121 results about "Image View" patented technology

The invention relates to the technical field of image processing, in particular to a panoramic image splicing method for a curtain wall building facade. The method comprises the following steps: performing three-dimensional scanning on a curtain wall building facade to obtain entity point cloud data of the facade, and selecting a plurality of discrete points from the entity point cloud data as reference anchor points; shooting a plurality of local images of the curtain wall building facade, and in the shooting process of each local image, recording the spatial correspondence between the image viewing range and the reference anchor point; and according to the spatial correspondence, aligning the image area corresponding to the reference anchor point in each local image to the position of the reference anchor point in the entity point cloud data to form a preliminary spliced image. According to the invention, through an image processing technology, zero-offset binding of the panorama and the BIM is completed through one-time shooting, so that the millimeter-level positioning precision and the inspection efficiency of the curtain wall facade are improved.

The invention discloses a single-classification industrial control system anomaly detection method based on double-view information bottleneck fusion, which belongs to the technical field of industrial control system anomaly detection and comprises the following steps of: in a training stage, simultaneously constructing a time sequence view and a pseudo image view; respectively extracting characterization through a time dynamic encoder and a pre-trained visual backbone; performing cross-view compression in the variational information bottleneck fusion module and establishing projection branches only depending on sequence representation; a normal subspace is learned around a center vector, an accurate hypersphere is established to describe normal data, and a center distance is used as an abnormal score and a quantile threshold is used to complete discrimination; in the detection stage, online recognition can be performed only by inputting a time sequence view. According to the method, dual-view prior and variational information bottleneck are fused, end-to-end collaborative optimization is carried out on the dual-view prior and the variational information bottleneck and deep support vector data description, an accurate decision boundary can be established under the condition of a small number of samples, and a solution for industrial control system anomaly detection under the condition that the samples are limited is provided.

The invention relates to the technical field of lightweight rendering, in particular to a cloud-edge coordinated point cloud model lightweight rendering processing method and system. The method comprises the following steps: performing point cloud coordination prior processing according to electric power facility point cloud data to generate coordination prior point cloud data; a point cloud rendering model is constructed, point cloud curved surface coefficient calculation and curved surface reconstruction processing are carried out, and a point cloud curved surface reconstruction rendering model is generated; obtaining image view angle data, performing rendering model pose alignment processing and model texture enhancement mapping processing, and generating an enhanced texture rendering model; performing rendering coordination lightweight deployment and lightweight real-time rendering processing on the enhanced texture rendering model to generate lightweight real-time rendering data; and obtaining user behavior data, performing point cloud data rendering feedback analysis and cloud edge coordination caching in combination with the lightweight real-time rendering data, and feeding back to the terminal. According to the method, rendering of point cloud power equipment data curved surface reconstruction can be lightened, and redundant transmission of cloud edge rendering data is reduced and coordinated.

The invention relates to the technical field of video collection, in particular to a video synchronous collection method and device based on an optical far image, and provides the following scheme: obtaining a calibration image of to-be-synchronized content and a user posture parameter; calculating a geometric mapping matrix and a point spread function through the calibration image and a preset calibration sequence, and performing geometric predistortion and frequency domain compensation on the to-be-synchronized content to obtain a compensation frame; and combining with the rotation range predicted by the attitude parameters, generating a sub-frame sequence by adopting multi-view rendering of time multiplexing, and outputting the sub-frame sequence by a display end, so as to realize stable far-image watching experience under the condition of small desktop size. According to the scheme, visual fatigue caused by close gaze can be relieved, and the intelligent level of learning interaction is improved.

To make it easier for safety managers to check the site conditions. [Solution] The safety support system 100 includes an object detection unit 13 that detects moving images of objects that meet detection conditions from among multiple video sources MI10 of each detection area 200 captured by multiple imaging devices (cameras 110) registered in a database 30; an alarm condition setting unit 12 that registers detection conditions; a detection moving image extraction unit 17 that extracts and saves moving images of objects that meet detection conditions as detection moving images MI11 from among the video sources detected by the detection conditions; and an extracted moving image viewing unit 18 that displays multiple detection moving images of the same detection area on a display device 3a in synchronization with the time of imaging.

