshold for the confidence score and only consider detections exceeding the threshold as true positives. In embodiments using an Automatic Emergency Braking (“AEB”) system, false positives would cause the vehicle to automatically perform emergency braking, which is obviously undesirable. In at least one embodiment, a highly confident detection can be considered a trigger for AEB. In at least one embodiment, the DLA can run a neural network for regressing the confidence score value. In at least one embodiment, the neural network may take at least a subset of parameters as its input, such as bounding box size, obtained ground plane estimate (e.g., from another subsystem), and outputs of one or more IMU sensors 1066 related to the vehicle 1000 orientation, distance, and 3D position estimate of the object obtained from the neural network and / or other sensors (e.g., one or more LiDAR sensors 1064 or one or more RADAR sensors 1060).

[0200] In at least one embodiment, one or more SoCs 1004 may include one or more data storage units 1016 (e.g., memory). In at least one embodiment, one or more data storage units 1016 may be on-chip memory of one or more SoCs 1004, which may store neural networks to be executed on one or more GPUs 1008 and / or DLAs. In at least one embodiment, one or more data storage units 1016 may have a sufficiently large capacity to store multiple instances of the neural network for redundancy and security. In at least one embodiment, one or more data storage units 1016 may include L2 or L3 caches.

[0201] In at least one embodiment, one or more SoCs 1004 may include any number of processors 1010 (e.g., embedded processors). In at least one embodiment, one or more processors 1010 may include a startup and power management processor, which may be a dedicated processor and subsystem for handling startup power and management functions, as well as associated security implementations. In at least one embodiment, the startup and power management processor may be part of a startup sequence of one or more SoCs 1004s and may provide runtime power management services. In at least one embodiment, the startup power and management processor may provide clock and voltage programming, assist system low-power state transitions, thermal and temperature sensor management of one or more SoCs 1004s, and / or power state management of one or more SoCs 1004s. In at least one embodiment, each temperature sensor may be implemented with its output frequency proportional to temperature, and one or more SoCs 1004s may use the ring oscillator to detect the temperature of one or more CPUs 1006s, one or more GPUs 1008s, and / or one or more accelerators 1014s. In at least one embodiment, if it is determined that the temperature exceeds a threshold, the startup and power management processor may enter a temperature fault routine and place one or more SoCs 1004s into a lower power state and / or place the vehicle 1000 into a driver's safe stopping pattern (e.g., bring the vehicle 1000 to a safe stop).

[0202] In at least one embodiment, one or more processors 1010 may further include a set of embedded processors that can serve as an audio processing engine. The audio processing engine may be an audio subsystem capable of providing full hardware support for multi-channel audio through multiple interfaces and a wide and flexible range of audio I / O interfaces. In at least one embodiment, the audio processing engine is a dedicated processor core with a digital signal processor having dedicated RAM.

[0203] In at least one embodiment, one or more processors 1010 may further include an always-on processor engine that can provide the necessary hardware features to support low-power sensor management and wake-up use cases. In at least one embodiment, the processor on the always-on processor engine may include, but is not limited to, a processor core, tightly coupled RAM, peripheral support devices (e.g., timers and interrupt controllers), various I / O controller peripherals, and routing logic.

[0204] In at least one embodiment, one or more processors 1010 may further include a secure cluster engine, which includes, but is not limited to, a dedicated processor subsystem for handling security management of automotive applications. In at least one embodiment, the secure cluster engine may include, but is not limited to, two or more processor cores, tightly coupled RAM, supporting peripherals (e.g., timers, interrupt controllers, etc.) and / or routing logic. In secure mode, in at least one embodiment, the two or more cores may operate in lockstep mode and may be used as a single core with comparison logic for detecting any differences between their operations. In at least one embodiment, one or more processors 1010 may further include a real-time camera engine, which may include, but is not limited to, a dedicated processor subsystem for handling real-time camera management. In at least one embodiment, one or more processors 1010 may further include a high dynamic range signal processor, which may include, but is not limited to, an image signal processor, which is a hardware engine as part of the camera processing pipeline.

[0205] In at least one embodiment, one or more processors 1010 may include a video image synthesizer, which may be a processing block (e.g., implemented on a microprocessor) that implements video post-processing functions required by the video playback application to generate the final video for the player window. In at least one embodiment, the video image synthesizer may perform lens distortion correction on one or more wide-angle cameras 1070, one or more surround cameras 1074, and / or one or more cabin monitoring camera sensors. In at least one embodiment, preferably, the cabin monitoring camera sensors are monitored by a neural network running on another instance of SoC 1004, the neural network being configured to recognize cabin events and respond accordingly. In at least one embodiment, the cabin system may perform, but is not limited to, lip reading to activate cellular service and make phone calls, instruct emails, change the vehicle's destination, activate or change the vehicle's infotainment system and settings, or provide voice-activated web browsing. In at least one embodiment, certain functions are available to the driver when the vehicle is operating in autonomous mode, and are otherwise disabled.

[0206] In at least one embodiment, the video image synthesizer may include enhanced temporal denoising for simultaneous spatial and temporal denoising. For example, in at least one embodiment, when motion occurs in the video, denoising appropriately weights spatial information, thereby reducing the weight of information provided by adjacent frames. In at least one embodiment, when the image or a portion of the image does not contain motion, temporal denoising performed by the video image synthesizer may use information from previous images to reduce noise in the current image.

[0207] In at least one embodiment, the video image compositor can also be configured to perform stereoscopic correction on the input stereo lens frames. In at least one embodiment, when using an operating system desktop, the video image compositor can also be used for user interface compositing and does not require one or more GPUs 1008 to continuously render new surfaces. In at least one embodiment, when one or more GPUs 1008 are powered and actively performing 3D rendering, the video image compositor can be used to offload one or more GPUs 1008 to improve performance and responsiveness.

[0208] In at least one embodiment, one or more SoCs of SoC 1004 may further include a Mobile Industrial Processor Interface (“MIPI”) camera serial interface, a high-speed interface, and / or a video input block that can be used for receiving video and input from a camera and associated pixel input functions. In at least one embodiment, one or more SoCs of SoC 1004 may further include an input / output controller that can be software controlled and can be used to receive I / O signals not assigned to a specific role.

[0209] In at least one embodiment, one or more SoCs of SoC 1004 may further include extensive peripheral interfaces to enable communication with peripheral devices, audio encoders / decoders (“codecs”), power management and / or other devices. In at least one embodiment, one or more SoCs of SoC 1004 may be used to process data from (e.g., connected via gigabit multimedia serial links and Ethernet channels) cameras, sensors (e.g., one or more LiDAR sensors 1064, one or more RADAR sensors 1060, etc., which may be connected via Ethernet channels), data from bus 1002 (e.g., speed, steering wheel position, etc. of vehicle 1000), data from one or more GNSS sensors 1058 (e.g., connected via Ethernet bus or CAN bus), etc. In at least one embodiment, one or more SoCs of SoC 1004 may further include a dedicated high-performance mass storage controller, which may include its own DMA engine and may be used to free one or more CPUs of SoC 1006 from routine data management tasks.

[0210] In at least one embodiment, one or more SoCs 1004 can be an end-to-end platform with a flexible architecture spanning automation levels 3-5, providing a comprehensive functional safety architecture that leverages and effectively utilizes computer vision and ADAS technologies to achieve diversity and redundancy. This provides a platform offering a flexible and reliable driving software stack as well as deep learning tools. In at least one embodiment, one or more SoCs 1004 can be faster, more reliable, and even more energy and space efficient than conventional systems. For example, in at least one embodiment, one or more accelerators 1014, when combined with one or more CPUs 1006, one or more GPUs 1008, and one or more data storage 1016, can provide a fast and efficient platform for Level 3-5 autonomous vehicles.

[0211] In at least one embodiment, the computer vision algorithm can be executed on a CPU, which can be configured using a high-level programming language (e.g., C) to execute multiple processing algorithms on a variety of visual data. However, in at least one embodiment, the CPU typically cannot meet the performance requirements of many computer vision applications, such as performance requirements related to execution time and power consumption. In at least one embodiment, many CPUs cannot execute complex object detection algorithms in real time, which are used in automotive ADAS applications and practical Level 3-5 autonomous vehicles.

[0212] The embodiments described herein allow multiple neural networks to be executed simultaneously and / or sequentially, and allow the results to be combined to achieve Level 3-5 autonomous driving capabilities. For example, in at least one embodiment, a CNN executed on a DLA or discrete GPU (e.g., one or more GPU 1020s) may include text and word recognition, thereby allowing a supercomputer to read and understand traffic signs, including signs for which the neural network has not yet been specifically trained. In at least one embodiment, the DLA may also include a neural network capable of recognizing, interpreting, and providing semantic understanding of symbols, and passing this semantic understanding to a path planning module running on a CPU Complex.

[0213] In at least one embodiment, multiple neural networks can run simultaneously for drives of levels 3, 4, or 5. For example, in at least one embodiment, a warning sign consisting of a light bulb accompanied by the warning sign “Caution: flashing lights indicate icy conditions” can be interpreted independently or jointly by multiple neural networks. In at least one embodiment, the warning sign itself can be recognized as a traffic sign by a first deployed neural network (e.g., a trained neural network), and the text “flashing lights indicate icy conditions” can be interpreted by a second deployed neural network, which informs the vehicle’s path planning software (preferably executed on the CPU Complex) that icing conditions exist when flashing lights are detected. In at least one embodiment, flashing lights can be identified by operating a third deployed neural network across multiple frames, informing the vehicle’s path planning software of the presence (or absence) of flashing lights. In at least one embodiment, all three neural networks can run simultaneously, for example within the DLA and / or on one or more GPUs 1008.

[0214] In at least one embodiment, the CNN for facial recognition and vehicle owner identification can use data from camera sensors to identify the presence of an authorized driver and / or the owner of vehicle 1000. In at least one embodiment, a normally open sensor processor engine can be used to unlock the vehicle when the owner approaches the driver's door and turns on the lights, and, in security mode, can be used to disable the vehicle when the owner leaves it. In this way, one or more SoCs 1004 provide protection against theft and / or carjacking.

[0215] In at least one embodiment, the CNN for emergency vehicle detection and identification can use data from microphone 1096 to detect and identify emergency vehicle sirens. In at least one embodiment, one or more SoCs 1004 use the CNN to classify environmental and urban sounds, as well as visual data. In at least one embodiment, the CNN running on DLA is trained to identify the relative approach speed of emergency vehicles (e.g., by using the Doppler effect). In at least one embodiment, the CNN can also be trained to identify emergency vehicles in the area where the vehicle is operating, as identified by one or more GNSS sensors 1058. In at least one embodiment, when operating in Europe, the CNN will seek to detect European sirens, while in North America, the CNN will seek to identify only North American sirens. In at least one embodiment, once an emergency vehicle is detected, a control program can be used, with the assistance of one or more ultrasonic sensors 1062, to execute emergency vehicle safety routines, slow the vehicle, pull the vehicle to the side of the road, stop, and / or leave the vehicle idle until the emergency vehicle passes.

[0216] In at least one embodiment, vehicle 1000 may include one or more CPUs 1018 (e.g., one or more discrete CPUs or one or more dCPUs) that may be coupled to one or more SoCs 1004 via high-speed interconnects (e.g., PCIe). In at least one embodiment, one or more CPUs 1018 may include x86 processors. For example, one or more CPUs 1018 may be used to perform any of the various functions, such as arbitrating the results of potential inconsistencies between ADAS sensors and one or more SoCs 1004, and / or monitoring the status and health of one or more monitoring controllers 1036 and / or on-chip information systems (“information SoCs”) 1030.

[0217] In at least one embodiment, vehicle 1000 may include one or more GPUs 1020 (e.g., one or more discrete GPUs or one or more dGPUs) coupled to one or more SoCs 1004 via high-speed interconnects (e.g., NVIDIA's NVLINK channels). In at least one embodiment, one or more GPUs 1020 may provide additional artificial intelligence capabilities, such as by executing redundant and / or different neural networks, and may be used to train and / or update the neural networks based at least in part on inputs from sensors of vehicle 1000 (e.g., sensor data).

[0218] In at least one embodiment, vehicle 1000 may further include a network interface 1024, which may include, but is not limited to, one or more wireless antennas 1026 (e.g., one or more wireless antennas for different communication protocols, such as cellular antennas, Bluetooth antennas, etc.). In at least one embodiment, network interface 1024 may be used to enable wireless connectivity with other vehicles and / or computing devices (e.g., passenger client devices) via Internet cloud services (e.g., using servers and / or other network devices). In at least one embodiment, for communication with other vehicles, a direct link and / or an indirect link (e.g., via a network and the Internet) may be established between vehicle 1000 and another vehicle. In at least one embodiment, a vehicle-to-vehicle communication link may be used to provide a direct link. In at least one embodiment, the vehicle-to-vehicle communication link may provide vehicle 1000 with information about vehicles near vehicle 1000 (e.g., vehicles in front, to the side, and / or behind vehicle 1000). In at least one embodiment, the foregoing functionality may be part of a cooperative adaptive cruise control function of vehicle 1000.

[0219] In at least one embodiment, network interface 1024 may include a System-on-Chip (SoC) that provides modulation and demodulation functions and enables one or more controllers 1036 to communicate over a wireless network. In at least one embodiment, network interface 1024 may include a radio frequency (RF) front-end for up-conversion from baseband to RF and down-conversion from RF to baseband. In at least one embodiment, frequency conversion may be performed in any technically feasible manner. For example, frequency conversion may be performed using known processes and / or using a superheterodyne process. In at least one embodiment, the RF front-end functionality may be provided by a separate chip. In at least one embodiment, the network interface may include wireless functions for communication over LTE, WCDMA, UMTS, GSM, CDMA2000, Bluetooth, Bluetooth LE, Wi-Fi, Z-Wave, ZigBee, LoRaWAN, and / or other wireless protocols.

[0220] In at least one embodiment, the vehicle 1000 may further include one or more data storage units 1028, which may include, but are not limited to, off-chip (e.g., one or more SoC 1004) storage. In at least one embodiment, the one or more data storage units 1028 may include, but are not limited to, one or more storage elements, including RAM, SRAM, dynamic random access memory (“DRAM”), video random access memory (“VRAM”), flash memory, hard disk and / or other components and / or devices capable of storing at least one bit of data.

[0221] In at least one embodiment, the vehicle 1000 may further include one or more GNSS sensors 1058 (e.g., GPS and / or auxiliary GPS sensors) to assist in map creation, perception, occupancy raster generation, and / or path planning functions. In at least one embodiment, any number of GNSS sensors 1058 may be used, including, for example, but not limited to, GPS sensors connected to a serial interface (e.g., RS-232) bridge using a USB connector with Ethernet.

[0222] In at least one embodiment, vehicle 1000 may further include one or more RADAR sensors 1060. In at least one embodiment, one or more RADAR sensors 1060 may be used by vehicle 1000 for remote vehicle detection, even in dark and / or inclement weather conditions. In at least one embodiment, the RADAR functional safety level may be ASIL B. In at least one embodiment, one or more RADAR sensors 1060 may use a CAN bus and / or bus 1002 (e.g., to transmit data generated by one or more RADAR sensors 1060) for control and access to object tracking data, and in some examples may access an Ethernet channel to access raw data. In at least one embodiment, a wide variety of RADAR sensor types may be used. For example, but not limited to, one or more of the RADAR sensors 1060 may be suitable for front, rear, and side RADAR use. In at least one embodiment, one or more RADAR sensors 1060 are pulse Doppler RADAR sensors.

[0223] In at least one embodiment, one or more RADAR sensors 1060 may include different configurations, such as long-range with a narrow field of view, short-range with a wide field of view, short-range side coverage, etc. In at least one embodiment, the long-range RADAR can be used for adaptive cruise control functions. In at least one embodiment, the long-range RADAR system can provide a wide field of view achieved through two or more independent scans (e.g., within a 250m range). In at least one embodiment, one or more RADAR sensors 1060 can help distinguish between stationary and moving objects and can be used by the ADAS system 1038 for emergency braking assistance and forward collision warning. In at least one embodiment, one or more sensors 1060 included in the long-range RADAR system may include, but are not limited to, a monostatic multimode RADAR with multiple (e.g., six or more) fixed RADAR antennas and high-speed CAN and FlexRay interfaces. In at least one embodiment, having six antennas, with the four central antennas, can create a focused beammap designed to record the surrounding environment of the vehicle 1000 at a high speed while minimizing traffic interference from adjacent lanes. In at least one embodiment, the other two antennas can expand the field of view, thereby enabling rapid detection of vehicles 1000 entering or leaving the lane.

[0224] In at least one embodiment, as an example, a mid-range RADAR system may include, for example, a range of up to 160m (front) or 80m (rear), and a field of view of up to 42 degrees (front) or 150 degrees (rear). In at least one embodiment, a short-range RADAR system may include, but is not limited to, any number of RADAR sensors 1060 designed to be mounted at both ends of the rear bumper. When mounted at both ends of the rear bumper, in at least one embodiment, the RADAR sensor system may generate two beams that continuously monitor the rearward direction of the vehicle and nearby blind spots. In at least one embodiment, the short-range RADAR system may be used in ADAS system 1038 for blind spot detection and / or lane change assistance.

[0225] In at least one embodiment, the vehicle 1000 may further include one or more ultrasonic sensors 1062. In at least one embodiment, one or more ultrasonic sensors 1062, which may be positioned at the front, rear, and / or sides of the vehicle 1000, may be used for parking assistance and / or creating and updating occupancy detectors. In at least one embodiment, a wide variety of ultrasonic sensors 1062 may be used, and different ultrasonic sensors 1062 may be used for different detection ranges (e.g., 2.5m, 4m). In at least one embodiment, the ultrasonic sensors 1062 may operate at the ASIL B functional safety level.

[0226] In at least one embodiment, vehicle 1000 may include one or more LiDAR sensors 1064. In at least one embodiment, one or more LiDAR sensors 1064 may be used for object and pedestrian detection, emergency braking, collision avoidance, and / or other functions. In at least one embodiment, one or more LiDAR sensors 1064 may operate at functional safety level ASIL B. In at least one embodiment, vehicle 1000 may include multiple (e.g., two, four, six, etc.) LiDAR sensors 1064 that can use Ethernet channels (e.g., providing data to a Gigabit Ethernet switch).

