171results about How to "Processing speed" patented technology

The invention relates to the field of information security, in particular to a text security detection method and system, and the method comprises the steps: generating a to-be-detected data set according to original text data in combination with a preset extraction rule and a target large language model; determining whether the original text data belongs to member data or not according to the original text data and the to-be-detected data set in combination with a preset detector; wherein the preset detector comprises known member data and non-member data. According to the text security detection method provided by the invention, whether the text data is leaked or not is judged by acquiring the multi-dimensional feature vector as the input data of the preset detector, so that not only can the misjudgment rate caused by a single feature be reduced, but also the preset detector enables the detection process to realize high automation, and the detection efficiency is improved. The detection speed is improved, and meanwhile high accuracy and reliability are guaranteed.

This invention discloses a method for manufacturing 3D display glass and its curved display glass, relating to the field of glass manufacturing technology. A conveying preheating box is attached to one side of the top of a multi-stage temperature control frame. Several pressure-equalizing hydraulic cylinders are equidistantly installed on the top of the conveying preheating box. Pressure-limiting fixing frames are attached to the bottom of the pressure-limiting fixing frames. Inlet and outlet electric slide rails are symmetrically installed at the bottom of the pressure-limiting fixing frames. Inlet and outlet sliding frames are installed at the bottom of the inlet and outlet electric slide rails via slide rail seats. A positioning electric slide rail is embedded at one end of the inlet and outlet sliding frame. A shaping top mold is fitted between two clamping fixing frames. This invention utilizes a combination of pneumatic hot bending, gravity hot bending, shaping hot pressing, and edge correction hot pressing. Furthermore, by using slow heating and slow cooling, along with mold control, the shape of the curved glass can be effectively controlled. Simultaneous operation of pretreatment and forming processes reduces the waiting time required during production.

The utility model relates to a kind of environment-friendly sewage sedimentation pretreatment device, it is related to sewage treatment technical field, including pre-sedimentation tank, the upper portion of the pre-sedimentation tank is provided with separation cylinder, the front end of the separation cylinder is installed with sewage inlet pipe in one side, the upper portion of the separation cylinder is installed with separation water outlet pipe, the bottom of the separation cylinder is installed with sludge discharge pipe by connecting pipe, one end of the sludge discharge pipe is equipped with first motor, the other end of the sludge discharge pipe is equipped with sludge discharge port, the inside of the pre-sedimentation tank is equipped with multiple equidistant distribution and parallel inclined plate, the bottom of the pre-sedimentation tank is conical structure, and the bottom of conical structure is equipped with sludge discharge cavity, the lower end of one side of the sludge discharge cavity is installed with second motor, the inside of the sludge discharge pipe and sludge discharge cavity is all installed with auger mechanism, and the scheme solves the problem that a large number of and complex component impurity particles in sewage are not treated directly to deposit, and the problem that the deposition effect is poor and the burden of deposition equipment is increased.

This invention discloses an image processing method, apparatus, storage medium, and electronic device. The image processing method includes: acquiring an image to be processed containing shadow regions; inputting the image to be processed into a trained neural network to obtain a shadow-removed image; wherein the neural network comprises a first-level network and a second-level network cascaded together, the first-level network receiving the image to be processed and outputting a shadow region mask image, and the second-level network simultaneously receiving the image to be processed and the shadow region mask image and outputting the shadow-removed image. This invention solves the technical problems of existing technologies that easily produce side effects on the image background layer while eliminating shadow regions and have high hardware platform requirements.

The present disclosure provides a message processing method and device, equipment and storage medium, comprising: in response to receiving a to-be-processed message, extracting quintuple information from the to-be-processed message; matching the quintuple information with the index key of the session table to determine the type of the to-be-processed message, wherein the index key of the session table is constructed based on the quintuple information of the established session; in response to the type of the to-be-processed message being a first packet, matching the quintuple information with the index key of the association mapping table to determine whether the to-be-processed message is an associated session of the main session, wherein the index key of the association mapping table is constructed based on the IP address and port information obtained by parsing the application layer of the control channel message of the multi-channel protocol, and the main session is the session of the control channel; in response to the to-be-processed message being an associated session of the main session, performing forwarding processing on the to-be-processed message.