The invention relates to the technical field of liquid crystal display, and provides liquid crystal display equipment based on a field sequence and a color image display method. White backlight is inserted in a liquid crystal response stage to reduce a color separation phenomenon, and the white backlight is inserted in the liquid crystal response stage, so that white light can be emitted at the time when the original backlight is turned off; according to the backlight module, the original backlight opening time in the color backlight stage is not occupied, so that the backlight source of the backlight module is always in the lightened state, the backlight light efficiency is improved, meanwhile, the backlight source of the backlight module can be prevented from being converted between the two light and dark states of closing and lightening, the image flickering problem is solved, and the image watching quality is improved.

The invention provides a high-flux large-volume optical tomography system and method, and the system comprises a spatial light modulator which is used for carrying out the wavefront modulation of an incident laser beam, and generating an illumination light beam; a scanning device for generating an illumination light sheet based on the illumination beam; the sCMOS camera is used for detecting signals; the sample table is used for bearing and driving a sample to move; the synchronous control module is configured to control the spatial light modulator to dynamically load a composite phase pattern, and the composite phase pattern is formed by superposition of a depth-of-field phase component used for generating an extended depth-of-field light beam, a blazed grating phase component used for concentrating energy to first-level light and a lens phase component used for controlling a light beam focus to perform axial scanning; the synchronous control module is further configured to synchronously control the refreshing of the composite phase pattern and the deflection angle of the scanning device so as to acquire a three-dimensional image view field block through pure optical scanning during the stationary period of the sample stage. According to the invention, the imaging flux is greatly improved.

The approaches presented here enable the generation of alternative views from disparity data acquired for one or more objects in a scene. This generation can be performed using an embedded processor with DMA memory access or other hardware with limited capacity. An intermediate representation can be created, depicting a 2D histogram view of the disparity data. This intermediate representation can then be transformed, using the embedded processor, into an alternative view image, such as a bird's-eye view. Morphological or similar filtering can be applied to the one or more objects in the intermediate representation using a filter of equal size, regardless of their distance from the camera plane used to acquire the disparity data.

The present invention relates to a preventive treatment system for neurosensory disorders comprising a vestibular galvanic stimulation device (200) connected to an electrode holder (100) having auricular electrodes powered by electrical signals, and a virtual reality system (10) generating real-time images of animated images viewed by a virtual reality headset that covers the user's eyes to create an immersive experience by displaying computer-generated images that simulate a 3D environment. The electrode holder (100) has two sets of electrodes of two or three electrodes arranged to make contact with the right and left circumauricular areas, each of said sets comprising at least one upper electrode and at least one lower electrode.The system further includes a means of synchronizing the video stream and the galvanic stimulation (300) connected on the one hand to said virtual reality equipment (400) to receive directional information and on the other hand to said galvanic stimulation device (200) to control the generation of stimulation signals according to said directional information, Figure of the abstract: figure 1.

1.The name of the design product: educational popular science graphical user interface for VR glasses. 2.The use of the design product: for displaying graphical user interface. 3.The design points of the design product: in the pattern. 4.The picture or photo that best indicates the design points: interface main view. 5.Omit left view, right view, rear view, bottom view, top view. 6.The use of the graphical user interface: for image viewing for educational popular science. 7.The area of the graphical user interface in the product: the gray block in the interface main view is replaceable image or video, and the cross in the design interface represents text and / or numbers and / or letters and / or symbols. 8.The human-computer interaction mode of the graphical user interface: the interface main view is the boot animation interface after the VR glasses are powered on.

An information processing apparatus comprises: an input unit that inputs first image data used to display an image in a first mode and second image data used to display an image in a second mode; a switching unit that switches between the first and second modes; a generation unit that generates an image viewed from an arbitrary viewpoint based on the second image data; a designation unit that designates a viewpoint of an image to be generated by the generation unit; and a storage unit that stores the viewpoint of the image generated by the generation unit. The first and second image data are obtained by shooting a same subject in parallel with a plurality of image capturing apparatuses, and if a viewpoint is stored when the first mode is switched to the second mode, the designation unit designates the stored viewpoint.

The image sharing system includes a first portable information terminal and a second portable information terminal. The first portable information terminal includes: a first display; a first communication device for transmitting and receiving data to and from the second portable information terminal; and a first processor that controls the first display and the first communication device, in which the first processor performs visual sharing control in accordance with a selection operation by a user of the first portable information terminal or a user of the second portable information terminal, a display mode of an individual display object composed of a virtual object serving as a visual sharing target is switched from a video viewed from a viewpoint position of a first portable information terminal to a video viewed from a viewpoint direction of a second portable information terminal based on data received via a first communication device. The first display displays the individual display objects using an image viewed from the viewpoint direction of the second portable information terminal.