[0227] In at least one embodiment, one or more LiDAR sensors 1064 may be able to provide a list of objects and their distances for a 360-degree field of view. In at least one embodiment, one or more commercially available LiDAR sensors 1064 may, for example, have an advertising range of approximately 100m, an accuracy of 2cm-3cm, and support a 100Mbps Ethernet connection. In at least one embodiment, one or more non-protruding LiDAR sensors may be used. In such embodiments, one or more LiDAR sensors 1064 may include small devices that can be embedded in the front, rear, side, and / or corner locations of a vehicle 1000. In at least one embodiment, one or more LiDAR sensors 1064, in such embodiments, can provide a horizontal field of view of up to 120 degrees and a vertical field of view of 35 degrees, even for objects with low reflectivity, and have a range of 200m. In at least one embodiment, one or more forward-facing LiDAR sensors 1064 may be configured for a horizontal field of view between 45 degrees and 135 degrees.

[0228] In at least one embodiment, LIDAR technology (such as 3D flash LIDAR) may also be used. In at least one embodiment, 3D flash LIDAR uses a laser flash as a transmission source to illuminate approximately 200m around vehicle 1000. In at least one embodiment, the flash LIDAR unit includes, but is not limited to, a receiver that records the laser pulse propagation time and reflected light on each pixel, which in turn corresponds to the range from vehicle 1000 to the object. In at least one embodiment, flash LIDAR can allow the generation of highly accurate and distortion-free images of the surrounding environment using each laser flash. In at least one embodiment, four flash LIDAR sensors may be deployed, one on each side of vehicle 1000. In at least one embodiment, the 3D flash LIDAR system includes, but is not limited to, a solid-state 3D line-of-sight array LIDAR camera with no moving parts other than a fan (e.g., a non-scanning LIDAR device). In at least one embodiment, the flash LIDAR device can use a 5-nanosecond Class I (eye-safe) laser pulse per frame and can capture reflected laser light as a 3D ranging point cloud and co-registered intensity data.

[0229] In at least one embodiment, vehicle 1000 may further include one or more IMU sensors 1066. In at least one embodiment, one or more IMU sensors 1066 may be located at the center of the rear axle of vehicle 1000. In at least one embodiment, one or more IMU sensors 1066 may include, for example, but not limited to, one or more accelerometers, one or more magnetometers, one or more gyroscopes, a magnetic compass, multiple magnetic compasses, and / or other sensor types. In at least one embodiment, for example in a six-axis application, one or more IMU sensors 1066 may include, but are not limited to, accelerometers and gyroscopes. In at least one embodiment, for example in a nine-axis application, one or more IMU sensors 1066 may include, but are not limited to, accelerometers, gyroscopes, and magnetometers.

[0230] In at least one embodiment, one or more IMU sensors 1066 may be implemented as a miniature, high-performance GPS-assisted inertial navigation system (“GPS / INS”) combining a microelectromechanical system (“MEMS”) inertial sensor, a high-sensitivity GPS receiver, and an advanced Kalman filtering algorithm to provide position, velocity, and attitude estimations; in at least one embodiment, one or more IMU sensors 1066 may enable vehicle 1000 to estimate heading without input from a magnetic sensor obtained by directly observing and correlating velocity changes from GPS to one or more IMU sensors 1066. In at least one embodiment, one or more IMU sensors 1066 and one or more GNSS sensors 1058 may be combined in a single integrated unit.

[0231] In at least one embodiment, vehicle 1000 may include one or more microphones 1096 placed inside and / or around vehicle 1000. In at least one embodiment, in addition, one or more microphones 1096 may be used for emergency vehicle detection and identification.

[0232] In at least one embodiment, vehicle 1000 may further include any number of camera types, including one or more stereo cameras 1068, one or more wide-angle cameras 1070, one or more infrared cameras 1072, one or more surround cameras 1074, one or more long-range cameras 1098, one or more mid-range cameras 1076, and / or other camera types. In at least one embodiment, the cameras can be used to capture image data around the entire perimeter of vehicle 1000. In at least one embodiment, the type of camera used depends on vehicle 1000. In at least one embodiment, any combination of camera types can be used to provide the necessary coverage around vehicle 1000. In at least one embodiment, the number of cameras deployed may vary depending on the embodiment. For example, in at least one embodiment, vehicle 1000 may include six cameras, seven cameras, ten cameras, twelve cameras, or other numbers of cameras. In at least one embodiment, the cameras may be, by way of example, but are not limited to, supporting gigabit multimedia serial link (“GMSL”) and / or gigabit Ethernet communication. In at least one embodiment, previously referenced herein Figure 10A and Figure 10B Each camera can be described in more detail.

[0233] In at least one embodiment, the vehicle 1000 may further include one or more vibration sensors 1042. In at least one embodiment, the one or more vibration sensors 1042 may measure vibrations of components of the vehicle 1000 (e.g., axles). For example, in at least one embodiment, changes in vibration may indicate changes in road surface conditions. In at least one embodiment, when two or more vibration sensors 1042 are used, differences between vibrations may be used to determine road surface friction or slippage (e.g., when there is a vibration difference between a power drive axle and a free-rotating axle).

[0234] In at least one embodiment, vehicle 1000 may include ADAS system 1038. In at least one embodiment, ADAS system 1038 may include, but is not limited to, SoC. In at least one embodiment, ADAS system 1038 may include, but is not limited to, any number of autonomous / adaptive / automatic cruise control (“ACC”) systems, cooperative adaptive cruise control (“CACC”) systems, forward collision warning (“FCW”) systems, automatic emergency braking (“AEB”) systems, lane departure warning (“LDW”) systems, lane keeping assist (“LKA”) systems, blind spot warning (“BSW”) systems, rear cross traffic warning (“RCTW”) systems, collision warning (“CW”) systems, lane centering (“LC”) systems, and / or other systems, features, and / or functions, and combinations thereof.

[0235] In at least one embodiment, the ACC system may use one or more RADAR sensors 1060, one or more LIDAR sensors 1064, and / or any number of cameras. In at least one embodiment, the ACC system may include a longitudinal ACC system and / or a lateral ACC system. In at least one embodiment, the longitudinal ACC system monitors and controls the distance to another vehicle adjacent to vehicle 1000 and automatically adjusts the speed of vehicle 1000 to maintain a safe distance from the vehicle ahead. In at least one embodiment, the lateral ACC system performs distance holding and suggests that vehicle 1000 change lanes when necessary. In at least one embodiment, lateral ACC is associated with other ADAS applications, such as LC and CW.

[0236] In at least one embodiment, the CACC system uses information from other vehicles, which may be received from other vehicles via network interface 1024 and / or one or more wireless antennas 1026 via a wireless link or indirectly via a network connection (e.g., via the Internet). In at least one embodiment, the direct link may be provided by a vehicle-to-vehicle (“V2V”) communication link, while the indirect link may be provided by an infrastructure-to-vehicle (“I2V”) communication link. Typically, V2V communication provides information about the vehicle immediately preceding it (e.g., a vehicle immediately in front of vehicle 1000 and in the same lane as it), while I2V communication provides information about traffic further ahead. In at least one embodiment, the CACC system may include one or both of the I2V and V2V information sources. In at least one embodiment, given information about vehicles preceding vehicle 1000, the CACC system can be more reliable and has the potential to improve traffic flow smoothness and reduce road congestion.

[0237] In at least one embodiment, the FCW system is designed to warn the driver of a hazard so that the driver can take corrective action. In at least one embodiment, the FCW system uses a forward-facing camera and / or one or more RADAR sensors 1060, coupled to a dedicated processor, DSP, FPGA, and / or ASIC, electrically coupled to components providing driver feedback, such as a display, speaker, and / or vibration. In at least one embodiment, the FCW system can provide warnings, for example, in the form of audible, visual, haptic, and / or rapid braking pulses.

[0238] In at least one embodiment, the AEB system detects an impending forward collision with another vehicle or other object and can automatically apply brakes if the driver does not take corrective action within a specified time or distance parameter. In at least one embodiment, the AEB system may use one or more forward-facing cameras and / or one or more RADAR sensors 1060 coupled to a dedicated processor, DSP, FPGA, and / or ASIC. In at least one embodiment, when the AEB system detects a hazard, it typically first warns the driver to take corrective action to avoid a collision, and if the driver does not take corrective action, the AEB system may automatically apply brakes to attempt to prevent or at least mitigate the effects of the predicted collision. In at least one embodiment, the AEB system may include techniques such as dynamic braking to support and / or brakes for impending collisions.

[0239] In at least one embodiment, when vehicle 1000 crosses lane markings, the LDW system provides visual, auditory, and / or tactile warnings, such as steering wheel or seat vibrations, to alert the driver. In at least one embodiment, the LDW system is inactive when the driver indicates intentional lane departure, such as by activating turn signals. In at least one embodiment, the LDW system may use a front-facing camera coupled to a dedicated processor, DSP, FPGA, and / or ASIC, which is electrically coupled to provide driver feedback such as a display, speaker, and / or vibration components. In at least one embodiment, the LKA system is a variant of the LDW system. In at least one embodiment, if vehicle 1000 begins to leave the lane, the LKA system provides steering input or braking to correct vehicle 1000.

[0240] In at least one embodiment, the BSW system detects and warns the driver of a vehicle in the blind spot. In at least one embodiment, the BSW system can provide visual, auditory, and / or tactile alerts to indicate that merging or changing lanes is unsafe. In at least one embodiment, the BSW system can provide additional warnings when the driver uses the turn signal. In at least one embodiment, the BSW system can use one or more rear-facing cameras and / or one or more RADAR sensors 1060 coupled to a dedicated processor, DSP, FPGA, and / or ASIC, electrically coupled to driver feedback, such as a display, speaker, and / or vibration assembly.

[0241] In at least one embodiment, the RCTW system can provide visual, auditory, and / or tactile notifications when an object is detected outside the range of the rear camera while the vehicle 1000 is reversing. In at least one embodiment, the RCTW system includes an AEB system to ensure the vehicle brakes to avoid a collision. In at least one embodiment, the RCTW system may use one or more rear-facing RADAR sensors 1060 coupled to a dedicated processor, DSP, FPGA, and / or ASIC, which are electrically coupled to provide driver feedback such as displays, speakers, and / or vibration components.

[0242] In at least one embodiment, conventional ADAS systems may be prone to generating false alarms, which can be annoying and distracting to the driver, but are generally not catastrophic because conventional ADAS systems warn the driver and allow the driver to determine whether a safe situation truly exists and take appropriate action. In at least one embodiment, in the event of conflicting results, vehicle 1000 itself decides whether to follow the result of the main computer or the auxiliary computer (e.g., the first or second controller of controller 1036). For example, in at least one embodiment, ADAS system 1038 may be a backup and / or auxiliary computer for providing perception information to a backup computer rationality module. In at least one embodiment, the backup computer rationality monitor may run redundant software on hardware components to detect faults in perception and dynamic driving tasks. In at least one embodiment, the output from ADAS system 1038 may be provided to a monitoring MCU. In at least one embodiment, if the output from the main computer and the output from the auxiliary computer conflict, the monitoring MCU decides how to reconcile the conflict to ensure safe operation.

[0243] In at least one embodiment, the master computer may be configured to provide a confidence score to the supervisory MCU to indicate the master computer's confidence in the selected result. In at least one embodiment, if the confidence score exceeds a threshold, the supervisory MCU may follow the master computer's instructions regardless of whether the auxiliary computer provides conflicting or inconsistent results. In at least one embodiment, if the confidence score does not meet the threshold, and if the master computer and the auxiliary computer indicate different results (e.g., conflict), the supervisory MCU may arbitrate between the computers to determine the appropriate result.

[0244] In at least one embodiment, the supervisory MCU may be configured to run a neural network trained and configured to determine, at least in part, the conditions under which the auxiliary computer provides a false alarm based on outputs from a host computer and an auxiliary computer. In at least one embodiment, the neural network in the supervisory MCU may learn when the outputs of the auxiliary computer can be trusted and when they cannot. For example, in at least one embodiment, when the auxiliary computer is a RADAR-based FCW system, the neural network in the supervisory MCU may learn when the FCW system recognizes a metallic object that is not actually dangerous, such as a drain grating or manhole cover that would trigger an alarm. In at least one embodiment, when the auxiliary computer is a camera-based LDW system, the neural network in the supervisory MCU may learn to override the LDW when a cyclist or pedestrian is present and lane departure is actually the safest operation. In at least one embodiment, the supervisory MCU may include at least one of a DLA or GPU suitable for running a neural network with associated memory. In at least one embodiment, the supervisory MCU may include and / or be included as a component of one or more SoC 1004s.

[0245] In at least one embodiment, the ADAS system 1038 may include an auxiliary computer that performs ADAS functions using conventional computer vision rules. In at least one embodiment, the auxiliary computer may use classic computer vision rules (if-then), and the presence of a neural network in the supervisory MCU can improve reliability, security, and performance. For example, in at least one embodiment, diverse implementations and intentional non-identity make the entire system more fault-tolerant, especially for failures caused by software (or software-hardware interface) functionality. For example, in at least one embodiment, if a software vulnerability or bug exists in the software running on the host computer, and different software code running on the auxiliary computer provides consistent overall results, the supervisory MCU can more confidently assume that the overall result is correct and that the vulnerability in the software or hardware on the host computer will not lead to a significant error.

[0246] In at least one embodiment, the output of the ADAS system 1038 can be input to the perception module and / or the dynamic driving task module of the host computer. For example, in at least one embodiment, if the ADAS system 1038 indicates a forward collision warning due to an object directly ahead, the perception block can use this information when identifying the object. In at least one embodiment, as described herein, the assistance computer can have its own neural network trained to reduce the risk of false alarms.

[0247] In at least one embodiment, vehicle 1000 may further include an infotainment SoC 1030 (e.g., an in-vehicle infotainment system (IVI)). Although shown and described as an SoC, in at least one embodiment, the infotainment system SoC 1030 may not be an SoC and may include, but is not limited to, two or more discrete components. In at least one embodiment, the infotainment SoC 1030 may include, but is not limited to, a combination of hardware and software that can be used to provide audio (e.g., music, personal digital assistant, navigation instructions, news, radio, etc.), video (e.g., television, movies, streaming media, etc.), telephone (e.g., hands-free calling), network connectivity (e.g., LTE, WiFi, etc.) and / or information services (e.g., navigation system, rear parking assist, radio data system, vehicle-related information such as fuel level, total coverage distance, brake fuel level, fuel level, door opening / closing, air filter information, etc.) to vehicle 1000. For example, the infotainment SoC 1030 may include a radio, disk player, navigation system, video player, USB and Bluetooth connectivity, automobile, in-vehicle entertainment system, WiFi, steering wheel audio controls, hands-free voice control, head-up display (“HUD”), HMI display 1034, telematics device, control panel (e.g., for controlling and / or interacting with various components, features and / or systems) and / or other components. In at least one embodiment, the infotainment SoC 1030 may be further used to provide information (e.g., visual and / or auditory) to a user of vehicle 1000, such as information from ADAS system 1038, autonomous driving information (such as planned vehicle maneuvers), trajectory, surrounding environment information (e.g., intersection information, vehicle information, road information, etc.) and / or other information.

[0248] In at least one embodiment, the infotainment SoC 1030 may include any number and type of GPU functionality. In at least one embodiment, the infotainment SoC 1030 may communicate with other devices, systems, and / or components of the vehicle 1000 via bus 1002. In at least one embodiment, the infotainment SoC 1030 may be coupled to a monitoring MCU, enabling the GPU of the infotainment system to perform some autonomous driving functions in the event of a failure of the main controller 1036 (e.g., the main computer and / or backup computer of the vehicle 1000). In at least one embodiment, the infotainment SoC 1030 may cause the vehicle 1000 to enter a driver-to-safe-stop mode, as described herein.

[0249] In at least one embodiment, vehicle 1000 may further include instrument panel 1032 (e.g., digital instrument panel, electronic instrument panel, digital instrument control panel, etc.). In at least one embodiment, instrument panel 1032 may include, but is not limited to, controllers and / or supercomputers (e.g., discrete controllers or supercomputers). In at least one embodiment, instrument panel 1032 may include, but is not limited to, any number and combination of a set of instruments, such as speedometer, fuel level, oil pressure, tachometer, odometer, turn indicator, shift position indicator, one or more seatbelt warning lights, one or more parking brake warning lights, one or more engine malfunction lights, auxiliary restraint system (e.g., airbag) information, lighting controls, safety system controls, navigation information, etc. In some examples, information may be displayed and / or shared between infotainment SoC 1030 and instrument panel 1032. In at least one embodiment, instrument panel 1032 may be included as part of infotainment SoC 1030, or vice versa.

[0250] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 can be implemented in the system. Figure 10C The operation is used to infer or predict the operation based at least in part on weight parameters calculated using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0251] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0252] Figure 10D It is based on at least one embodiment in a cloud-based server and Figure 10A A diagram of a system 1077 for communication between autonomous vehicles 1000. In at least one embodiment, system 1077 may include, but is not limited to, one or more servers 1078, one or more networks 1090, and any number and type of vehicles, including vehicle 1000. In at least one embodiment, one or more servers 1078 may include, but is not limited to, multiple GPUs 1084(A)-1084(H) (collectively referred to herein as GPU 1084), PCIe switches 1082(A)-1082(D) (collectively referred to herein as PCIe switch 1082), and / or CPUs 1080(A)-1080(B) (collectively referred to herein as CPU 1080). GPU 1084, CPU 1080, and PCIe switch 1082 may be interconnected with high-speed connection cables, such as, but not limited to, NVLink interface 1088 developed by NVIDIA and / or PCIe connection 1086. In at least one embodiment, the GPU 1084 is connected via NVLink and / or NVSwitchSoC, and the GPU 1084 and PCIe switch 1082 are connected via PCIe interconnect. Although eight GPUs 1084, two CPUs 1080, and four PCIe switches 1082 are shown, this is not intended to be limiting. In at least one embodiment, each of one or more servers 1078 may include, but is not limited to, any combination of any number of GPUs 1084, CPUs 1080, and / or PCIe switches 1082. For example, in at least one embodiment, one or more servers 1078 may each include eight, sixteen, thirty-two, and / or more GPUs 1084.