The application relates to a long-short memory neural network control circuit and method, the circuit comprising: an input gate circuit, a forget gate circuit, a unit state configuration control circuit and a reconfigurable unit, the input gate circuit processes an input signal and outputs a current signal to the reconfigurable unit, and the reconfigurable unit converts the current signal into a voltage signal; after a first switch between the forget gate circuit and the reconfigurable unit is closed, the current signal is converted into the voltage signal and then loaded to a transistor, and the current flowing through the transistor is adjusted to discharge the capacitor of the reconfigurable unit; the unit state configuration control circuit determines reconfiguration parameters of the reconfigurable unit module according to task requirements; and the reconfigurable unit obtains current time output parameters and unit state parameters after being reconfigured based on the task requirements, the voltage signal and the reconfiguration parameters. Thus, the problems of long delay and high power consumption of a current general hardware platform running a long-short artificial neural network are solved, and the processing speed of information is effectively accelerated and the system power consumption is reduced.

The application discloses a GC mechanism processing method and device and medium, and is suitable for the technical field of solid state disks. When the RGW service is started, a GC main thread, a queue and a work thread are created, wherein the GC main thread starts the GC mechanism; garbage data obtained by the GC main thread traversing a storage pool is stored in the queue; and the queue sends the garbage data to the work thread in a de-queue mode so that the work thread deletes the garbage data. The method uses the thread division mode, the GC main thread starts the GC mechanism, when the GC mechanism is started, garbage collection is processed, the main thread is responsible for traversing the garbage data, and the work thread deletes the garbage data, thereby effectively improving the processing speed of the GC mechanism, relieving the pressure of only executing garbage collection through a single thread at present, and guaranteeing the stability of the system. Meanwhile, the multiple threads execute the deletion of the garbage data, high concurrency is realized, and available disk space is released.

This invention discloses a liquid-cooled heat dissipation chip structure and its packaging method, relating to the field of chip technology. The liquid-cooled heat dissipation chip structure includes: a chip with accommodating channels formed therein, and coolant filled into the accommodating channels; a substrate, on which the chip is packaged; and a cooling fan mounted on the side of the chip away from the substrate. This invention solves the problem of chip overheating leading to decreased chip computing performance and slowed data processing speed.

A kind of power equipment image processing method based on optical fiber bundle imaging, storage medium and system, method is: signal output by infrared fiber bundle is collected by infrared camera pixel matrix, unit in matrix is divided into effective unit and invalid unit, and generate unit division binary matrix data file;Again processing obtains temperature correction matrix data file, temperature segmented point corresponding response value matrix data file, and establish the correction value of response value matrix under different radiation scene;Through numerical fitting and interpolation compensation method, the video stream of optical fiber bundle transmission image is carried out real-time restoration and optimization, completes the inversion from thermal map to temperature field distribution;The present application also includes the storage medium and system of storing the power equipment image processing method based on optical fiber bundle imaging of running this, the present application carries out real-time restoration and optimization to the video stream of optical fiber bundle transmission image by numerical fitting and interpolation compensation method, completes the inversion from thermal map to temperature field distribution.

The present application belongs to the technical field of water treatment, and discloses a water treatment method and system adopting unidirectional pulse high-voltage electric field discharge oxidation, alternating current electric field fixed spiral wing fin static disturbance electric field microflocculation, conventional magnetic field separation, and anaerobic reduction reaction. A pressurizing water pump is installed in series at the outlet of a water source, and the treated water enters the unidirectional pulse high-voltage electric field discharge oxidation device, the alternating current electric field fixed spiral wing fin static disturbance microflocculation device, and the magnetic separation device in sequence through pressurization, and then enters the conical bottom anaerobic reduction reaction water tank, and is supplied to the user after pressurization by the outlet pressurizing pump; when the magnetic separation device is saturated, the backwashing process is started, the backwashing adopts steam-water backwashing, the backwashing sewage enters the conical bottom anaerobic reduction reaction water tank, a backflow submersible metering pump is arranged at the upper half of the water tank, the outlet of the metering pump is connected to the water inlet of the unidirectional pulse high-voltage electric field discharge oxidation device and is provided with an electromagnetic valve, and is used for strengthening the oxidation microflocculation again, thereby saving the cost of the traditional process by 50-80%.