The invention is suitable for the technical field of pedestrian re-identification, and provides a pedestrian re-identification method and related equipment. The method comprises the following steps: acquiring a plurality of to-be-cut areas of the same human body in a target image, wherein each to-be-cut area comprises at least two target key points; respectively carrying out rotary cutting on the plurality of to-be-cut areas according to the human body posture and the image view angle by utilizing at least two target key points respectively included in the plurality of to-be-cut areas to obtain a cut image of the human body structure; and comparing the cut image of the human body structure with a reference structure image in a target database to obtain a pedestrian re-identification result. According to the method, the recognition precision of pedestrian re-recognition can be improved.

A transparent display apparatus according to one embodiment of the present disclosure comprises a substrate including a display area, which includes a transmissive area and a non-transmissive area adjacent to the transmissive area. A plurality of subpixels is arranged in the non-transmissive area. A plurality of inorganic films is provided in the non-transmissive area and forms a step due to process variation. A planarization layer covers the plurality of inorganic films and partially includes a light path changing portion. The light path changing portion is configured to change the path of light incident on or passing through the transmissive area, thereby reducing diffraction caused by the step and improving clarity of objects or images viewed through the transmissive area. This structure may enhance optical performance in transparent regions while maintaining uniformity and efficiency in light emission across the display area.

The approaches presented here enable the generation of alternative views from disparity data acquired for one or more objects in a scene. This generation can be performed using an embedded processor with DMA memory access or other hardware with limited capacity. An intermediate representation can be created, depicting a 2D histogram view of the disparity data. This intermediate representation can then be transformed, using the embedded processor, into an alternative view image, such as a bird's-eye view. Morphological or similar filtering can be applied to the one or more objects in the intermediate representation using a filter of equal size, regardless of their distance from the camera plane used to acquire the disparity data.

A system and method for automatic image view alignment for road condition detection based on cameras on a transportation vehicle. The method includes converting a fisheye image to a distortion-free object image, comparing the object image to a reference image, aligning the object image to the reference image, and analyzing the aligned object image to detect and identify road conditions in real-time as the transportation vehicle is in operation. The object image is aligned to the reference image by performing a corrective transformation on the fisheye image by determining a distance (d) between predetermined feature points of the object image and the reference image, estimating a pitch angle Θ of a projection center based on the distance (d), and repositioning the projection center by the pitch angle Θ.

Disclosed are computer visual guidance systems for guiding surgeons through arthroscopic debridement of bony pathologies, including by automatically generating annotations relating to characteristics of bony pathology in an image. The annotation may be generated in accordance with a determination as to whether a femoral head of the bony pathology is endospherical or exospherical. The annotation may be generated in accordance with a mathematical model created based on anatomies of subjects other than the patient. Further disclosed is a user interfaces for guiding a surgeon through arthroscopic debridement of a bony pathology, wherein intraoperative images are displayed simultaneously with a preoperative plan comprising interactive three-dimensional models of an anatomical feature of a patient. Further disclosed is a user interface for guiding a physician in categorizing images of a patient, wherein the interface comprises an image viewing window and an interactive checklist for different image categories to be captured.

The present invention provides a method for providing information regarding an ultrasound image view, which is implemented by a processor, and a device using the method, the method comprising the steps of: receiving an ultrasound image of an object; and classifying respective image views on the basis of the received ultrasound image, by using an image view classification model trained to classify a plurality of image views by using an ultrasound image as an input and output respective image views, wherein the respective image views indicate ultrasound image views in a plurality of different ultrasound modes.

A virtual reality system including an image viewing device and a wearable accessary is provided. The image viewing device detects a biometric characteristic to identify a user ID according to the biometric characteristic, outputs an ID signal associated with the identified user ID and shows video stream associated with the identified user ID. The wearable accessary detects an attached status and movement of the wearable accessary after receiving the ID signal, and sends a control signal to the image viewing device to change image content in the video stream according to the detected movement of the wearable accessary when the attached status indicates continuous wearing.