[0253] In at least one embodiment, one or more servers 1078 may receive image data representing images from vehicles via one or more networks 1090, the images showing unexpected or changed road conditions, such as recently started roadworks. In at least one embodiment, one or more servers 1078 may transmit updated neural network 1092 and / or map information 1094, including but not limited to information about traffic and road conditions, to vehicles via one or more networks 1090. In at least one embodiment, updating the map information 1094 may include, but is not limited to, updating the HD map 1022, such as information about construction sites, potholes, sidewalks, floods, and / or other obstacles. In at least one embodiment, the neural network 1092 and / or map information 1094 may be generated from new training and / or experience represented by data received from any number of vehicles in the environment, and / or at least based on training performed in a data center (e.g., using one or more servers 1078 and / or other servers).

[0254] In at least one embodiment, one or more servers 1078 may be used to train a machine learning model (e.g., a neural network) at least in part based on training data. In at least one embodiment, the training data may be generated by the vehicle, and / or may be generated in a simulation (e.g., using a game engine). In at least one embodiment, any amount of training data is labeled (e.g., where the associated neural network benefits from supervised learning) and / or undergoes other preprocessing. In at least one embodiment, no amount of training data is labeled and / or preprocessed (e.g., where the associated neural network does not require supervised learning). In at least one embodiment, once the machine learning model is trained, the machine learning model may be used by the vehicle (e.g., transmitted to the vehicle via one or more networks 1090), and / or the machine learning model may be used by one or more servers 1078 to remotely monitor the vehicle.

[0255] In at least one embodiment, one or more servers 1078 may receive data from the vehicle and apply the data to state-of-the-art real-time neural networks for real-time intelligent inference. In at least one embodiment, one or more servers 1078 may include a deep learning supercomputer and / or a dedicated AI computer powered by one or more GPUs 1084, such as the DGX and DGX Station machines developed by NVIDIA. However, in at least one embodiment, one or more servers 1078 may include a deep learning infrastructure in a data center using CPU power.

[0256] In at least one embodiment, the deep learning infrastructure of one or more servers 1078 may be capable of fast, real-time inference and can use this capability to assess and verify the health of the processor, software, and / or associated hardware in vehicle 1000. For example, in at least one embodiment, the deep learning infrastructure may receive periodic updates from vehicle 1000, such as image sequences and / or objects located by vehicle 1000 in the image sequence (e.g., via computer vision and / or other machine learning object classification techniques). In at least one embodiment, the deep learning infrastructure may run its own neural network to identify objects and compare them with objects identified by vehicle 1000, and if the results do not match and the deep learning infrastructure determines that the AI ​​in vehicle 1000 is malfunctioning, one or more servers 1078 may signal to vehicle 1000 to instruct the fail-safe computer of vehicle 1000 to take control, notify passengers, and complete a safe stopping operation.

[0257] In at least one embodiment, one or more servers 1078 may include one or more GPUs 1084 and one or more programmable inference accelerators (e.g., NVIDIA's TensorRT 3 devices). In at least one embodiment, the combination of GPU-driven servers and inference acceleration enables real-time response. In at least one embodiment, for example, where performance is less critical, servers driven by CPUs, FPGAs, and other processors may be used for inference. In at least one embodiment, hardware architecture 715 is used to execute one or more embodiments. This document incorporates... Figure 7A and / or Figure 7B Provide details about the 715 hardware architecture.

[0258] Computer System

[0259] Figure 11This is a block diagram illustrating an exemplary computer system according to at least one embodiment. The exemplary computer system may be a system with interconnected devices and components, a system-on-a-chip (SoC), or some combination thereof formed with a processor, which may include an execution unit to execute instructions. In at least one embodiment, according to this disclosure, such as the embodiments described herein, computer system 1100 may include, but is not limited to, components such as processor 1102, whose execution unit includes logic to execute algorithms for process data. In at least one embodiment, computer system 1100 may include a processor, such as the PENTIUM® processor family, Xeon™, Itanium®, XScale™ and / or StrongARM™, Intel® Core™ or Intel® Nervana™ microprocessors available from Intel Corporation of Santa Clara, California, although other systems (including PCs, engineering workstations, set-top boxes, etc.) with other microprocessors may also be used. In at least one embodiment, computer system 1100 may execute a version of the Windows operating system available from Microsoft Corporation of Redmond, Wash., although other operating systems (such as UNIX and Linux), embedded software, and / or graphical user interfaces may also be used.

[0260] The embodiments can be used in other devices, such as handheld devices and embedded applications. Some examples of handheld devices include cellular phones, Internet Protocol (IP) devices, digital cameras, personal digital assistants (“PDAs”), and handheld PCs. In at least one embodiment, the embedded application may include a microcontroller, a digital signal processor (“DSP”), a system-on-a-chip (SoC), a network computer (“NetPC”), a set-top box, a network hub, a wide area network (“WAN”) switch, or any other system that can execute one or more instructions according to at least one embodiment.

[0261] In at least one embodiment, computer system 1100 may include, but is not limited to, processor 1102, which may include, but is not limited to, one or more execution units 1108, to perform machine learning model training and / or inference according to the techniques described herein. In at least one embodiment, computer system 1100 is a single-processor desktop or server system, but in another embodiment, computer system 1100 may be a multiprocessor system. In at least one embodiment, processor 1102 may include, but is not limited to, a Complex Instruction Set Computer (“CISC”) microprocessor, a Reduced Instruction Set Computing (“RISC”) microprocessor, a Very Long Instruction Word (“VLIW”) microprocessor, a processor implementing instruction set combination, or any other processor device, such as a digital signal processor. In at least one embodiment, processor 1102 may be coupled to processor bus 1110, which can transmit data signals between processor 1102 and other components in computer system 1100.

[0262] In at least one embodiment, processor 1102 may include, but is not limited to, a Level 1 (“L1”) internal cache memory (“cache”) 1104. In at least one embodiment, processor 1102 may have a single internal cache or multiple levels of internal cache. In at least one embodiment, the cache memory may reside external to processor 1102. Depending on specific implementation and requirements, other embodiments may also include a combination of internal and external caches. In at least one embodiment, register file 1106 may store different types of data in various registers, including but not limited to integer registers, floating-point registers, status registers, and instruction pointer registers.

[0263] In at least one embodiment, an execution unit 1108, including but not limited to logic for performing integer and floating-point operations, is also located within the processor 1102. In at least one embodiment, the processor 1102 may also include a microcode (“ucode”) read-only memory (“ROM”) for storing microcode for certain macro instructions. In at least one embodiment, the execution unit 1108 may include logic for processing a packaged instruction set 1109. In at least one embodiment, by including the packaged instruction set 1109 in the instruction set of a general-purpose processor, along with the associated circuitry for executing the instructions, the packaged data in the processor 1102 can be used to perform operations used by numerous multimedia applications. In at least one embodiment, many multimedia applications can be executed more quickly and efficiently by using the full width of the processor’s data bus to perform operations on the packaged data, which may eliminate the need to transfer smaller data units on the processor’s data bus to perform one or more operations on one data element at a time.

[0264] In at least one embodiment, execution unit 1108 may also be used in a microcontroller, embedded processor, graphics device, DSP, and other types of logic circuitry. In at least one embodiment, computer system 1100 may include, but is not limited to, memory 1120. In at least one embodiment, memory 1120 may be a dynamic random access memory (“DRAM”) device, a static random access memory (“SRAM”) device, a flash memory device, or another storage device. In at least one embodiment, memory 1120 may store instructions 1119 and / or data 1121 represented by data signals that can be executed by processor 1102.

[0265] In at least one embodiment, the system logic chip may be coupled to processor bus 1110 and memory 1120. In at least one embodiment, the system logic chip may include, but is not limited to, a memory controller hub (“MCH”) 1116, and processor 1102 may communicate with MCH 1116 via processor bus 1110. In at least one embodiment, MCH 1116 may provide a high-bandwidth memory path 1118 to memory 1120 for instruction and data storage, as well as for storage of graphics commands, data, and textures. In at least one embodiment, MCH 1116 may initiate data signals between processor 1102, memory 1120, and other components in computer system 1100, and bridge data signals between processor bus 1110, memory 1120, and system I / O interface 1122. In at least one embodiment, the system logic chip may provide a graphics port for coupling to a graphics controller. In at least one embodiment, MCH 1116 can be coupled to memory 1120 via high-bandwidth memory path 1118, and graphics / video card 1112 can be coupled to MCH 1116 via Accelerated Graphics Port (“AGP”) interconnect 1114.

[0266] In at least one embodiment, the computer system 1100 may use the system I / O interface 1122 as a proprietary hub interface bus to couple the MCH 1116 to the I / O controller hub (“ICH”) 1130. In at least one embodiment, the ICH 1130 may provide direct connectivity to certain I / O devices via a local I / O bus. In at least one embodiment, the local I / O bus may include, but is not limited to, a high-speed I / O bus for connecting peripheral devices to the memory 1120, chipset, and processor 1102. Examples may include, but are not limited to, an audio controller 1129, a firmware hub (“Flash BIOS”) 1128, a wireless transceiver 1126, a data storage 1124, a conventional I / O controller 1123 including a user input and keyboard interface 1125, a serial expansion port 1127 (e.g., a Universal Serial Bus (USB) port), and a network controller 1134. In at least one embodiment, the data storage 1124 may include a hard disk drive, a floppy disk drive, a CD-ROM device, a flash memory device, or other mass storage device.

[0267] In at least one embodiment, Figure 11 A system including interconnected hardware devices or "chips" is shown, while in other embodiments, Figure 11 The SoC can be shown. In at least one embodiment, Figure 11 The devices shown can be interconnected with proprietary interconnects, standardized interconnects (e.g., PCIe), or some combination thereof. In at least one embodiment, one or more components of the computer system 1100 are interconnected using a Compute Fast Link (CXL) interconnect.

[0268] The inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be... Figure 11 Used in systems for reasoning or predicting operations based at least in part on weight parameters calculated using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0269] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6The embodiments described herein are used for execution.

[0270] Figure 12 This is a block diagram illustrating an electronic device 1200 for utilizing a processor 1210 according to at least one embodiment. In at least one embodiment, the electronic device 1200 may be, for example, but not limited to, a laptop computer, tower server, rack server, blade server, laptop computer, desktop computer, tablet computer, mobile device, telephone, embedded computer, or any other suitable electronic device.

[0271] In at least one embodiment, the electronic device 1200 may, but is not limited to, a processor 1210 communicatively coupled to any suitable number or type of components, peripherals, modules, or devices. In at least one embodiment, the processor 1210 uses a bus or interface coupling, such as an I2C bus, a System Management Bus (“SMBus”), a Low Pin Count (LPC) bus, a Serial Peripheral Interface (“SPI”), a High Definition Audio (“HDA”) bus, a Serial Advanced Technology Attachment (“SATA”) bus, a Universal Serial Bus (“USB”) (versions 1, 2, 3, etc.), or a Universal Asynchronous Receiver / Transmitter (“UART”) bus. In at least one embodiment, Figure 12 The system shown includes interconnected hardware devices or "chips," while in other embodiments, Figure 12 An exemplary SoC can be shown. In at least one embodiment, Figure 12 The device shown can be interconnected with proprietary interconnects, standardized interconnects (e.g., PCIe), or some combination thereof. In at least one embodiment, Figure 12 One or more components are interconnected using Computational Fast Link (CXL) interconnects.

[0272] In at least one embodiment, Figure 12This may include a display 1224, a touchscreen 1225, a touchpad 1230, a near-field communication unit (“NFC”) 1245, a sensor hub 1240, a thermal sensor 1246, a fast chipset (“EC”) 1235, a trusted platform module (“TPM”) 1238, a BIOS / firmware / flash memory (“BIOS, FW Flash”) 1222, a DSP 1260, a drive 1220 (e.g., a solid-state drive (“SSD”) or a hard disk drive (“HDD”)), a wireless local area network unit (“WLAN”) 1250, a Bluetooth unit 1252, a wireless wide area network unit (“WWAN”) 1256, a global positioning system (GPS) unit 1255, a camera (“USB 3.0 camera”) 1254 (e.g., a USB 3.0 camera), and / or a low-power double data rate (“LPDDR”) memory unit (“LPDDR3”) 1215 implemented in, for example, the LPDDR3 standard. These components may each be implemented in any suitable manner.

[0273] In at least one embodiment, other components may be communicatively coupled to processor 1210 via the components described herein. In at least one embodiment, accelerometer 1241, ambient light sensor (“ALS”) 1242, compass 1243, and gyroscope 1244 may be communicatively coupled to sensor hub 1240. In at least one embodiment, thermal sensor 1239, fan 1237, keyboard 1236, and touchpad 1230 may be communicatively coupled to EC 1235. In at least one embodiment, speaker 1263, earphone 1264, and microphone (“mic”) 1265 may be communicatively coupled to audio unit (“audio codec and Class D amplifier”) 1262, which in turn may be communicatively coupled to DSP 1260. In at least one embodiment, audio unit 1262 may include, for example, but not limited to, audio encoder / decoder (“codec”) and Class D amplifier. In at least one embodiment, SIM card (“SIM”) 1257 may be communicatively coupled to WWAN unit 1256. In at least one embodiment, components such as WLAN unit 1250, Bluetooth unit 1252, and WWAN unit 1256 can be implemented as next-generation form factor (NGFF).

[0274] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 can be implemented in the system. Figure 12It is used in the context of reasoning or predicting operations based at least in part on weight parameters calculated using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0275] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0276] Figure 13 A computer system 1300 according to at least one embodiment is shown. In at least one embodiment, the computer system 1300 is configured to implement various processes and methods described throughout this disclosure.

[0277] In at least one embodiment, the computer system 1300 includes, but is not limited to, at least one central processing unit (“CPU”) 1302 connected to a communication bus 1310 implemented using any suitable protocol, such as PCI (“Peripheral Device Interconnect”), Peripheral Component Interconnect Express (“PCI-Express”), AGP (“Accelerated Graphics Port”), HyperTransport, or any other bus or point-to-point communication protocol. In at least one embodiment, the computer system 1300 includes, but is not limited to, main memory 1304 and control logic (e.g., implemented in hardware, software, or a combination thereof), and data may be stored in main memory 1304 in the form of random access memory (“RAM”). In at least one embodiment, a network interface subsystem (“Network Interface”) 1322 provides an interface to other computing devices and networks for receiving data using the computer system 1300 and transferring data to other systems.

[0278] In at least one embodiment, the computer system 1300 includes, but is not limited to, an input device 1308, a parallel processing system 1312, and a display device 1306, which may be implemented using conventional cathode ray tube (“CRT”), liquid crystal display (“LCD”), light-emitting diode (“LED”) display, plasma display, or other suitable display technologies. In at least one embodiment, user input is received from the input device 1308 (such as a keyboard, mouse, touchpad, microphone, etc.). In at least one embodiment, each of the modules described herein may reside on a single semiconductor platform to form the processing system.

[0279] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 can be implemented in the system. Figure 13 It is used to perform inference or prediction operations based at least in part on weight parameters calculated using neural network training operations, neural network functions and / or architecture or neural network use cases described herein.

[0280] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0281] Figure 14 A computer system 1400 according to at least one embodiment is illustrated. In at least one embodiment, the computer system 1400 includes, but is not limited to, a computer 1410 and a USB flash drive 1420. In at least one embodiment, the computer 1410 may include, but is not limited to, any number and type of processors (not shown) and memory (not shown). In at least one embodiment, the computer 1410 includes, but is not limited to, a server, a cloud instance, a laptop computer, and a desktop computer.

[0282] In at least one embodiment, the USB flash drive 1420 includes, but is not limited to, a processing unit 1430, a USB interface 1440, and USB interface logic 1450. In at least one embodiment, the processing unit 1430 can be any instruction execution system, apparatus, or device capable of executing instructions. In at least one embodiment, the processing unit 1430 can include, but is not limited to, any number and type of processing cores (not shown). In at least one embodiment, the processing unit 1430 includes an application-specific integrated circuit (“ASIC”) optimized to perform any number and type of operations associated with machine learning. For example, in at least one embodiment, the processing unit 1430 is a tensor processing unit (“TPC”) optimized to perform machine learning inference operations. In at least one embodiment, the processing unit 1430 is a vision processing unit (“VPU”) optimized to perform machine vision and machine learning inference operations.

[0283] In at least one embodiment, the USB interface 1440 can be any type of USB connector or USB receptacle. For example, in at least one embodiment, the USB interface 1440 is a USB 3.0 Type-C receptacle for data and power. In at least one embodiment, the USB interface 1440 is a USB 3.0 Type-A connector. In at least one embodiment, the USB interface logic 1450 may include any amount and type of logic enabling the processing unit 1430 to connect to a device (e.g., computer 1410) via the USB connector.

[0284] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 can be implemented in the system. Figure 14 In use, at least in part, the operation is based on weight parameters, neural network functions and / or architectures computed using neural network training operations, or neural network use cases described herein to infer or predict operations.

[0285] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0286] Figure 15A An exemplary architecture is shown in which multiple GPUs 1510(1)-1510(N) are communicatively coupled to multiple multi-core processors 1505(1)-1505(M) via high-speed links 1540(1)-1540(N) (e.g., bus / point-to-point interconnect, etc.). In at least one embodiment, the high-speed links 1540(1)-1540(N) support communication throughput of 4GB / s, 30GB / s, 80GB / s, or higher. In at least one embodiment, various interconnect protocols may be used, including but not limited to PCIe 4.0 or 5.0 and NVLink 2.0. In the various figures, “N” and “M” represent positive integers, the values ​​of which may vary from figure to figure.

[0287] Furthermore, in at least one embodiment, two or more GPUs 1510 are interconnected via high-speed links 1529(1)-1529(2), which can be implemented using a protocol / link similar to or different from that used for high-speed links 1540(1)-1540(N). Similarly, two or more multi-core processors 1505 can be connected via high-speed link 1528, which can be a symmetric multiprocessor (SMP) bus operating at speeds of 20GB / s, 30GB / s, 120GB / s, or higher. Alternatively, similar protocols / links (e.g., via a common interconnect structure) can be used. Figure 15A This shows all communication between the various system components.