The invention relates to an enterprise collaborative office management method and system, and relates to the technical field of enterprise management, and the method comprises the steps: obtaining resource use data in enterprise office; analyzing the resource use data through a threshold judgment model, and when the value of the resource use data exceeds a preset threshold, executing a resource allocation algorithm to minimize the total resource allocation deviation and load imbalance; in response to completion of execution of the resource allocation algorithm, sending an adjustment instruction to the cloud resource management platform, and adding resource allocation to the server of the enterprise; obtaining and analyzing workflow data of an enterprise, and identifying project delay factors to obtain a corresponding analysis result; according to the analysis result, executing a workflow adjustment algorithm to minimize task delay and task load imbalance; and analyzing the event mode in the working data flow, and executing an event response algorithm to optimize the event mode so as to maximize the event response efficiency and the resource utilization rate. The office management effect of an enterprise system can be improved.

The present disclosure provides a data processing method and device and electronic equipment, and relates to the technical field of data processing. The method comprises: receiving a data transmission request, and performing encryption processing on the data to be processed to obtain encrypted data; obtaining service quality parameters of a plurality of second servers, the service quality parameters comprising interface response time, channel encryption strength and server load rate; obtaining weight values of the plurality of second servers based on a trained weight model according to the service quality parameters; selecting a target server according to the weight values of the plurality of second servers; and sending the encrypted data to the target server to enable the target server to process the encrypted data. The first server of the present disclosure increases the security of data transmission by encrypting the data to be processed, and determines the second server capable of improving the data processing speed through the service quality parameters and the weight model, thereby improving the data processing speed under the premise of ensuring the security of data transmission.

This invention discloses an FPGA-based DRM / analog broadcast transmitter adapter board, comprising: a data input module, a signal modulation module, a clock module, and a power management module; the data input module includes: an audio signal receiving unit, a digital signal receiving unit, a DIP switch, an analog-to-digital converter, and an interface unit; the DIP switch has two states; the signal modulation module includes: a programmable logic device (FPGA), a digital-to-analog converter, an output amplifier, and a digital radio frequency exciter; the FPGA integrates several functional units. The DIP switch proposed in this application can realize the switching of the adapter board's working mode, has strong compatibility, and the FPGA integrates several functional units, reducing costs and improving processing speed, functional expandability, and integration.

This application discloses a log processing method, apparatus, device, readable storage medium, and vehicle. The log processing method is applied to a log processing system and includes: based on the memory identifier of shared memory corresponding to each application process, searching for the shared memory and a first storage identifier corresponding to each memory identifier, wherein the first storage identifier corresponds to a first target storage space among M storage spaces, the first target storage space is used to store a first target log and a timestamp of the first target log, and the first target log is the log with the smallest timestamp among at least one unprocessed log generated by the application process corresponding to the memory identifier; obtaining the timestamps of the first target log from the N first target storage spaces corresponding to the N first storage identifiers, obtaining N timestamps; and outputting the log corresponding to the smallest timestamp among the N timestamps. According to the embodiments of this application, the processing speed of the log processing system can be improved, and logs generated by different processes can be quickly input in chronological order.

The embodiment of the invention provides a video generation model training method, a video generation method, a medium and a program product, and the training method comprises the steps: carrying out the pre-training of a generation model based on a first training data set, determining a corresponding video generation model, and enabling the first training data set to comprise training video data divided into a plurality of video blocks; training data in a second training data set are input into the video generation model, corresponding video data are output, and the training data comprise audio data and reference pictures; and adjusting the video generation model based on a scoring model to obtain a trained video generation model. The block scheduling processing is realized through pre-training, the real-time performance and efficiency of the processing are improved, the knowledge of the scoring model is efficiently transferred to the video generation model, the problem of high model reasoning delay is solved, the visual quality can be maintained, the processing speed is remarkably improved, and the problem of long-term consistency of a long video is solved.