Disclosed are computer visual guidance systems for guiding surgeons through arthroscopic debridement of bony pathologies, including by automatically generating annotations relating to characteristics of bony pathology in an image. The annotation may be generated in accordance with a determination as to whether a femoral head of the bony pathology is endospherical or exospherical. The annotation may be generated in accordance with a mathematical model created based on anatomies of subjects other than the patient. Further disclosed is a user interfaces for guiding a surgeon through arthroscopic debridement of a bony pathology, wherein intraoperative images are displayed simultaneously with a preoperative plan comprising interactive three-dimensional models of an anatomical feature of a patient. Further disclosed is a user interface for guiding a physician in categorizing images of a patient, wherein the interface comprises an image viewing window and an interactive checklist for different image categories to be captured.

An electronic device according to an embodiment disclosed in the present document may comprise a camera module, a display, at least one processor, and a memory. The at least one processor may: in response to identifying that an auto-framing function is activated while a camera application is running, identify a maximum view area provided by the camera module; acquire a first user input for designating a movable view area range within the maximum view area; acquire a second user input for designating an object area to be tracked within the view area range; determine a first view area including the object area on the basis of the first user input and the second user input; and display, on the display, an image corresponding to the determined first view area. Various other embodiments identified via the present document are also possible.

A fitness system operates during a fitness activity of a user to generate a display. The display simulates the performance of the fitness activity by the virtual fitness partner. In particular, the virtual fitness partner is superimposed within images viewed by the user to simulate performance of the fitness activity by the virtual fitness partner while the user is engaged in the activity. Differences in perspective are calculated based on a virtual position of the virtual fitness partner and a measured pace of the user generated based on sensor data from a fitness tracker. The virtual fitness partner can take actions such as generating critical or encouraging visual and / or auditory feedback in response to triggering events, for example, when the user falls behind the virtual fitness partner or takes the lead.

The invention discloses a multi-anatomical structure space mapping method and system based on a medical image and a three-dimensional model, and relates to the technical field of medical image processing, and the method comprises the following steps: S1, obtaining a medical image data sequence according with a DICOM standard, analyzing and extracting DICOM header file information, automatically constructing a display interface of a multi-plane two-dimensional medical image view, and displaying the display interface of the multi-plane two-dimensional medical image view; the display interface at least comprises an axial plane view, a sagittal plane view and a coronal plane view which are mutually orthogonal; the external three-dimensional model is accurately aligned to the internal anatomical space of the patient by adopting the mapping and registering technology of the DICOM space information and the three-dimensional model in the general three-dimensional format, namely seamless loading and management of the medical image data and the general three-dimensional model in a unified platform are realized; and spatial alignment between three-dimensional models and medical images of different data sources is realized, so that the efficiency of consistent linkage display between a three-dimensional space and a two-dimensional section is greatly enhanced.

The invention relates to processing intermediate representation data of an image view generated using stereoscopic disparity data. The methods presented herein provide for generating alternative views from disparity data captured for one or more objects in a scene. The process may be performed using an embedded processor with DMA memory access or other capacity-limited hardware. An intermediate representation may be generated, the intermediate representation being a 2D histogram view of the disparity data. The intermediate representation may be transformed to an alternative view image, such as a bird's-eye view image, using an embedded processor. Morphological or similar filtering may be performed on one or more objects in the intermediate representation using a filter of the same size regardless of the distance of those objects from the camera plane used to capture parallax data.

An acquisition unit 11 acquires a plurality of captured image data items indicating images of a subject captured from a plurality of different viewpoints by an imaging device. A high-quality image data generation unit 12 generates high-quality image data in which the quality of the captured image data acquired by the acquisition unit 11 has been improved. On the basis of the high-quality image data generated by the high-quality image data generation unit 12, a three-dimensional reproduction model generation unit 13 generates a three-dimensional reproduction model using Gaussian plotting. A rendering unit 14 uses the three-dimensional reproduction model to generate rendering image data in which an image viewed from an arbitrary viewpoint in a three-dimensional space is rendered. A low-quality reproduction model generation unit 15 lowers the quality of the image rendered by the three-dimensional reproduction model, and generates a low-quality reproduction model for rendering an image approximating an image indicated by the captured image data actually acquired by the acquisition unit 11. A difference calculation unit 16 calculates a difference between the rendering image data generated by the rendering unit 14 and the high-quality image data generated by the high-quality image data generation unit 12, and a difference calculation unit 17 calculates a difference between the captured image data acquired by the acquisition unit 11 and the low-quality image data rendered by using the low-quality reproduction model generated by the low-quality reproduction model generation unit 15. An adding unit 18 adds the difference calculated by the difference calculation unit 16 and the difference calculated by the difference calculation unit 17. Then, the three-dimensional reproduction model generation unit 13 and the low-quality reproduction model generation unit 15 update the models generated by the respective units so that the addition result supplied from the addition unit 18 con