[0288] In at least one embodiment, each multi-core processor 1505 is communicatively coupled to processor memories 1501(1)-1501(M) via memory interconnects 1526(1)-1526(M), and each GPU 1510(1)-1510(N) is communicatively coupled to GPU memories 1520(1)-1520(N) via GPU memory interconnects 1550(1)-1550(N). In at least one embodiment, memory interconnects 1526 and 1550 may utilize similar or different memory access technologies. By way of example and not limitation, processor memories 1501(1)-1501(M) and GPU memories 1520 may be volatile memories, such as dynamic random access memory (DRAM) (including stacked DRAM), graphics DDR SDRAM (GDDR) (e.g., GDDR5, GDDR6), or high bandwidth memory (HBM), and / or may be non-volatile memories, such as 3D XPoint or Nano-RAM. In at least one embodiment, some portions of the processor memory 1501 may be volatile memory, while other portions may be non-volatile memory (e.g., using a two-level memory (2LM) hierarchy).

[0289] As described herein, although the various multi-core processors 1505 and GPUs 1510 can be physically coupled to specific memories 1501 and 1520 respectively, and / or can implement a unified memory architecture in which the virtual system address space (also known as the “effective address” space) is distributed among the various physical memories. For example, processor memories 1501(1)-1501(M) can each contain 64 GB of system memory address space, and GPU memories 1520(1)-1520(N) can each contain 32 GB of system memory address space, resulting in a total addressable memory size of 256 GB when M = 2 and N = 4. N and M may also be other values.

[0290] Figure 15B Additional details are shown regarding the interconnection between a multi-core processor 1507 and a graphics acceleration module 1546 according to an exemplary embodiment. In at least one embodiment, the graphics acceleration module 1546 may include one or more GPU chips integrated on a line card coupled to the processor 1507 via a high-speed link 1540 (e.g., PCIe bus, NVLink, etc.). In at least one embodiment, the graphics acceleration module 1546 may optionally be integrated on a package or chip having the processor 1507.

[0291] In at least one embodiment, the processor 1507 includes a plurality of cores 1560A-1560D, each core having a translation back cover (“TLB”) 1561A-1561D and one or more caches 1562A-1562D. In at least one embodiment, the cores 1560A-1560D may include various other components (not shown) for executing instructions and processing data. In at least one embodiment, the caches 1562A-1562D may include level 1 (L1) and level 2 (L2) caches. Furthermore, one or more shared caches 1556 may be included in the caches 1562A-1562D and shared by the respective groups of cores 1560A-1560D. For example, one embodiment of the processor 1507 includes 24 cores, each core having its own L1 cache, twelve shared L2 caches, and twelve shared L3 caches. In this embodiment, two adjacent cores share one or more L2 and L3 caches. In at least one embodiment, the processor 1507 and the graphics acceleration module 1546 are connected to a system memory 1514, which may include... Figure 15A The processor memory 1501(1)-1501(M) in the memory.

[0292] In at least one embodiment, consistency of data and instructions stored in the various caches 1562A-1562D, 1556 and system memory 1514 is maintained via inter-core communication through the consistency bus 1564. In at least one embodiment, for example, each cache may have associated cache consistency logic / circuit to communicate via the consistency bus 1564 in response to the detection of a read or write to a particular cache line. In at least one embodiment, a cache snooping protocol is implemented via the consistency bus 1564 to snoop on cache accesses.

[0293] In at least one embodiment, proxy circuitry 1525 communicatively couples graphics acceleration module 1546 to coherence bus 1564, thereby allowing graphics acceleration module 1546 to participate in cache coherence protocols as a peer of cores 1560A-1560D. Specifically, in at least one embodiment, interface 1535 provides connectivity to proxy circuitry 1525 via high-speed link 1540, and interface 1537 connects graphics acceleration module 1546 to high-speed link 1540.

[0294] In at least one embodiment, the accelerator integrated circuit 1536 provides cache management, memory access, context management, and interrupt management services for a plurality of graphics processing engines 1531(1)-1531(N) of the graphics acceleration module. In at least one embodiment, each of the graphics processing engines 1531(1)-1531(N) may include a separate graphics processing unit (GPU). In at least one embodiment, the graphics processing engines 1531(1)-1531(N) may optionally include different types of graphics processing engines within the GPU, such as graphics execution units, media processing engines (e.g., video encoders / decoders), samplers, and blit engines. In at least one embodiment, the graphics acceleration module 1546 may be a GPU having a plurality of graphics processing engines 1531(1)-1531(N), or the graphics processing engines 1531(1)-1531(N) may be individual GPUs integrated on a general-purpose package, line card, or chip.

[0295] In at least one embodiment, the accelerator integrated circuit 1536 includes a memory management unit (MMU) 1539 for performing various memory management functions, such as virtual-to-physical memory translation (also known as effective-to-real memory translation), and a memory access protocol for accessing system memory 1514. In at least one embodiment, the MMU 1539 may also include a translation back buffer (“TLB”) (not shown) for caching virtual / effective-to-physical / real address translations. In at least one embodiment, a cache 1538 may store commands and data for efficient access by graphics processing engines 1531(1)-1531(N). In at least one embodiment, a fetch unit 1544 may be used to keep data stored in cache 1538 and graphics memory 1533(1)-1533(M) consistent with core caches 1562A-1562D, 1556 and system memory 1514. As previously mentioned, this task can be accomplished via proxy circuitry 1525 representing cache 1538 and graphics memory 1533(1)-1533(M) (e.g., sending updates related to the modification / access of cache lines on processor caches 1562A-1562D, 1556 to cache 1538 and receiving updates from cache 1538).

[0296] In at least one embodiment, a set of registers 1545 stores context data of threads executed by graphics processing engines 1531(1)-1531(N), and context management circuitry 1548 manages the thread context. For example, context management circuitry 1548 may perform save and restore operations to save and restore the context of individual threads during context switching (e.g., saving the first thread and storing the second thread so that the second thread can be executed by the graphics processing engine). For example, during context switching, context management circuitry 1548 may store the current register value into a designated area in memory (e.g., identified by the context pointer). The register value can then be restored when returning to the context. In at least one embodiment, interrupt management circuitry 1547 receives and processes interrupts received from system devices.

[0297] In at least one embodiment, MMU 1539 translates virtual / effective addresses from graphics processing engine 1531 into real / physical addresses in system memory 1514. In at least one embodiment, accelerator integrated circuit 1536 supports multiple (e.g., 4, 8, 16) graphics acceleration modules 1546 and / or other accelerator devices. In at least one embodiment, graphics acceleration module 1546 may be dedicated to a single application executing on processor 1507, or may be shared among multiple applications. In at least one embodiment, a virtualized graphics execution environment is presented, wherein resources of graphics processing engines 1531(1)-1531(N) are shared with multiple applications or virtual machines (VMs). In at least one embodiment, resources may be subdivided into “slices” based on processing requirements and priorities associated with VMs and / or applications, which are allocated to different VMs and / or applications.

[0298] In at least one embodiment, the accelerator integrated circuit 1536 acts as a bridge to the system of the graphics acceleration module 1546 and provides address translation and system memory caching services. Additionally, in at least one embodiment, the accelerator integrated circuit 1536 can provide virtualization facilities for the host processor to manage the virtualization, interrupt, and memory management of the graphics processing engines 1531(1)-1531(N).

[0299] In at least one embodiment, since the hardware resources of the graphics processing engines 1531(1)-1531(N) are explicitly mapped to the real address space seen by the host processor 1507, any host processor can directly address these resources using valid address values. In at least one embodiment, a function of the accelerator integrated circuit 1536 is to physically separate the graphics processing engines 1531(1)-1531(N) so that they appear as independent units to the system.

[0300] In at least one embodiment, one or more graphics memories 1533(1)-1533(M) are coupled to each graphics processing engine 1531(1)-1531(N), and N = M. In at least one embodiment, graphics memories 1533(1)-1533(M) store instructions and data processed by each graphics processing engine 1531(1)-1531(N). In at least one embodiment, graphics memories 1533(1)-1533(M) may be volatile memory, such as DRAM (including stacked DRAM), GDDR memory (e.g., GDDR5, GDDR6), or HBM, and / or may be non-volatile memory, such as 3DXPoint or Nano-RAM.

[0301] In at least one embodiment, to reduce data traffic on the high-speed link 1540, a biasing technique can be used to ensure that the data stored in graphics memory 1533(1)-1533(M) is the data most frequently used by graphics processing engines 1531(1)-1531(N), and preferably not used (or at least infrequently used) by cores 1560A-1560D. Similarly, in at least one embodiment, the biasing mechanism attempts to keep the data needed by the cores (and preferably not graphics processing engines 1531(-1)-1531(N)) in caches 1562A-1562D, 1556 and system memory 1514.

[0302] Figure 15C Another exemplary embodiment is shown, wherein the accelerator integrated circuit 1536 is integrated within the processor 1507. In this embodiment, the graphics processing engines 1531(1)-1531(N) communicate directly with the accelerator integrated circuit 1536 via a high-speed link 1540 through interfaces 1537 and 1535 (which may also be any form of bus or interface protocol). In at least one embodiment, the accelerator integrated circuit 1536 can perform operations related to... Figure 15B The described operation is similar. However, due to its close proximity to the coherence bus 1564 and caches 1562A-1562D, 1556, it may have higher throughput. In at least one embodiment, the accelerator integrated circuit supports different programming models, including a dedicated process programming model (without graphics acceleration module virtualization) and a shared programming model (with virtualization), which may include a programming model controlled by the accelerator integrated circuit 1536 and a programming model controlled by the graphics acceleration module 1546.

[0303] In at least one embodiment, graphics processing engines 1531(1)-1531(N) are dedicated to a single application or process under a single operating system. In at least one embodiment, a single application can funnel requests from other applications to graphics processing engines 1531(1)-1531(N), thereby providing virtualization within a VM / partition.

[0304] In at least one embodiment, graphics processing engines 1531(1)-1531(N) can be shared by multiple VM / application partitions. In at least one embodiment, the shared model can use a hypervisor to virtualize graphics processing engines 1531(1)-1531(N) to allow each operating system to access them. In at least one embodiment, for a single-partition system without a hypervisor, the operating system owns graphics processing engines 1531(1)-1531(N). In at least one embodiment, the operating system can virtualize graphics processing engines 1531(1)-1531(N) to provide access to each process or application.

[0305] In at least one embodiment, the graphics acceleration module 1546 or the individual graphics processing engine 1531(1)-1531(N) uses a process handle to select a process element. In at least one embodiment, the process element is stored in system memory 1514 and can be addressed using the effective address to real address translation techniques described herein. In at least one embodiment, the process handle may be an implementation-specific value provided to the host process when registering its context with the graphics processing engine 1531(1)-1531(N) (i.e., invoking system software to add the process element to the process element linked list). In at least one embodiment, the lower 16 bits of the process handle may be the offset of the process element in the process element linked list.

[0306] Figure 15D An exemplary accelerator integration slice 1590 is illustrated. In at least one embodiment, a "slice" includes a designated portion of the processing resources of an accelerator integrated circuit 1536. In at least one embodiment, the application is an effective address space 1582 in system memory 1514, which stores process element 1583. In at least one embodiment, process element 1583 is stored in response to a GPU call 1581 from an application 1580 executing on processor 1507. In at least one embodiment, process element 1583 contains the process state of the corresponding application 1580. In one embodiment, a job descriptor (WD) 1584 contained in process element 1583 may be a single job requested by the application, or it may contain a pointer to a job queue. In at least one embodiment, WD 1584 is a pointer to a job request queue in the effective address space 1582 of the application.

[0307] In at least one embodiment, the graphics acceleration module 1546 and / or the various graphics processing engines 1531(1)-1531(N) may be shared by all processes or subsets of processes in the system. In at least one embodiment, infrastructure may be included for setting process states and sending WD 1584 to the graphics acceleration module 1546 to begin operations in a virtualized environment.

[0308] In at least one embodiment, the dedicated process programming model is implementation-specific. In at least one embodiment, in this model, a single process owns either the graphics acceleration module 1546 or an individual graphics processing engine 1531. In at least one embodiment, when the graphics acceleration module 1546 is owned by a single process, the hypervisor initializes the accelerator integrated circuit for the owned partition, and when the graphics acceleration module 1546 is assigned, the operating system initializes the accelerator integrated circuit 1536 for the owned process.

[0309] In at least one embodiment, during operation, the WD acquisition unit 1591 in the accelerator integration slice 1590 acquires the next WD 1584, which includes instructions for work to be performed by one or more graphics processing engines of the graphics acceleration module 1546. In at least one embodiment, data from the WD 1584 may be stored in register 1545 and used by MMU 1539, interrupt management circuitry 1547, and / or context management circuitry 1548, as shown. For example, one embodiment of MMU 1539 includes segment / page roaming circuitry for accessing segment / page tables 1586 within the OS virtual address space 1585. In at least one embodiment, interrupt management circuitry 1547 may process interrupt events 1592 received from the graphics acceleration module 1546. In at least one embodiment, when performing graphics operations, a valid address 1593 generated by graphics processing engines 1531(1)-1531(N) is translated into a real address by MMU 1539.

[0310] In at least one embodiment, register 1545 is copied for each graphics processing engine 1531(1)-1531(N) and / or graphics acceleration module 1546, and said register 1545 may be initialized by a hypervisor or operating system. In at least one embodiment, each of these copied registers may be included in accelerator integration slice 1590. Exemplary registers that may be initialized by a hypervisor are shown in Table 1.

[0311]

[0312] Table 2 shows exemplary registers that can be initialized by the operating system.

[0313]

[0314] In at least one embodiment, each WD 1584 is specific to a particular graphics acceleration module 1546 and / or graphics processing engine 1531(1)-1531(N). In at least one embodiment, it contains all the information required for the graphics processing engine 1531(1)-1531(N) to complete its work, or it may be a pointer to a memory location where the application has set up a command queue for the work to be completed.

[0315] Figure 15E Additional details of an exemplary embodiment of the shared model are shown. This embodiment includes a hypervisor real address space 1598, in which a list of process elements 1599 is stored. In at least one embodiment, the hypervisor real address space 1598 can be accessed via a hypervisor 1596, which virtualizes the graphics acceleration module engine for an operating system 1595.

[0316] In at least one embodiment, the shared programming model allows all processes or subsets of processes from all partitions or subsets of partitions in the system to use the graphics acceleration module 1546. In at least one embodiment, there are two programming models in which the graphics acceleration module 1546 is shared by multiple processes and partitions, namely, time-slice sharing and graphics-oriented sharing.

[0317] In at least one embodiment, in this model, the hypervisor 1596 owns the graphics acceleration module 1546 and makes its functionality available to all operating systems 1595. In at least one embodiment, for the graphics acceleration module 1546 to support virtualization through the hypervisor 1596, the graphics acceleration module 1546 may comply with certain requirements, such as (1) the job requests of the application must be autonomous (i.e., no need to maintain state between jobs), or the graphics acceleration module 1546 must provide a context saving and recovery mechanism, (2) the graphics acceleration module 1546 guarantees that the job requests of the application are completed within a specified amount of time, including any conversion errors, or the graphics acceleration module 1546 provides the ability to preempt job processing, and (3) when operating in a directed shared programming model, fairness between the processes of the graphics acceleration module 1546 must be ensured.

[0318] In at least one embodiment, application 1580 needs to make system calls to operating system 1595 using the graphics acceleration module type, working descriptor (WD), authority mask register (AMR) value, and context save / restore region pointer (CSRP). In at least one embodiment, the graphics acceleration module type describes the target acceleration function used for the system call. In at least one embodiment, the graphics acceleration module type can be a system-specific value. In at least one embodiment, the WD is specifically formatted for graphics acceleration module 1546 and can take the form of graphics acceleration module 1546 commands, valid address pointers to user-defined structures, valid address pointers to command queues, or any other data structure describing the work to be performed by graphics acceleration module 1546.

[0319] In at least one embodiment, the AMR value is the AMR state for the current process. In at least one embodiment, the value passed to the operating system is similar to that of the application that sets the AMR. In at least one embodiment, if the implementation of the accelerator integrated circuit 1536 (not shown) and the graphics acceleration module 1546 does not support the User Rights Mask Overwrite Register (UAMOR), the operating system may apply the current UAMOR value to the AMR value before passing the AMR in the hypervisor call. In at least one embodiment, the hypervisor 1596 may selectively apply the current Rights Mask Overwrite Register (AMOR) value before placing the AMR into the process element 1583. In at least one embodiment, CSRP is one of the registers 1545 containing the effective address of a region in the effective address space 1582 of the application for the graphics acceleration module 1546 to save and restore the context state. In at least one embodiment, this pointer is optional if it is not necessary to save state between jobs or when a job is preempted. In at least one embodiment, the context save / restore region may be fixed system memory.

[0320] Upon receiving a system call, the operating system 1595 can verify that the application 1580 has been registered and granted permission to use the graphics acceleration module 1546. Then, in at least one embodiment, the operating system 1595 uses the information shown in Table 3 to invoke the hypervisor 1596.

[0321]

[0322] In at least one embodiment, upon receiving a hypervisor call, hypervisor 1596 verifies that operating system 1595 has been registered and granted permission to use graphics acceleration module 1546. Then, in at least one embodiment, hypervisor 1596 adds process element 1583 to a linked list of process elements of the corresponding graphics acceleration module 1546 type. In at least one embodiment, the process element may include the information shown in Table 4.

[0323]

[0324] In at least one embodiment, the hypervisor initializes multiple accelerator integration slice 1590 registers 1545.

[0325] like Figure 15F As shown, in at least one embodiment, a unified memory is used, which is addressable via a common virtual memory address space for accessing physical processor memories 1501(1)-1501(N) and GPU memories 1520(1)-1520(N). In this implementation, operations performed on GPUs 1510(1)-1510(N) utilize the same virtual / effective memory address space to access processor memories 1501(1)-1501(M) and vice versa, thereby simplifying programmability. In at least one embodiment, a first portion of the virtual / effective address space is allocated to processor memory 1501(1), a second portion to second processor memory 1501(N), a third portion to GPU memory 1520(1), and so on. In at least one embodiment, the entire virtual / effective memory space (sometimes referred to as the effective address space) is thus distributed across each of processor memory 1501 and GPU memory 1520, thereby allowing any processor or GPU to access that memory using a virtual address mapped to any physical memory.

[0326] In at least one embodiment, the bias / coherence management circuitry 1594A-1594E within one or more MMUs 1539A-1539E ensures cache coherence between one or more host processors (e.g., 1505) and the cache of the GPU 1510, and implements biasing techniques to indicate the physical memory in which certain types of data should be stored. In at least one embodiment, although in Figure 15F Several instances of bias / coherence management circuitry 1594A-1594E are shown, but bias / coherence circuitry can be implemented within the MMU of one or more host processors 1505 and / or within the accelerator integrated circuit 1536.