This invention provides an image viewing system and method based on MinIO distributed storage for mobile terminal apps. The image viewing system includes a MinIO cluster, a client, a front-end, and a gateway. The MinIO cluster is deployed on multiple server nodes using a distributed architecture. The client app interacts with the MinIO cluster through the gateway and the front-end. This application innovatively combines image preprocessing with MinIO distributed storage, optimizing image data at the source and improving storage and retrieval efficiency. A unique hash-based data distribution strategy is designed to ensure uniform data distribution and load balancing, effectively avoiding hotspot issues. An efficient metadata management and caching mechanism is established, greatly shortening image retrieval and retrieval time and improving the user's image viewing experience, especially in high-concurrency access scenarios, ensuring fast and smooth image display.

The invention relates to a video virtual-real fusion method and system based on a panoramic video and computer equipment, and the method comprises the steps: obtaining a panoramic image, and obtaining a plurality of image visual angles corresponding to the panoramic image; respectively obtaining rendering images of a plurality of visual angles in a preset three-dimensional scene model; acquiring a feature matching relationship corresponding to the panoramic image and the rendered image; obtaining rendering camera internal and external parameters corresponding to the rendered image, and performing back projection on the rendered image to obtain 3D point coordinates corresponding to pixel points of the rendered image; acquiring relative poses among the rendered images, and converting the 3D point coordinates into target 3D point coordinates in a target coordinate system; constructing a panoramic camera model, optimizing the initial internal and external parameters by combining the target 3D point coordinate, the feature matching relationship and the camera relative pose to obtain the internal and external parameters of the panoramic camera, and fusing the panoramic image and the rendered image to obtain a virtual-real fusion video; the method has the advantage of improving the quality of the panoramic video virtual-real fusion image.

The invention discloses a high-definition 3D endoscope based on convective heat exchange. The high-definition 3D endoscope comprises an endoscope body, a head end steering system, a high-definition equivalent prism module, a self-focusing leading-in part connector, a self-focusing illumination light transmission system and an air convective heat exchange system. The center line of the lens group in the 3D high-definition equivalent prism module is perpendicular to the right-angle input surface of the equivalent prism and does not pass through the center of the right-angle input surface of the equivalent prism, so that the problem of 3D image linearization between an object space and an image space is solved; the corrugated pipe of the bending part of the endoscope is combined with the steering system at the head end, so that the high-definition 3D endoscope has any viewing angle between 0 degree and 70 degrees; a self-focusing illumination light transmission technology enables the focus of an illumination light field to be consistent with the focus of an image view field, so that the illumination light field is larger and more uniform; the air convection heat exchange system conveys air to the head end of the endoscope, heat generated by the imaging chip, the signal processing circuit board and the illumination light arranged at the head end in the dodging lens group is taken away in a convection heat exchange mode, and the problems that the temperature of the lens end of the endoscope is high and the lens is atomized are solved.

A method of remote image data set presentation includes dividing an image viewing space of a client device into a set of three-dimensional (3D) volumes, wherein the image viewing space presents a two-dimensional (2D) viewing plane of data and determining a set of 3D volumes of the image viewing space intersecting the 2D viewing plane. The method further includes retrieving, from a data server, image data associated with each of the 3D volumes intersecting the 2D viewing plane and presenting a portion of the retrieved image data corresponding to a position of the 2D viewing plane within the image viewing space.

The invention provides a lower limb vasculopathy identification method and device based on image analysis, and a storage medium, a cloud server calls an examination image of a corresponding patient side based on a representation image of each supervision view angle of the patient side, compares the representation image with the examination image to determine an abnormality type, and sends the abnormality type to the cloud server; an exception analysis model configured in the cloud server responds to the exception type to perform lesion exception analysis on the representation image to obtain prediction data, takes the prediction data reaching a lesion exception condition as exception data, generates warning information, sends the warning information to a patient end, receives an image viewing request of an examination end, and sends the image viewing request to the patient end; and generating visual identification data corresponding to the patient end according to the representation image, and sending the visual identification data to the examination end.