[0327] One embodiment allows GPU memory 1520 to be mapped as part of system memory and accessed using shared virtual memory (SVM) technology without suffering the performance drawbacks associated with full system cache coherence. In at least one embodiment, the ability to access GPU memory 1520 as system memory without the heavy overhead of cache coherence provides a favorable operating environment for GPU offloading. In at least one embodiment, this arrangement allows the host processor 1505 to software-set operands and access computation results without the overhead of conventional I / O DMA data copying. In at least one embodiment, such conventional copying includes driver calls, interrupts, and memory-mapped I / O (MMIO) accesses, all of which are less efficient than simple memory accesses. In at least one embodiment, the ability to access GPU memory 1520 without cache coherence overhead may be critical to the execution time of offloaded computations. In at least one embodiment, for example, in cases with high streaming write memory traffic, cache coherence overhead can significantly reduce the effective write bandwidth seen by GPU 1510. In at least one embodiment, the efficiency of operand setting, the efficiency of result access, and the efficiency of GPU computation may play a role in determining the effectiveness of GPU offloading.

[0328] In at least one embodiment, the selection of GPU bias and host processor bias is driven by a bias tracker data structure. In at least one embodiment, for example, a bias table can be used, which may be a page-granular structure (e.g., controlled at the memory page level) comprising one or two bits of memory pages attached to each GPU. In at least one embodiment, with or without a bias cache (e.g., for caching frequently / recently used entries in the bias table) in GPU 1510, the bias table can be implemented across one or more stolen memory ranges of GPU memory 1520. Alternatively, in at least one embodiment, the entire bias table can be maintained within the GPU.

[0329] In at least one embodiment, prior to actual access to GPU memory, an access to the bias table entry associated with each access to GPU-attached memory 1520 is performed, resulting in the following operations: In at least one embodiment, a local request from GPU 1510 to find its page in the GPU bias is forwarded directly to the corresponding GPU memory 1520. In at least one embodiment, a local request from the GPU to find its page in the host bias is forwarded to processor 1505 (e.g., via the high-speed link described herein). In at least one embodiment, a request from processor 1505 to find the requested page in the host processor bias completes a request similar to a normal memory read. Alternatively, a request to a GPU bias page can be forwarded to GPU 1510. In at least one embodiment, if the GPU is not currently using the page, the GPU may subsequently migrate the page to the host processor bias. In at least one embodiment, the page bias state can be changed through software-based mechanisms, hardware-assisted software mechanisms, or, in limited cases, purely hardware-based mechanisms.

[0330] In at least one embodiment, a mechanism for changing the bias state employs an API call (e.g., OpenCL), which subsequently invokes the GPU's device driver. The device driver then sends a message (or enqueues a command descriptor) to the GPU, instructing the GPU to change the bias state and, in some migration, performs a cache refresh operation on the host. In at least one embodiment, the cache refresh operation is used for migration from the host processor 1505 bias to the GPU bias, but not for the reverse migration.

[0331] In at least one embodiment, cache coherence is maintained by temporarily rendering GPU bias pages that the host processor 1505 cannot cache. In at least one embodiment, to access these pages, the processor 1505 may request access from the GPU 1510, which may or may not immediately grant access. Therefore, in at least one embodiment, to reduce communication between the processor 1505 and the GPU 1510, it is beneficial to ensure that the GPU bias pages are pages needed by the GPU, not those needed by the host processor 1505, and vice versa.

[0332] One or more hardware structures 715 are used to execute one or more embodiments. This document may combine... Figure 7A and / or Figure 7B Provide details about one or more hardware structures 715.

[0333] Figure 16Exemplary integrated circuits and associated graphics processors according to various embodiments described herein are illustrated, which may be manufactured using one or more IP cores. In addition to the illustrations, at least one embodiment may include other logic and circuitry, including additional graphics processors / cores, peripheral interface controllers, or general-purpose processor cores.

[0334] Figure 16 This is a block diagram illustrating an exemplary system on a chip integrated circuit 1600 that may be fabricated using one or more IP cores according to at least one embodiment. In at least one embodiment, the integrated circuit 1600 includes one or more application processors 1605 (e.g., CPUs), at least one graphics processor 1610, and may additionally include an image processor 1615 and / or a video processor 1620, any of which may be a modular IP core. In at least one embodiment, the integrated circuit 1600 includes peripheral or bus logic including a USB controller 1625, a UART controller 1630, an SPI / SDIO controller 1635, and an I22S / I22C controller 1640. In at least one embodiment, the integrated circuit 1600 may include a display device 1645 coupled to one or more of a High Definition Multimedia Interface (HDMI) controller 1650 and a Mobile Industrial Processor Interface (MIPI) display interface 1655. In at least one embodiment, storage may be provided by a flash memory subsystem 1660, including flash memory and a flash memory controller. In at least one embodiment, a memory interface may be provided via a memory controller 1665 for accessing an SDRAM or SRAM memory device. In at least one embodiment, some integrated circuits also include an embedded security engine 1670.

[0335] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be used in integrated circuit 1600 to infer or predict operations based at least in part on weight parameters calculated using neural network training operations, neural network functions and / or architectures, or neural network use cases described herein.

[0336] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0337] Figure 17A and Figure 17B Exemplary integrated circuits and associated graphics processors according to various embodiments described herein are illustrated, which may be manufactured using one or more IP cores. In addition to the illustrations, at least one embodiment may include other logic and circuitry, including additional graphics processors / cores, peripheral interface controllers, or general-purpose processor cores.

[0338] Figure 17A and Figure 17B This is a block diagram illustrating an exemplary graphics processor used within a SoC according to embodiments described herein. Figure 17A An exemplary graphics processor 1710 of a system-on-a-chip according to at least one embodiment is shown, which can be manufactured using one or more IP cores. Figure 17B Further exemplary graphics processor 1740 of a system-on-a-chip according to at least one embodiment is shown, which can be manufactured using one or more IP cores. In at least one embodiment, Figure 17A The graphics processor 1710 is a low-power graphics processor core. In at least one embodiment, Figure 17B The graphics processor 1740 is a higher-performance graphics processor core. In at least one embodiment, each graphics processor 1710, 1740 may be... Figure 16 A variant of the 1610 graphics processor.

[0339] In at least one embodiment, the graphics processor 1710 includes a vertex processor 1705 and one or more fragment processors 1715A-1715N (e.g., 1715A, 1715B, 1715C, 1715D to 1715N-1 and 1715N). In at least one embodiment, the graphics processor 1710 can execute different shader programs via separate logic, such that the vertex processor 1705 is optimized to perform operations for the vertex shader program, while one or more fragment processors 1715A-1715N perform fragment (e.g., pixel) shading operations for fragments or pixels or shader programs. In at least one embodiment, the vertex processor 1705 performs the vertex processing stage of the 3D graphics pipeline and generates primitive and vertex data. In at least one embodiment, one or more fragment processors 1715A-1715N use the primitive and vertex data generated by the vertex processor 1705 to generate framebuffers for display on a display device. In at least one embodiment, one or more fragment processors 1715A-1715N are optimized to execute fragment shader programs as provided in the OpenGL API, which can be used to perform operations similar to those of pixel shader programs provided in the Direct 3D API.

[0340] In at least one embodiment, the graphics processor 1710 additionally includes one or more memory management units (MMUs) 1720A-1720B, one or more caches 1725A-1725B, and one or more circuit interconnects 1730A-1730B. In at least one embodiment, one or more MMUs 1720A-1720B provide virtual-to-physical address mappings for the graphics processor 1710, including for vertex processors 1705 and / or fragment processors 1715A-1715N, which can reference vertex or image / texture data stored in memory, in addition to vertex or image / texture data stored in one or more caches 1725A-1725B. In at least one embodiment, one or more MMUs 1720A-1720B can be synchronized with other MMUs within the system, including with... Figure 16 One or more application processors 1605, graphics processors 1615, and / or video processors 1620 are associated with one or more MMUs, enabling each processor 1605-1620 to participate in a shared or unified virtual memory system. In at least one embodiment, one or more circuit interconnects 1730A-1730B enable the graphics processor 1710 to connect to other IP cores within the SoC via the SoC's internal bus or via a direct connection.

[0341] In at least one embodiment, the graphics processor 1740 includes one or more shader cores 1755A-1755N (e.g., 1755A, 1755B, 1755C, 1755D, 1755E, 1755F to 1755N-1 and 1755N), such as Figure 17B As shown, it provides a unified shader core architecture, where a single core or type or core can execute all types of programmable shader code, including shader program code for implementing vertex shaders, fragment shaders, and / or compute shaders. In at least one embodiment, the number of shader cores can vary. In at least one embodiment, the graphics processor 1740 includes an inter-core task manager 1745, which acts as a thread dispatcher to assign execution threads to one or more shader cores 1755A-1755N and a tile unit 1758 to accelerate tile-based rendering operations, where scene rendering operations are subdivided in image space, for example, to take advantage of local spatial consistency within the scene or optimize the use of internal caches.

[0342] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be integrated into an integrated circuit. Figure 17A and / or Figure 17B The above is used for inference or prediction operations based at least in part on weight parameters calculated using neural network training operations, neural network functions or architectures, or neural network use cases described herein.

[0343] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0344] Figures 18A-18B Additional exemplary graphics processor logic according to embodiments described herein is illustrated. In at least one embodiment, Figure 18A It shows that it can be included in Figure 16 The graphics core 1800 within the graphics processor 1610, and in at least one embodiment, may be as follows: Figure 17B The unified shader cores shown are 1755A-1755N. Figure 18B A highly parallel general-purpose graphics processing unit (“GPGPU”) 1830 suitable for deployment on a multi-chip module is shown in at least one embodiment.

[0345] In at least one embodiment, the graphics core 1800 includes a shared instruction cache 1802, texture units 1818, and cache / shared memory 1817, which are common to the execution resources within the graphics core 1800. In at least one embodiment, the graphics core 1800 may include multiple slices 1801A-1801N or partitions of each core, and the graphics processor may include multiple instances of the graphics core 1800. In at least one embodiment, slices 1801A-1801N may include supporting logic, including local instruction caches 1804A-1804N, thread schedulers 1806A-1806N, thread dispatchers 1808A-1808N, and a set of registers 1810A-1810N. In at least one embodiment, slices 1801A-1801N may include a set of additional functional units (AFU 1812A-1812N), floating-point units (FPU 1814A-1814N), integer arithmetic logic units (ALU 1816A-1816N), address calculation units (ACU 1813A-1813N), double-precision floating-point units (DPFPU 1815A-1815N), and matrix processing units (MPU 1817A-1817N).

[0346] In at least one embodiment, the FPU 1814A-1814N can perform single-precision (32-bit) and half-precision (16-bit) floating-point operations, while the DPFPU 1815A-1815N performs double-precision (64-bit) floating-point operations. In at least one embodiment, the ALU 1816A-1816N can perform variable-precision integer operations with 8-bit, 16-bit, and 32-bit precision, and can be configured for mixed-precision operations. In at least one embodiment, the MPU 1817A-1817N can also be configured for mixed-precision matrix operations, including half-precision floating-point operations and 8-bit integer operations. In at least one embodiment, the MPU 1817-1817N can perform various matrix operations to accelerate machine learning application frameworks, including enabling support for accelerated generalized matrix-to-matrix multiplication (GEMM). In at least one embodiment, the AFU 1812A-1812N can perform additional logical operations not supported by floating-point or integer units, including trigonometric operations (e.g., sine, cosine, etc.).

[0347] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This is combined with... Figure 7A and / or Figure 7BDetails are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be used in the graphics core 1800 to infer or predict operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0348] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0349] Figure 18B A general-purpose processing unit (GPGPU) 1830 is illustrated in at least one embodiment, which can be configured to enable highly parallel computational operations to be performed by a set of graphics processing units. In at least one embodiment, the GPGPU 1830 can be directly linked to other instances of the GPGPU 1830 to create a multi-GPU cluster to improve the training speed for deep neural networks. In at least one embodiment, the GPGPU 1830 includes a host interface 1832 for connection to a host processor. In at least one embodiment, the host interface 1832 is a PCI Express interface. In at least one embodiment, the host interface 1832 may be a vendor-specific communication interface or communication structure. In at least one embodiment, the GPGPU 1830 receives commands from the host processor and uses a global scheduler 1834 to allocate execution threads associated with those commands to a set of compute clusters 1836A-1836H. In at least one embodiment, compute clusters 1836A-1836H share a cache memory 1838. In at least one embodiment, cache memory 1838 can be used as a higher-level cache within the cache memory of computing clusters 1836A-1836H.

[0350] In at least one embodiment, the GPGPU 1830 includes memories 1844A-1844B, which are coupled to the computing cluster 1836A-1836H via a set of memory controllers 1842A-1842B. In at least one embodiment, memories 1844A-1844B may include various types of memory devices, including dynamic random access memory (DRAM) or graphics random access memory, such as synchronous graphics random access memory (SGRAM), which includes graphics double data rate (GDDR) memory.

[0351] In at least one embodiment, each of the computing clusters 1836A-1836H includes a set of graphics cores, for example... Figure 18A The graphics core 1800 may include various types of integer and floating-point logic units that can perform computational operations across a range of precisions, including precisions suitable for machine learning computations. For example, in at least one embodiment, at least a subset of the floating-point units in each computing cluster 1836A-1836H may be configured to perform 16-bit or 32-bit floating-point operations, while different subsets of the floating-point units may be configured to perform 64-bit floating-point operations.

[0352] In at least one embodiment, multiple instances of the GPGPU 1830 can be configured as a computing cluster. In at least one embodiment, the communication used for synchronization and data exchange by the computing clusters 1836A-1836H varies between embodiments. In at least one embodiment, the multiple instances of the GPGPU 1830 communicate via a host interface 1832. In at least one embodiment, the GPGPU 1830 includes an I / O hub 1839 that couples the GPGPU 1830 to a GPU link 1840, enabling direct connection to other instances of the GPGPU 1830. In at least one embodiment, the GPU link 1840 is coupled to a dedicated GPU-to-GPU bridge, which enables communication and synchronization between the multiple instances of the GPGPU 1830. In at least one embodiment, the GPU link 1840 is coupled to a high-speed interconnect for sending and receiving data to and from other GPGPUs or parallel processors. In at least one embodiment, the multiple instances of the GPGPU 1830 reside in a separate data processing system and communicate via network devices accessible through the host interface 1832. In at least one embodiment, GPU link 1840 may be configured to enable connection to a host processor other than or as a replacement for host interface 1832.

[0353] In at least one embodiment, the GPGPU 1830 can be configured to train a neural network. In at least one embodiment, the GPGPU 1830 can be used within an inference platform. In at least one embodiment, when using the GPGPU 1830 for inference, the GPGPU 1830 may include fewer compute clusters 1836A-1836H compared to when using the GPGPU 1830 to train a neural network. In at least one embodiment, the memory technology associated with the memories 1844A-1844B can differ between inference and training configurations, with higher bandwidth memory technology dedicated to the training configuration. In at least one embodiment, the inference configuration of the GPGPU 1830 can support inference-specific instructions. For example, in at least one embodiment, the inference configuration can provide support for one or more 8-bit integer dot product instructions, which can be used during the inference operation of the deployed neural network.

[0354] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be used in the GPGPU 1830 for inferring or predicting operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architecture, or neural network use cases described herein.

[0355] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0356] Figure 19A block diagram of a computer system 1900 according to at least one embodiment is shown. In at least one embodiment, the computer system 1900 includes a processing subsystem 1901 having one or more processors 1902 and a system memory 1904 communicating via an interconnect path that may include a memory hub 1905. In at least one embodiment, the memory hub 1905 may be a separate component within a chipset assembly or may be integrated within one or more processors 1902. In at least one embodiment, the memory hub 1905 is coupled to an I / O subsystem 1911 via a communication link 1906. In one embodiment, the I / O subsystem 1911 includes an I / O hub 1907 that enables the computer system 1900 to receive input from one or more input devices 1908. In at least one embodiment, the I / O hub 1907 enables a display controller to provide output to one or more display devices 1910A, the display controller being included in one or more processors 1902. In at least one embodiment, one or more display devices 1910A coupled to the I / O hub 1907 may include local, internal, or embedded display devices.

[0357] In at least one embodiment, the processing subsystem 1901 includes one or more parallel processors 1912 coupled to the memory hub 1905 via a bus or other communication link 1913. In at least one embodiment, the communication link 1913 may use any of many standards-based communication link technologies or protocols, such as, but not limited to, PCI Express, or may be a vendor-specific communication interface or communication architecture. In at least one embodiment, one or more parallel processors 1912 form a computationally concentrated parallel or vector processing system, which may include a large number of processing cores and / or processing clusters, such as a multi-core integrated (MIC) processor. In at least one embodiment, one or more parallel processors 1912 form a graphics processing subsystem that can output pixels to one or more display devices 1910A coupled via an I / O hub 1907. In at least one embodiment, the parallel processors 1912 may also include a display controller and a display interface (not shown) to enable direct connection to one or more display devices 1910B.

[0358] In at least one embodiment, system storage unit 1914 may be connected to I / O hub 1907 to provide a storage mechanism for computer system 1900. In at least one embodiment, I / O switch 1916 may be used to provide an interface mechanism to enable connectivity between I / O hub 1907 and other components, such as network adapter 1918 and / or wireless network adapter 1919 which may be integrated into the platform, and various other devices that can be added via one or more attachment devices 1920. In at least one embodiment, network adapter 1918 may be an Ethernet adapter or another wired network adapter. In at least one embodiment, wireless network adapter 1919 may include one or more of Wi-Fi, Bluetooth, Near Field Communication (NFC), or other network devices including one or more wireless devices.

[0359] In at least one embodiment, the computer system 1900 may include other components not explicitly shown, such as USB or other port connections, optical storage drives, video capture devices, etc., which may also be connected to the I / O hub 1907. In at least one embodiment, the interconnection can be implemented using any suitable protocol, such as PCI (Peripheral Component Interconnect) based protocols (e.g., PCI-Express) or other bus or point-to-point communication interfaces and / or protocols. Figure 19 The communication paths of the various components, such as NV-Link high-speed interconnect or interconnect protocols.

[0360] In at least one embodiment, one or more parallel processors 1912 include circuitry optimized for graphics and video processing, including, for example, video output circuitry, and constituting a graphics processing unit (GPU). In at least one embodiment, the parallel processor 1912 includes circuitry optimized for general-purpose processing. In at least one embodiment, components of the computer system 1900 may be integrated with one or more other system elements on a single integrated circuit. For example, in at least one embodiment, the parallel processor 1912, memory hub 1905, processor 1902, and I / O hub 1907 may be integrated into a system-on-a-chip (SoC) integrated circuit. In at least one embodiment, components of the computer system 1900 may be integrated into a single package to form a system-in-package (SIP) configuration. In at least one embodiment, at least a portion of the components of the computer system 1900 may be integrated into a multi-chip module (MCM) that can interconnect with other MCMs to a modular computer system.

[0361] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be... Figure 19 The system 1900 is used for reasoning or predicting operations based at least in part on weight parameters calculated using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0362] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0363] processor

[0364] Figure 20A A parallel processor 2000 according to at least one embodiment is illustrated. In at least one embodiment, various components of the parallel processor 2000 may be implemented using one or more integrated circuit devices, such as programmable processors, application-specific integrated circuits (ASICs), or field-programmable gate arrays (FPGAs). In at least one embodiment, the illustrated parallel processor 2000 is according to an exemplary embodiment. Figure 22 The variant of the 2212, which includes one or more parallel processors, is shown.

[0365] In at least one embodiment, the parallel processor 2000 includes a parallel processing unit 2002. In at least one embodiment, the parallel processing unit 2002 includes an I / O unit 2004 that enables communication with other devices, including other instances of the parallel processing unit 2002. In at least one embodiment, the I / O unit 2004 can be directly connected to other devices. In at least one embodiment, the I / O unit 2004 is connected to other devices using a hub or switch interface (e.g., a memory hub 2105). In at least one embodiment, the connection between the memory hub 2005 and the I / O unit 2004 forms a communication link 2013. In at least one embodiment, the I / O unit 2004 is connected to a host interface 2006 and a memory crossbar switch 2016, wherein the host interface 2006 receives commands for performing processing operations, and the memory crossbar switch 2016 receives commands for performing memory operations.

[0366] In at least one embodiment, when host interface 2006 receives a command buffer via I / O unit 2004, host interface 2006 can direct work operations to execute those commands to front end 2008. In at least one embodiment, front end 2008 is coupled to scheduler 2010, which is configured to assign commands or other work items to processing cluster array 2012. In at least one embodiment, scheduler 2010 ensures that processing cluster array 2012 is correctly configured and in an active state before assigning tasks to processing cluster array 2012. In at least one embodiment, scheduler 2010 is implemented via firmware logic executed on a microcontroller. In at least one embodiment, the microcontroller-implemented scheduler 2010 can be configured to perform complex scheduling and work assignment operations at both coarse and fine granular levels, thereby enabling fast preemption and context switching of threads executing on processing array 2012. In at least one embodiment, host software can demonstrate workloads for scheduling on processing array 2012 via one of multiple graphics processing paths. In at least one embodiment, the workload can then be automatically distributed on the processing array 2012 by the scheduler 2010 logic within the microcontroller, which includes the scheduler 2010.

[0367] In at least one embodiment, the processing cluster array 2012 may include up to "N" processing clusters (e.g., clusters 2014A, 2014B to 2014N), where "N" represents a positive integer (which may be an integer different from the integer "N" used in other diagrams). In at least one embodiment, each cluster 2014A-2014N of the processing cluster array 2012 may execute a large number of concurrent threads. In at least one embodiment, the scheduler 2010 may use various scheduling and / or work allocation algorithms to allocate work to the clusters 2014A-2014N of the processing cluster array 2012, which may vary depending on the workload generated by each type of program or computation. In at least one embodiment, scheduling may be handled dynamically by the scheduler 2010, or may be partially assisted by compiler logic during the compilation of program logic configured to be executed by the processing cluster array 2012. In at least one embodiment, the different clusters 2014A-2014N of the processing cluster array 2012 may be assigned to process different types of programs or to perform different types of computations.

[0368] In at least one embodiment, the processing cluster array 2012 can be configured to perform various types of parallel processing operations. In at least one embodiment, the processing cluster array 2012 is configured to perform general-purpose parallel computing operations. For example, in at least one embodiment, the processing cluster array 2012 may include logic for performing processing tasks, including filtering video and / or audio data, performing modeling operations, including physical operations, and performing data transformations.

[0369] In at least one embodiment, the processing cluster array 2012 is configured to perform parallel graphics processing operations. In at least one embodiment, the processing cluster array 2012 may include additional logic to support the execution of such graphics processing operations, including but not limited to texture sampling logic for performing texture operations, as well as tessellation logic and other vertex processing logic. In at least one embodiment, the processing cluster array 2012 may be configured to execute shader programs related to graphics processing, such as, but not limited to, vertex shaders, tessellation shaders, geometry shaders, and pixel shaders. In at least one embodiment, the parallel processing unit 2002 may transfer data from system memory via I / O unit 2004 for processing. In at least one embodiment, during processing, the transferred data may be stored in on-chip memory (e.g., parallel processor memory 2022) and then written back to system memory.

[0370] In at least one embodiment, when the parallel processing unit 2002 is used to perform graphics processing, the scheduler 2010 may be configured to divide the processing workload into tasks of approximately equal size to better distribute graphics processing operations among the multiple clusters 2014A-2014N of the processing cluster array 2012. In at least one embodiment, portions of the processing cluster array 2012 may be configured to perform different types of processing. For example, in at least one embodiment, a first portion may be configured to perform vertex shading and topology generation, a second portion may be configured to perform tessellation and geometry shading, and a third portion may be configured to perform pixel shading or other screen-space operations to generate a rendered image for display. In at least one embodiment, intermediate data generated by one or more of the clusters 2014A-2014N may be stored in a buffer to allow intermediate data to be transferred between the clusters 2014A-2014N for further processing.

[0371] In at least one embodiment, the processing cluster array 2012 may receive processing tasks to be executed via a scheduler 2010, which receives commands defining the processing tasks from a front end 2008. In at least one embodiment, the processing task may include an index of data to be processed, such as surface (patch) data, raw data, vertex data, and / or pixel data, as well as state parameters and commands defining how the data is processed (e.g., what program to execute). In at least one embodiment, the scheduler 2010 may be configured to acquire an index corresponding to a task, or may receive an index from the front end 2008. In at least one embodiment, the front end 2008 may be configured to ensure that the processing cluster array 2012 is configured to be active before initiating the workload specified by an incoming command buffer (e.g., a batch buffer, push buffer, etc.).

[0372] In at least one embodiment, each of one or more instances of the parallel processing unit 2002 may be coupled to the parallel processor memory 2022. In at least one embodiment, the parallel processor memory 2022 may be accessed via a memory crossbar switch 2016, which may receive memory requests from the processing cluster array 2012 and the I / O unit 2004. In at least one embodiment, the memory crossbar switch 2016 may access the parallel processor memory 2022 via a memory interface 2018. In at least one embodiment, the memory interface 2018 may include a plurality of partition units (e.g., partition units 2020A, 2020B to 2020N), each of which may be coupled to a portion (e.g., a memory cell) of the parallel processor memory 2022. In at least one embodiment, the plurality of partition units 2020A-2020N are configured to be equal to the number of memory units, such that the first partition unit 2020A has a corresponding first memory unit 2024A, the second partition unit 2020B has a corresponding memory unit 2024B, and the Nth partition unit 2020N has a corresponding Nth memory unit 2024N. In at least one embodiment, the number of partition units 2020A-2020N may not be equal to the number of memory units.

[0373] In at least one embodiment, memory cells 2024A-2024N may include various types of memory devices, including dynamic random access memory (DRAM) or graphics random access memory, such as synchronous graphics random access memory (SGRAM), including graphics double data rate (GDDR) memory. In at least one embodiment, memory cells 2024A-2024N may also include 3D stacked memory, including but not limited to high bandwidth memory (HBM). In at least one embodiment, rendering targets such as frame buffers or texture maps may be stored across memory cells 2024A-2024N, allowing partitioning cells 2020A-2020N to write portions of each rendering target in parallel, to efficiently utilize the available bandwidth of the parallel processor memory 2022. In at least one embodiment, local instances of the parallel processor memory 2022 may be excluded to facilitate a unified memory design that combines system memory with local cache memory.

[0374] In at least one embodiment, any of clusters 2014A-2014N of the processing cluster array 2012 can process data to be written to any memory cell 2024A-2024N within the parallel processor memory 2022. In at least one embodiment, the memory crossbar switch 2016 can be configured to transfer the output of each cluster 2014A-2014N to any partition cell 2020A-2020N or another cluster 2014A-2014N, and clusters 2014A-2014N can perform further processing operations on the output. In at least one embodiment, each cluster 2014A-2014N can communicate with the memory interface 2018 via the memory crossbar switch 2016 to read from or write to various external storage devices. In at least one embodiment, the memory crossbar switch 2016 has a connection to a memory interface 2018 for communication with I / O unit 2004, and a connection to a local instance of parallel processor memory 2022, thereby enabling processing units within different processing clusters 2014A-2014N to communicate with system memory or other memory not local to parallel processing unit 2002. In at least one embodiment, the memory crossbar switch 2016 may use virtual channels to separate traffic flows between clusters 2014A-2014N and partition units 2020A-2020N.

[0375] In at least one embodiment, multiple instances of the parallel processing unit 2002 may be provided on a single insert card, or multiple insert cards may be interconnected. In at least one embodiment, different instances of the parallel processing unit 2002 may be configured to interoperate, even if the different instances have different numbers of processing cores, different numbers of local parallel processor memories, and / or other configuration differences. For example, in at least one embodiment, some instances of the parallel processing unit 2002 may include higher-precision floating-point units relative to other instances. In at least one embodiment, a system combining one or more instances of the parallel processing unit 2002 or the parallel processor 2000 may be implemented in various configurations and form factors, including but not limited to desktop, laptop, or handheld personal computers, servers, workstations, game consoles, and / or embedded systems.

[0376] Figure 20B This is a block diagram of a partitioning unit 2020 according to at least one embodiment. In at least one embodiment, the partitioning unit 2020 is... Figure 20A This is an example of one of the partitioning units 2020A-2020N. In at least one embodiment, the partitioning unit 2020 includes an L2 cache 2021, a frame buffer interface 2025, and a ROP 2026 (raster operation unit). In at least one embodiment, the L2 cache 2021 is a read / write cache configured to perform load and store operations received from the memory crossbar switch 2016 and the ROP 2026. In at least one embodiment, the L2 cache 2021 outputs read misses and urgent write-back requests to the frame buffer interface 2025 for processing. In at least one embodiment, updates can also be sent to the frame buffer for processing via the frame buffer interface 2025. In at least one embodiment, the frame buffer interface 2025 communicates with memory cells in the parallel processor memory (such as...). Figure 20A It interacts with one of the memory cells 2024A-2024N (e.g., within the parallel processor memory 2022).

[0377] In at least one embodiment, ROP 2026 is a processing unit that performs raster operations such as stenciling, z-testing, blending, etc. In at least one embodiment, ROP 2026 then outputs processed graphics data stored in graphics memory. In at least one embodiment, ROP 2026 includes compression logic to compress depth or color data written to memory and decompress depth or color data read from memory. In at least one embodiment, the compression logic may be lossless compression logic utilizing one or more of a variety of compression algorithms. In at least one embodiment, the type of compression performed by ROP 2026 may vary based on the statistical characteristics of the data to be compressed. For example, in at least one embodiment, incremental color compression is performed based on depth and color data on a per-tile basis.

[0378] In at least one embodiment, ROP 2026 is included within each processing cluster (e.g., Figure 20A Clusters 2014A-2014N are used instead of partition units 2020. In at least one embodiment, read and write requests for pixel data are made via memory crossbar switch 2016 instead of pixel fragment data transfer. In at least one embodiment, the processed graphics data can be displayed on a display device (such as...). Figure 22 Displayed by one or more display devices 2210, routed by processor 2202 for further processing, or by... Figure 20A One of the processing entities within the parallel processor 2000 is routed for further processing.

[0379] Figure 20C This is a block diagram of a processing cluster 2014 within a parallel processing unit according to at least one embodiment. In at least one embodiment, the processing cluster is... Figure 20A An example of one of the processing clusters 2014A-2014N. In at least one embodiment, the processing cluster 2014 can be configured to execute a number of threads in parallel, where a "thread" refers to an instance of a specific program executing on a particular set of input data. In at least one embodiment, Single Instruction Multiple Data (SIMD) instruction issuing technology is used to support the parallel execution of a large number of threads without providing multiple independent instruction units. In at least one embodiment, Single Instruction Multiple Threading (SIMT) technology is used to support the parallel execution of a large number of generally synchronous threads, which uses a common instruction unit configured to issue instructions to a set of processing engines within each processing cluster.

[0380] In at least one embodiment, the operation of the processing cluster 2014 can be controlled by a pipeline manager 2032 that assigns processing tasks to the SIMT parallel processors. In at least one embodiment, the pipeline manager 2032... Figure 20AThe scheduler 2010 receives instructions and manages the execution of these instructions via the graphics multiprocessor 2034 and / or texture unit 2036. In at least one embodiment, the graphics multiprocessor 2034 is an exemplary instance of a SIMT parallel processor. However, in at least one embodiment, the processing cluster 2014 may include various types of SIMT parallel processors with different architectures. In at least one embodiment, the processing cluster 2014 may include one or more instances of the graphics multiprocessor 2034. In at least one embodiment, the graphics multiprocessor 2034 can process data, and the data cross switch 2040 can be used to distribute the processed data to one of a number of possible destinations, including other shader units. In at least one embodiment, the pipeline manager 2032 can facilitate the distribution of processed data by specifying the destination of the processed data to be distributed via the data cross switch 2040.

[0381] In at least one embodiment, each graphics multiprocessor 2034 within the processing cluster 2014 may include the same set of functional execution logic (e.g., arithmetic logic units, load-memory units, etc.). In at least one embodiment, the functional execution logic may be configured in a pipelined manner, wherein new instructions may be issued before previous instructions complete. In at least one embodiment, the functional execution logic supports a variety of operations, including integer and floating-point arithmetic, comparison operations, Boolean operations, shift operations, and computation of various algebraic functions. In at least one embodiment, the same functional unit hardware may be used to perform different operations, and any combination of functional units may exist.

[0382] In at least one embodiment, instructions transmitted to the processing cluster 2014 constitute threads. In at least one embodiment, a group of threads executed across a set of parallel processing engines is a thread group. In at least one embodiment, the thread group executes a general program on different input data. In at least one embodiment, each thread within the thread group may be assigned to a different processing engine within the graphics multiprocessor 2034. In at least one embodiment, the thread group may include fewer threads than the number of processing engines within the graphics multiprocessor 2034. In at least one embodiment, when the number of threads included in the thread group is less than the number of processing engines, one or more processing engines may be idle during a loop that is processing the thread group. In at least one embodiment, the thread group may also include more threads than the number of processing engines within the graphics multiprocessor 2034. In at least one embodiment, when the thread group includes more threads than the number of processing engines within the graphics multiprocessor 2034, processing can be performed in consecutive clock cycles. In at least one embodiment, multiple thread groups can be executed simultaneously on the graphics multiprocessor 2034.

[0383] In at least one embodiment, the graphics multiprocessor 2034 includes an internal cache memory for performing load and store operations. In at least one embodiment, the graphics multiprocessor 2034 may forgo the internal cache and use a cache memory within the processing cluster 2014 (e.g., L1 cache 2048). In at least one embodiment, each graphics multiprocessor 2034 may also access partition units (e.g., Figure 20A The L2 cache is located within partition units 2020A-2020N, ​​which are shared among all processing clusters 2014 and can be used to transfer data between threads. In at least one embodiment, the graphics multiprocessor 2034 can also access off-chip global memory, which may include one or more of local parallel processor memory and / or system memory. In at least one embodiment, any memory outside of the parallel processing unit 2002 can be used as global memory. In at least one embodiment, the processing cluster 2014 includes multiple instances of the graphics multiprocessor 2034, which can share common instructions and data that can be stored in the L1 cache 2048.

[0384] In at least one embodiment, each processing cluster 2014 may include a memory management unit (“MMU”) 2045 configured to map virtual addresses to physical addresses. In at least one embodiment, one or more instances of the MMU 2045 may reside in Figure 20A The memory interface 2018 is located within the MMU 2045. In at least one embodiment, the MMU 2045 includes a set of page table entries (PTEs) for mapping virtual addresses to physical addresses of tiles and optionally to cache line indices. In at least one embodiment, the MMU 2045 may include an address translation lookup buffer (TLB) or a cache that may reside within the graphics multiprocessor 2034, the L1 cache 2048, or the processing cluster 2014. In at least one embodiment, physical addresses are processed to allocate surface data access locality for efficient request interleaving between partition units. In at least one embodiment, cache line indices may be used to determine whether a request for a cache line is a hit or a miss.

[0385] In at least one embodiment, the processing cluster 2014 can be configured such that each graphics multiprocessor 2034 is coupled to a texture unit 2036 to perform texture mapping operations that determine texture sample locations, read texture data, and filter texture data. In at least one embodiment, texture data is read as needed from an internal texture L1 cache (not shown) or from an L1 cache within the graphics multiprocessor 2034, and texture data is also retrieved from an L2 cache, local parallel processor memory, or system memory. In at least one embodiment, each graphics multiprocessor 2034 outputs a processed task to a data crossbar switch 2040 to provide the processed task to another processing cluster 2014 for further processing or to store the processed task in an L2 cache, local parallel processor memory, or system memory via a memory crossbar switch 2016. In at least one embodiment, a preROP 2042 (pre-raster operation unit) is configured to receive data from the graphics multiprocessor 2034 and direct the data to a ROP unit, which may be associated with a partitioning unit (e.g., [missing information]). Figure 20A The PreROP 2042 unit is located together with the partition units 2020A-2020N. In at least one embodiment, the PreROP 2042 unit can perform optimizations for color blending, organize pixel color data, and perform address translation.

[0386] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be used in a graphics processing cluster 2014 to perform inference or prediction operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0387] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0388] Figure 20DA graphics multiprocessor 2034 according to at least one embodiment is illustrated. In at least one embodiment, the graphics multiprocessor 2034 is coupled to a pipeline manager 2032 of a processing cluster 2014. In at least one embodiment, the graphics multiprocessor 2034 has an execution pipeline including, but not limited to, an instruction cache 2052, an instruction unit 2054, an address mapping unit 2056, a register file 2058, one or more general-purpose graphics processing unit (GPGPU) cores 2062, and one or more load / store units 2066. In at least one embodiment, the GPGPU cores 2062 and the load / store units 2066 are coupled to a cache memory 2072 and a shared memory 2070 via a memory and cache interconnect 2068.

[0389] In at least one embodiment, instruction cache 2052 receives a stream of instructions to be executed from pipeline manager 2032. In at least one embodiment, instructions are cached in instruction cache 2052 and dispatched to instruction unit 2054 for execution. In one embodiment, instruction unit 2054 may dispatch instructions as thread groups (e.g., thread bundles), assigning each thread of the thread group to a different execution unit within GPGPU core 2062. In at least one embodiment, instructions can access any local, shared, or global address space by specifying an address within a unified address space. In at least one embodiment, address mapping unit 2056 may be used to translate addresses in the unified address space into different memory addresses that can be accessed by load / store unit 2066.

[0390] In at least one embodiment, register file 2058 provides a set of registers for functional units of graphics multiprocessor 2034. In at least one embodiment, register file 2058 provides temporary storage for operands of data paths connected to functional units of graphics multiprocessor 2034 (e.g., GPGPU core 2062, load / store unit 2066). In at least one embodiment, register file 2058 is partitioned among each functional unit, such that a dedicated portion of register file 2058 is allocated to each functional unit. In at least one embodiment, register file 2058 is partitioned among different thread bundles being executed by graphics multiprocessor 2034.

[0391] In at least one embodiment, each of the GPGPU cores 2062 may include a floating-point unit (FPU) and / or an integer arithmetic logic unit (ALU) for executing instructions of the graphics multiprocessor 2034. In at least one embodiment, the GPGPU cores 2062 may be architecturally similar or may differ in architecture. In at least one embodiment, a first portion of the GPGPU core 2062 includes a single-precision FPU and an integer ALU, while a second portion of the GPGPU core includes a double-precision FPU. In at least one embodiment, the FPU may implement the IEEE 754-2008 standard for floating-point algorithms or enable variable-precision floating-point algorithms. In at least one embodiment, the graphics multiprocessor 2034 may additionally include one or more fixed-function or special-function units to perform specific functions, such as copying rectangles or pixel blending operations. In at least one embodiment, one or more of the GPGPU cores 2062 may also include fixed-function or special-function logic.

[0392] In at least one embodiment, the GPGPU core 2062 includes SIMD logic capable of executing a single instruction on multiple sets of data. In one embodiment, the GPGPU core 2062 can physically execute SIMD4, SIMD8, and SIMD16 instructions, and logically execute SIMD1, SIMD2, and SIMD32 instructions. In at least one embodiment, the SIMD instructions for the GPGPU core can be generated by a shader compiler at compile time, or automatically generated when executing a program written and compiled for a Single Program Multiple Data (SPMD) or SIMT architecture. In at least one embodiment, multiple threads of a program configured for a SIMT execution model can be executed using a single SIMD instruction. For example, in at least one embodiment, eight SIMD threads performing the same or similar operations can be executed in parallel using a single SIMD8 logic unit.

[0393] In at least one embodiment, the memory and cache interconnect 2068 is an interconnect network connecting each functional unit of the graphics multiprocessor 2034 to the register file 2058 and the shared memory 2070. In at least one embodiment, the memory and cache interconnect 2068 is a cross-switch interconnect that allows the load / store unit 2066 to perform load and store operations between the shared memory 2070 and the register file 2058. In at least one embodiment, the register file 2058 can operate at the same frequency as the GPGPU core 2062, resulting in very low latency for data transfer between the GPGPU core 2062 and the register file 2058. In at least one embodiment, the shared memory 2070 can be used to enable communication between threads executing on functional units within the graphics multiprocessor 2034. In at least one embodiment, the cache memory 2072 can be used, for example, as a data cache to cache texture data communicated between functional units and texture units 2036. In at least one embodiment, the shared memory 2070 can also be used as a program-managed cache. In at least one embodiment, in addition to the automatically cached data stored in cache memory 2072, the thread executing on GPGPU core 2062 can also programmatically store data in shared memory.

[0394] In at least one embodiment, a parallel processor or GPGPU, as described herein, is communicatively coupled to a host / processor core to accelerate graphics operations, machine learning operations, pattern analysis operations, and various general-purpose GPU (GPGPU) functions. In at least one embodiment, the GPU may be communicatively coupled to the host processor / core via a bus or other interconnect (e.g., high-speed interconnects such as PCIe or NVLink). In at least one embodiment, the GPU may be integrated with the core on a package or chip and communicatively coupled to the core via an internal processor bus / interconnect (i.e., within the package or chip). In at least one embodiment, regardless of how the GPU is connected, the processor core may assign work to the GPU in the form of a sequence of commands / instructions contained in a job descriptor. In at least one embodiment, the GPU then uses dedicated circuitry / logic to efficiently process these commands / instructions.

[0395] The inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. The following is in conjunction with... Figure 7A and / or Figure 7BDetails are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be used in a graphics multiprocessor 2034 to perform inference or prediction operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0396] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0397] Figure 21 A multi-GPU computing system 2100 according to at least one embodiment is illustrated. In at least one embodiment, the multi-GPU computing system 2100 may include a processor 2102 coupled to a plurality of general-purpose graphics processing units (GPGPUs) 2106A-D via a host interface switch 2104. In at least one embodiment, the host interface switch 2104 is a PCI Express switch device that couples the processor 2102 to a PCI Express bus, through which the processor 2102 can communicate with the GPGPUs 2106A-D. In at least one embodiment, the GPGPUs 2106A-D may be interconnected via a set of high-speed P2P GPU-to-GPU links 2116. In at least one embodiment, the GPU-to-GPU links 2116 are connected to each of the GPGPUs 2106A-D via dedicated GPU links. In at least one embodiment, the P2P GPU links 2116 enable direct communication between each of the GPGPUs 2106A-D without communication via the host interface bus to which the processor 2102 is connected. In at least one embodiment, when GPU-to-GPU traffic is directed to the P2P GPU link 2116, the host interface bus remains available for system memory access or, for example, communication with other instances of the multi-GPU computing system 2100 via one or more network devices. While in at least one embodiment, the GPGPUs 2106A-D are connected to the processor 2102 via the host interface switch 2104, in at least one embodiment, the processor 2102 includes direct support for the P2P GPU link 2116 and can be directly connected to the GPGPUs 2106A-D.

[0398] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be used in a multi-GPU computing system 2100 for performing inference or prediction operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0399] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0400] Figure 22 This is a block diagram of a graphics processor 2200 according to at least one embodiment. In at least one embodiment, the graphics processor 2200 includes a ring interconnect 2202, a pipeline front end 2204, a media engine 2237, and graphics cores 2280A-2280N. In at least one embodiment, the ring interconnect 2202 couples the graphics processor 2200 to other processing units, said processing units including other graphics processors or one or more general-purpose processor cores. In at least one embodiment, the graphics processor 2200 is one of many processors integrated within a multi-core processing system.

[0401] In at least one embodiment, graphics processor 2200 receives multiple batches of commands via ring interconnect 2202. In at least one embodiment, the input commands are interpreted by command streamer 2203 in pipeline front-end 2204. In at least one embodiment, graphics processor 2200 includes scalable execution logic for performing 3D geometry processing and media processing via graphics cores 2280A-2280N. In at least one embodiment, for 3D geometry processing commands, command streamer 2203 provides commands to geometry pipeline 2236. In at least one embodiment, for at least some media processing commands, command streamer 2203 provides commands to video front-end 2234, which is coupled to media engine 2237. In at least one embodiment, media engine 2237 includes a video quality engine (VQE) 2230 for video and image post-processing, and a multi-format encoding / decoding (MFX) engine 2233 for providing hardware-accelerated media data encoding and decoding. In at least one embodiment, the geometry pipeline 2236 and the media engine 2237 each generate an execution thread for thread execution resources provided by at least one graphics core 2280.

[0402] In at least one embodiment, the graphics processor 2200 includes scalable thread execution resources featuring graphics cores 2280A-2280N (which may be modular and sometimes referred to as core slices), each graphics core having multiple sub-cores 2250A-2250N, 2260A-2260N (sometimes referred to as core sub-slices). In at least one embodiment, the graphics processor 2200 may have any number of graphics cores 2280A. In at least one embodiment, the graphics processor 2200 includes graphics cores 2280A having at least a first sub-core 2250A and a second sub-core 2260A. In at least one embodiment, the graphics processor 2200 is a low-power processor having a single sub-core (e.g., 2250A). In at least one embodiment, the graphics processor 2200 includes multiple graphics cores 2280A-2280N, each graphics core including a set of first sub-cores 2250A-2250N and a set of second sub-cores 2260A-2260N. In at least one embodiment, each of the first sub-cores 2250A-2250N includes at least a first set of execution units 2252A-2252N and media / texture samplers 2254A-2254N. In at least one embodiment, each of the second sub-cores 2260A-2260N includes at least a second set of execution units 2262A-2262N and samplers 2264A-2264N. In at least one embodiment, each sub-core 2250A-2250N, 2260A-2260N shares a set of shared resources 2270A-2270N. In at least one embodiment, the shared resources include shared cache memory and pixel operation logic.

[0403] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details are provided regarding the inference and / or training logic 715. In at least one embodiment, the inference and / or training logic 715 may be used in the graphics processor 2200 to perform inference or prediction operations based at least in part on weight parameters computed using neural network training operations, neural network functions and / or architectures or neural network use cases described herein.

[0404] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0405] Figure 23 This is a block diagram illustrating the microarchitecture of a processor 2300 according to at least one embodiment, which may include logic circuitry for executing instructions. In at least one embodiment, the processor 2300 may execute instructions, including x86 instructions, ARM instructions, and special-purpose instructions for application-specific integrated circuits (ASICs). In at least one embodiment, the processor 2300 may include registers for storing packaged data, such as the 64-bit wide MMX™ registers in an Intel microprocessor enabled by MMX technology in Santa Clara, California. In at least one embodiment, the MMX registers available in integer and floating-point forms may operate with packaged data elements accompanying Single Instruction Multiple Data (“SIMD”) and Streaming SIMD Extensions (“SSE”) instructions. In at least one embodiment, a 128-bit wide XMM register associated with SSE2, SSE3, SSE4, AVX, or later (generally referred to as “SSEx”) technologies may hold such packaged data operands. In at least one embodiment, the processor 2300 may execute instructions to accelerate machine learning or deep learning algorithms, training, or inference.

[0406] In at least one embodiment, processor 2300 includes an ordered front end (“front end”) 2301 to fetch instructions to be executed and prepare instructions for later use in the processor pipeline. In at least one embodiment, front end 2301 may include several units. In at least one embodiment, instruction prefetcher 2323 fetches instructions from memory and provides the instructions to instruction decoder 2328, which in turn decodes or interprets the instructions. For example, in at least one embodiment, instruction decoder 2328 decodes the received instructions into one or more machine-executable so-called “micro-instructions” or “micro-operations” (also referred to as “micro-operations” or “micro-instructions”). In at least one embodiment, instruction decoder 2328 parses the instructions into opcodes and corresponding data and control fields, which can be used by the microarchitecture to perform operations according to at least one embodiment. In at least one embodiment, trace cache 2330 may assemble the decoded micro-instructions into a program-ordered sequence or trace in micro-instruction queue 2334 for execution. In at least one embodiment, when trace cache 2330 encounters complex instructions, microcode ROM 2332 provides the micro-instructions required to complete the operation.

[0407] In at least one embodiment, some instructions may be converted into a single micro-operation, while others require several micro-operations to complete the entire operation. In at least one embodiment, if more than four micro-instructions are required to complete an instruction, the instruction decoder 2328 may access the microcode ROM 2332 to execute the instruction. In at least one embodiment, an instruction may be decoded into a small number of micro-instructions for processing at the instruction decoder 2328. In at least one embodiment, if multiple micro-instructions are required to complete the operation, the instructions may be stored in the microcode ROM 2332. In at least one embodiment, the trace cache 2330 references an entry point programmable logic array (“PLA”) to determine the correct micro-instruction pointer for reading a microcode sequence from the microcode ROM 2332 to complete one or more instructions, according to at least one embodiment. In at least one embodiment, after the microcode ROM 2332 has completed the micro-operation ordering of the instructions, the machine front end 2301 may resume fetching micro-operations from the trace cache 2330.

[0408] In at least one embodiment, the out-of-order execution engine (“out-of-order engine”) 2303 can prepare instructions for execution. In at least one embodiment, the out-of-order execution logic has multiple buffers to smooth and reorder the instruction flow to optimize performance as instructions descend the pipeline and are scheduled for execution. In at least one embodiment, the out-of-order execution engine 2303 includes, but is not limited to, an allocator / register renamer 2340, a memory microinstruction queue 2342, an integer / floating-point microinstruction queue 2344, a memory scheduler 2346, a fast scheduler 2302, a slow / general-purpose floating-point scheduler (“slow / general-purpose FP scheduler”) 2304, and a simple floating-point scheduler (“simple FP scheduler”) 2306. In at least one embodiment, the fast scheduler 2302, the slow / general-purpose floating-point scheduler 2304, and the simple floating-point scheduler 2306 are also collectively referred to as “microinstruction schedulers 2302, 2304, 2306”. In at least one embodiment, the allocator / register renamer 2340 allocates the machine buffers and resources required for the sequential execution of each microinstruction. In at least one embodiment, the allocator / register renamer 2340 renames logical registers to entries in a register file. In at least one embodiment, the allocator / register renamer 2340 also allocates entries for each microinstruction in one of two microinstruction queues, a memory microinstruction queue 2342 for memory operations and an integer / floating-point microinstruction queue 2344 for non-memory operations, preceding the memory scheduler 2346 and microinstruction schedulers 2302, 2304, and 2306. In at least one embodiment, the microinstruction schedulers 2302, 2304, and 2306 determine when they are ready to execute a microinstruction based on the readiness of their dependent input register operand sources and the availability of the execution resource microinstructions that need to be completed. The fast scheduler 2302 of at least one embodiment can schedule on each half of the master clock cycle, while the slow / general-purpose floating-point scheduler 2304 and the simple floating-point scheduler 2306 can schedule once per master processor clock cycle. In at least one embodiment, microinstruction schedulers 2302, 2304, and 2306 arbitrate the scheduling port to schedule microinstructions for execution.

[0409] In at least one embodiment, execution block 2311 includes, but is not limited to, integer register file / tribute network 2308, floating-point register file / tribute network (“FP register file / tribute network”) 2310, address generation units (“AGU”) 2312 and 2314, fast arithmetic logic units (“fast ALU”) 2316 and 2318, slow arithmetic logic unit (“slow ALU”) 2320, floating-point ALU (“FP”) 2322, and floating-point movement unit (“FP movement”) 2324. In at least one embodiment, integer register file / tribute network 2308 and floating-point register file / bypass network 2310 are also referred to herein as “register files 2308, 2310”. In at least one embodiment, AGUs 2312 and 2314, fast ALUs 2316 and 2318, slow ALU 2320, floating-point ALU 2322, and floating-point movement unit 2324 are also referred to herein as "execution units 2312, 2314, 2316, 2318, 2320, 2322, and 2324". In at least one embodiment, execution block 2311 may include, but is not limited to, any number (including zero) and type of register files, branch networks, address generation units, and execution units (in any combination).

[0410] In at least one embodiment, register networks 2308, 2310 may be arranged between microinstruction schedulers 2302, 2304, 2306 and execution units 2312, 2314, 2316, 2318, 2320, 2322, and 2324. In at least one embodiment, integer register file / tribute network 2308 performs integer operations. In at least one embodiment, floating-point register file / tribute network 2310 performs floating-point operations. In at least one embodiment, each of register networks 2308, 2310 may include, but is not limited to, a tribute network that can bypass or forward recently completed results not yet written to a register file to a new dependent object. In at least one embodiment, register networks 2308, 2310 may communicate data with each other. In at least one embodiment, integer register file / tribute network 2308 may include, but is not limited to, two separate register files, one register file for low-order 32-bit data and a second register file for high-order 32-bit data. In at least one embodiment, the floating-point register file / branch network 2310 may include, but is not limited to, entries with a width of 128 bits, since floating-point instructions typically have operands with a width of 64 to 128 bits.

[0411] In at least one embodiment, execution units 2312, 2314, 2316, 2318, 2320, 2322, and 2324 can execute instructions. In at least one embodiment, register networks 2308 and 2310 store integer and floating-point data operation values ​​that the microinstructions need to execute. In at least one embodiment, processor 2300 can be, but is not limited to, any number of execution units 2312, 2314, 2316, 2318, 2320, 2322, and 2324, and combinations thereof. In at least one embodiment, floating-point ALU 2322 and floating-point move unit 2324 can perform floating-point, MMX, SIMD, AVX, and SSE or other operations, including specialized machine learning instructions. In at least one embodiment, floating-point ALU 2322 can be, but is not limited to, a 64-bit multiplication-64-bit floating-point divider to perform division, square root, and remainder micro-operations. In at least one embodiment, floating-point hardware can be used to process instructions involving floating-point values. In at least one embodiment, ALU operations can be passed to fast ALUs 2316 and 2318. In at least one embodiment, fast ALUs 2316 and 2318 can perform fast operations with an effective delay of half a clock cycle. In at least one embodiment, most complex integer operations are routed to slow ALU 2320, because slow ALU 2320 can include, but is not limited to, integer execution hardware for long-latency type operations, such as multipliers, shifters, flag logic, and branching. In at least one embodiment, memory load / store operations can be performed by AGUs 2312 and 2314. In at least one embodiment, fast ALU 2316, fast ALU 2318, and slow ALU 2320 can perform integer operations on 64-bit data operands. In at least one embodiment, fast ALU 2316, fast ALU 2318, and slow ALU 2320 can be implemented to support various data bit sizes, including sixteen, thirty-two, 128, 256, etc. In at least one embodiment, the floating-point ALU 2322 and the floating-point moving unit 2324 can be implemented to support a range of operands with various bit widths, for example, they can be combined with SIMD and multimedia instructions to operate on 128-bit wide packaged data operands.

[0412] In at least one embodiment, microinstruction schedulers 2302, 2304, and 2306 schedule dependent operations before the parent load completes execution. In at least one embodiment, since microinstructions can be speculatively scheduled and executed within processor 2300, processor 2300 may also include logic for handling memory misses. In at least one embodiment, if a data load miss occurs in the data cache, there may be a dependent operation running in the pipeline that temporarily deprives the scheduler of the correct data. In at least one embodiment, a replay mechanism tracks and re-executes instructions that use incorrect data. In at least one embodiment, it may be necessary to replay dependent operations and may allow independent operations to be completed. In at least one embodiment, the scheduler and replay mechanism of at least one embodiment of the processor may also be designed to capture instruction sequences used for text string comparison operations.

[0413] In at least one embodiment, "register" can refer to an onboard processor storage location that can be used as part of an instruction that identifies operands. In at least one embodiment, a register can be one that can be used externally to the processor (from a programmer's perspective). In at least one embodiment, a register may not be limited to a particular type of circuit. Rather, in at least one embodiment, a register can store data, provide data, and perform the functions described herein. In at least one embodiment, the registers described herein can be implemented using a variety of different techniques via circuitry within the processor, such as dedicated physical registers, dynamically allocated physical registers renamed using register renaming, a combination of dedicated and dynamically allocated physical registers, etc. In at least one embodiment, an integer register stores 32-bit integer data. The register file of at least one embodiment also includes eight multimedia SIMD registers for encapsulating data.

[0414] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details regarding the inference and / or training logic 715 are provided. In at least one embodiment, some or all of the inference and / or training logic 715 may be incorporated into execution block 2311 and other memories or registers shown or not shown. For example, in at least one embodiment, the training and / or inference techniques described herein may use one or more ALUs shown in execution block 2311. Furthermore, weight parameters may be stored in on-chip or off-chip memory and / or registers (shown or not shown) that configure the ALUs of execution block 2311 to execute one or more machine learning algorithms, neural network architectures, use cases, or training techniques described herein.

[0415] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0416] Figure 24 A deep learning application processor 2400 according to at least one embodiment is illustrated. In at least one embodiment, the deep learning application processor 2400 uses instructions, which, if executed by the deep learning application processor 2400, cause the deep learning application processor 2400 to perform some or all of the processes and techniques described herein. In at least one embodiment, the deep learning application processor 2400 is an application-specific integrated circuit (ASIC). In at least one embodiment, the application processor 2400 performs matrix multiplication operations or is "hardwired" into hardware as a result of executing one or more instructions or both. In at least one embodiment, the deep learning application processor 2400 includes, but is not limited to, processing clusters 2410(1)-2410(12), inter-chip links (“ICL”) 2420(1)-2420(12), inter-chip controllers (“ICC”) 2430(1)-2430(2), second-generation high-bandwidth memory (“HBM2”) 2440(1)-2440(4), memory controllers (“MemCtrlr”) 2442(1)-2442(4), high-bandwidth memory physical layers (“HBM PHY”) 2444(1)-2444(4), management controller central processing unit (“management controller CPU”) 2450, serial peripheral interface, internal integrated circuits and general purpose input / output blocks (“SPI, I2C, GPIO”) 2460, peripheral component interconnect fast controller and direct memory access block (“PCIe controller and DMA”) 2470, and sixteen-channel peripheral component interconnect fast port (“PCI Express x”). 16”2480.

[0417] In at least one embodiment, processing cluster 2410 can perform deep learning operations, including inference or prediction operations based on weight parameters computed using one or more training techniques, including those described herein. In at least one embodiment, each processing cluster 2410 can include, but is not limited to, any number and type of processors. In at least one embodiment, deep learning application processor 2400 can include any number and type of processing cluster 2410. In at least one embodiment, the inter-chip link 2420 is bidirectional. In at least one embodiment, the inter-chip link 2420 and the inter-chip controller 2430 enable multiple deep learning application processors 2400 to exchange information, including activation information generated from executing one or more machine learning algorithms embodied in one or more neural networks. In at least one embodiment, deep learning application processor 2400 can include any number (including zero) and type of ICL 2420 and ICC 2430.

[0418] In at least one embodiment, the HBM2 2440 provides a total of 32 GB of memory. In at least one embodiment, the HBM2 2440(i) is associated with both the memory controller 2442(i) and the HBM PHY 2444(i), where “i” is any integer. In at least one embodiment, any number of HBM2 2440s can provide any type and total amount of high-bandwidth memory and can be associated with any number (including zero) and type of memory controller 2442 and HBM PHY 2444. In at least one embodiment, any number and type of blocks can replace SPI, I2C, GPIO 3360, PCIe controller 2460 and DMA2470 and / or PCIe2480 to implement any number and type of communication standards in any technically feasible manner.

[0419] Inference and / or training logic 715 is used to perform inference and / or training operations associated with one or more embodiments. This document combines... Figure 7A and / or Figure 7B Details regarding the inference and / or training logic 715 are provided. In at least one embodiment, the deep learning application processor is used to train a machine learning model (e.g., a neural network) to predict or infer information provided to the deep learning application processor 2400. In at least one embodiment, the deep learning application processor 2400 is used to infer or predict information based on a trained machine learning model (e.g., a neural network) that has been trained by another processor or system or by the deep learning application processor 2400. In at least one embodiment, the processor 2400 may be used to perform one or more neural network use cases described herein.

[0420] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0421] Figure 25 This is a block diagram of a neuromorphic processor 2500 according to at least one embodiment. In at least one embodiment, the neuromorphic processor 2500 may receive one or more inputs from a source external to the neuromorphic processor 2500. In at least one embodiment, these inputs may be transmitted to one or more neurons 2502 within the neuromorphic processor 2500. In at least one embodiment, the neurons 2502 and their components may be implemented using circuitry or logic including one or more arithmetic logic units (ALUs). In at least one embodiment, the neuromorphic processor 2500 may include, but is not limited to, thousands of instances of neurons 2502, but any suitable number of neurons 2502 may be used. In at least one embodiment, each instance of a neuron 2502 may include a neuron input 2504 and a neuron output 2506. In at least one embodiment, a neuron 2502 may generate an output that can be transmitted to the inputs of other instances of the neuron 2502. In at least one embodiment, the neuron input 2504 and the neuron output 2506 may be interconnected via synapses 2508.

[0422] In at least one embodiment, neuron 2502 and synapse 2508 may be interconnected, causing neuromorphic processor 2500 to operate to process or analyze information received by neuromorphic processor 2500. In at least one embodiment, neuron 2502 may send an output pulse (or “trigger” or “peak”) when the input received through neuron input 2504 exceeds a threshold. In at least one embodiment, neuron 2502 may sum or integrate the signal received at neuron input 2504. For example, in at least one embodiment, neuron 2502 may be implemented as a leaky integral-triggered neuron, wherein if the summation (referred to as a “membrane potential”) exceeds a threshold, neuron 2502 may use a transfer function such as a sigmoid or threshold function to generate an output (or “trigger”). In at least one embodiment, the leaky integral-triggered neuron may sum the signal received at neuron input 2504 to a membrane potential and may apply an attenuation factor (or leak) to reduce the membrane potential. In at least one embodiment, a leaking integral-triggered neuron may trigger if multiple input signals are received at neuron input 2504 quickly enough to exceed a threshold (i.e., before the membrane potential decays too low to trigger). In at least one embodiment, neuron 2502 may be implemented using circuitry or logic that receives input, integrates the input to the membrane potential, and decays the membrane potential. In at least one embodiment, the input may be averaged, or any other suitable transfer function may be used. Furthermore, in at least one embodiment, neuron 2502 may include, but is not limited to, comparator circuitry or logic that generates an output spike at neuron output 2506 when the result of applying the transfer function to neuron input 2504 exceeds a threshold. In at least one embodiment, once neuron 2502 is triggered, it can ignore previously received input information by, for example, resetting the membrane potential to 0 or another suitable default value. In at least one embodiment, once the membrane potential is reset to 0, neuron 2502 may resume normal operation after a suitable time period (or full period).

[0423] In at least one embodiment, neurons 2502 can be interconnected via synapses 2508. In at least one embodiment, synapses 2508 are operable to transmit signals from the output of a first neuron 2502 to the input of a second neuron 2502. In at least one embodiment, neurons 2502 can transmit information on more than one instance of synapses 2508. In at least one embodiment, one or more instances of neuron outputs 2506 can be connected via instances of synapses 2508 to instances of neuron inputs 2504 within the same neuron 2502. In at least one embodiment, an instance of neuron 2502 that produces an output to be transmitted on the instance of synapse 2508 may be referred to as a "presynaptic neuron". In at least one embodiment, an instance of neuron 2502 that receives input transmitted via an instance of synapse 2508 may be referred to as a "postsynaptic neuron". In at least one embodiment, regarding various instances of synapse 2508, since an instance of neuron 2502 can receive input from one or more instances of synapse 2508 and can also transmit output through one or more instances of synapse 2508, a single instance of neuron 2502 can be both a "presynaptic neuron" and a "postsynaptic neuron".

[0424] In at least one embodiment, neurons 2502 may be organized into one or more layers. In at least one embodiment, each instance of neuron 2502 may have a neuron output 2506 that fans out to one or more neuron inputs 2504 via one or more synapses 2508. In at least one embodiment, the neuron output 2506 of neuron 2502 in the first layer 2510 may be connected to the neuron input 2504 of neuron 2502 in the second layer 2512. In at least one embodiment, layer 2510 may be referred to as a “feedforward layer.” In at least one embodiment, each instance of neuron 2502 in an instance of the first layer 2510 may fan out to each instance of neuron 2502 in the second layer 2512. In at least one embodiment, the first layer 2510 may be referred to as a “fully connected feedforward layer.” In at least one embodiment, each instance of neuron 2502 in an instance of the second layer 2512 fans out to fewer than all instances of neuron 2502 in the third layer 2514. In at least one embodiment, the second layer 2512 may be referred to as a “sparsely connected feedforward layer.” In at least one embodiment, neurons 2502 in the second layer 2512 may fan out to neurons 2502 in multiple other layers, including neurons 2502 fan out to the second layer 2512. In at least one embodiment, the second layer 2512 may be referred to as a “recurrent layer.” In at least one embodiment, the neuromorphic processor 2500 may be any suitable combination of recurrent layers and feedforward layers, including but not limited to sparsely connected feedforward layers and fully connected feedforward layers.

[0425] In at least one embodiment, the neuromorphic processor 2500 may include, but is not limited to, a reconfigurable interconnect architecture or dedicated hardwired interconnects to connect synapses 2508 to neurons 2502. In at least one embodiment, the neuromorphic processor 2500 may include, but is not limited to, circuitry or logic that allows synapses to be assigned to different neurons 2502 as needed, depending on the neural network topology and neuron fan-in / fan-out. For example, in at least one embodiment, synapses 2508 may be connected to neurons 2502 using interconnect structures such as on-chip networks or via dedicated connections. In at least one embodiment, synaptic interconnects and their components may be implemented using circuitry or logic.

[0426] In at least one embodiment, one or more circuits, processors, computing systems, or other devices or technologies are adapted, referring to the figures, to generate an image of the complete object based at least partially on an image of a portion of the object, wherein the encoder of the one or more neural networks is trained using training data generated at least partially based on the output of the decoders of the one or more neural networks. In at least one embodiment, this is based on the embodiments of the figures as described herein with respect to the preceding... Figure 1-6 The embodiments described herein are used for execution.

[0427] Figure 26 A processing system according to at least one embodiment is illustrated. In at least one embodiment, system 2600 includes one or more processors 2602 and one or more graphics processors 2608, and may be a single-processor desktop system, a multi-processor workstation system, or a server system having a large number of processors 2602 or processor cores 2607. In at least one embodiment, system 2600 is a processing platform incorporated within a system-on-a-chip (SoC) integrated circuit for use in mobile, handheld, or embedded devices.

[0428] In at least one embodiment, system 2600 may include or be integrated into a server-based gaming platform, including a game console, mobile game console, handheld game console, or online game console, which are game and media consoles. In at least one embodiment, system 2600 is a mobile phone, smartphone, tablet computing device, or mobile internet device. In at least one embodiment, processing system 2600 may also include components coupled to or integrated into a wearable device, such as a smartwatch, smart glasses, augmented reality, or virtual reality device. In at least one embodiment, processing system 2600 is a television or set-top box device having one or more processors 2602 and a graphical interface generated by one or more graphics processors 2608.

[0429] In at least one embodiment, each...

Claims

1. One or more processors, comprising: A circuit for generating an image of an entire object using one or more neural networks based at least in part on an image of a portion of the entire object, wherein, in order to train the one or more neural networks, the circuit at least: The decoder portion of the one or more neural networks generates a first image of the complete first object; as well as A second image is generated in which the complete first object is occluded by the second object.

2. The processor of claim 1, wherein the one or more neural networks include a generative model framework for generating a plurality of complete images based on the second image.

3. One or more processors according to claim 1, wherein the decoder portion is trained at least in part based on a dataset comprising images of the complete object and images excluding portions of the object.

4. One or more processors according to claim 1, wherein the parameters of the decoder portion are not adjusted while training the encoder using the training data.

5. The processor of claim 4 or more, wherein the output of the trained encoder causes the decoder portion to generate multiple images of the complete object based on the input of the second image of a portion of the complete first object to the one or more neural networks.

6. The processor of claim 1 or more, wherein the circuitry is configured to generate training data by generating a first image of the complete first object and a second image of the complete second object and combining the first image and the second image such that the complete first object is at least partially occluded by the complete second object.

7. One or more processors according to claim 1, wherein the circuitry is configured to refine the training of the encoder, at least in part, based on a plurality of real images of portions of the object, after training the encoder using the generated training data.

8. The processor of claim 1, wherein one or more of the neural networks are trained to perform spatial transformation on the output of the decoder portion.

9. One or more processors according to claim 1, wherein a portion of the complete first object includes the unoccluded portion of the partially occluded object.

10. A system comprising: One or more processors are configured to train one or more neural networks to generate an image of the entire object based at least in part on an image of a portion of the entire object, wherein, in order to train the encoder of the one or more neural networks, the one or more processors at least: The decoder portion of the one or more neural networks generates a first image of the complete first object; as well as A second image is generated in which the complete first object is occluded by the second object.

11. The system of claim 10, wherein the one or more neural networks include a generative model framework for generating a plurality of complete images based on the second image, wherein the generative model framework includes at least one of a variational autoencoder or a generative adversarial network.

12. The system of claim 10, wherein the one or more processors are configured to use a dataset including images of complete objects to train the decoder portion to generate variations of images of complete objects.

13. The system of claim 10, wherein the parameters of the decoder portion are frozen while the encoder is trained using training data generated at least in part based on the output of the decoder portion.

14. The system of claim 13, wherein the output of the trained encoder causes the decoder portion to generate multiple images of the complete object and multiple probabilities corresponding to the multiple images based on the input of the second image of a portion of the complete first object to the one or more neural networks.

15. The system of claim 10, wherein the one or more processors are configured to generate training data by generating a first image of the complete first object and a second image of the complete second object and combining the first image and the second image such that the complete first object is at least partially occluded by the complete second object.

16. The system of claim 10, wherein the one or more processors are configured to train one or more of the one or more neural networks to perform spatial transformation on the output of the decoder portion.

17. The system of claim 10, wherein a portion of the complete first object includes the unoccluded portion of the partially occluded object.

18. A method comprising: The decoder portion of one or more neural networks generates a first image of the complete first object; A second image is generated, in which the complete first object is occluded by a second object; The one or more neural networks are trained to generate an image of the entire object based at least in part on an image of a portion of the entire object, the training being at least in part based on the generated second image.

19. The method of claim 18, wherein the one or more neural networks comprise at least one of variational autoencoders or generative adversarial networks.

20. The method of claim 18, further comprising: The decoder is trained to generate variations of images of complete objects using a dataset that includes images of the complete objects.

21. The method of claim 18, further comprising: While training the encoder using training data generated at least in part based on the output of the decoder portion, the parameters of the decoder portion are frozen.

22. The method of claim 21, wherein the output of the trained encoder causes the decoder portion to generate multiple images of the complete object and multiple probabilities corresponding to the multiple images based on the input of the second image of a portion of the complete first object to the one or more neural networks.

23. The method of claim 18, further comprising: Training data is generated by generating a first image of the complete first object and a second image of the complete second object, and by combining the first image and the second image such that the complete first object is at least partially occluded by the complete second object.

24. The method of claim 18, further comprising: One or more of the neural networks are trained to perform spatial transformation on the output of the decoder portion.

25. The method of claim 18, wherein a portion of the complete first object includes the unoccluded portion of the partially occluded object.

26. A non-transitory machine-readable medium having instructions stored thereon, said instructions, if executed by one or more processors, causing said one or more processors to at least: The decoder portion of one or more neural networks generates a first image of the complete first object; A second image is generated, in which the complete first object is occluded by a second object; The one or more neural networks are trained to generate an image of the entire object based at least in part on an image of a portion of the entire object, the training being at least in part based on the generated second image.

27. The non-transitory machine-readable medium of claim 26, having further instructions stored thereon, which, if executed by one or more processors, cause the one or more processors to at least: Multiple variations of the complete object are generated, at least in part, based on the second image of the portion of the complete first object.

28. The non-transitory machine-readable medium of claim 26, wherein after training the decoder portion using an image of the complete object, the parameters of the decoder portion are frozen.

29. The non-transitory machine-readable medium of claim 26, wherein the training data comprises images depicting a plurality of objects generated based on the output of the decoder portion.

30. The non-transitory machine-readable medium of claim 29, wherein the complete first object overlaps with the second object.

31. The non-transitory machine-readable medium of claim 26, wherein the second image is altered by replacing a depiction of a portion of the complete first object in the second image with a depiction of the complete object.

32. The non-transitory machine-readable medium of claim 26, wherein the second image is modified by removing a portion of the second object from the second image that obscures the entire first object.

33. The non-transitory machine-readable medium of claim 26, wherein a portion of the complete first object includes the unobstructed portion of the partially obscured object.

Images