The application relates to the technical field of underwater robot vision processing, and discloses a GAN-based underwater robot image real-time repairing and target identification method. The method acquires an original image sequence obtained by an optical sensor of an underwater robot, extracts degradation features of each frame of image, including scattering noise distribution, color distortion parameters and motion blur intensity. The original image sequence is input into a network, and based on the degradation features, a repaired image is generated frame by frame, and local structure consistency features and global semantic coherence features of the repaired image are extracted. A cascaded classifier is used for multi-scale target detection of the repaired image, local structure features and global semantic features are combined, and a target boundary box and a category label are output. According to the spatial distribution density of the target boundary box, the priority of the repaired area is dynamically adjusted, and the synchronous output of the repaired result and the target identification result is realized. The method can effectively improve underwater image quality and target identification precision.

The invention discloses a direct current charging interface identification and positioning method, and belongs to the technical field of automatic charging of electric vehicles. The method comprises a coarse positioning stage and a fine positioning stage. In the coarse positioning stage, the initial position of the charging port is quickly determined through image preprocessing, contour screening and ellipse fitting. In the fine positioning stage, a multi-factor cluster matching algorithm is adopted, and firstly, a matching preselected area of each feature hole is determined according to a preset geometric cluster relationship among a plurality of feature holes in the charging port; secondly, dynamically calculating scaling and rotation coefficients of the template to adapt to different postures; and finally, constructing a matching degree evaluation function in combination with a central gravitation and edge gravitation principle, and performing matching calculation on an original image and a gradient image template so as to realize accurate positioning of the feature hole. The method solves the problem that the recognition precision and efficiency of the charging port are difficult to consider at the same time in a complex light field environment, and has the advantages of high positioning precision, high processing speed, high environmental adaptability and easy engineering deployment.

The invention belongs to the technical field of burn wound analysis. According to the skin burn analysis method and system based on contrast agent blood perfusion, firstly, a fluorescence sequence after a contrast agent is injected is obtained, and a preprocessing sequence is generated through area cutting and down-sampling; a fluorescence intensity time curve of each pixel point is extracted, peak time is determined, and statistics is carried out to construct a peak time histogram; performing smooth denoising, extreme value detection and weak peak removal on the histogram, and adaptively selecting a threshold value for distinguishing normal and burnt tissues; generating an initial mask by using the threshold value, and performing connected domain analysis and morphological post-processing to obtain a target burn area mask; and finally, generating a pseudo-color image in combination with peak time. According to the method, the time dynamic characteristic of blood perfusion is fully utilized, the burn area can be accurately segmented and the microcirculation disturbance degree can be visually presented without depending on skin textures or a large amount of training data, and the objectivity and accuracy of burn depth evaluation are remarkably improved.

The present application relates to a kind of glDrawBuffer-based one-to-many fragment mapping method and system in graphics processor.The method of the present application comprises the following steps:1) identifying the buffer of glDrawBuffer configuration;2) the write order of buffer is sorted, and buffer index is generated;3) according to the order determined, fragment is mapped into different buffer in turn, and fragment output process is realized using control state machine, received tile is sent multiple times, and different buffer index information is carried each time.The present application has the advantages of fast fragment processing speed, conducive to circuit timing implementation, clear circuit structure and improved multi-buffer drawing scene processing speed.

The encoding device (100) has a circuit and a memory connected to the circuit, and the circuit performs, in operation, a process of deciding a boundary strength (S311) for controlling whether or not to perform deblocking filter processing for a block boundary of a generated reconstructed image. The decided process includes a process of setting the boundary strength to a second value in a case where encoding modes of one of a current block and a neighboring block of the current block and an encoding mode of the other are different from each other, the encoding modes of the one and the other being one of an intra block copy mode, a palette mode, and an inter mode, the setting process being performed in a case where the current block is a luma block, and not being performed in a case where the current block is a chroma block.

The invention discloses a method and device for recognizing and reconstructing vector characters of a CAD drawing, and relates to the technical field of data processing. The method comprises the steps that a PDF file is analyzed, and vector elements and attribute information of the vector elements are extracted; character stroke candidate lines are screened out according to attribute grouping; carrying out connectivity analysis and density-based spatial clustering on the lines, and identifying a text region; rendering the vector lines of the text region into an image with high resolution, carrying out single character segmentation, and recognizing characters by combining drawing-level font library template matching with a single character recognition model; combining the single characters into word groups according to the positions and the context information, and performing word order correction by adopting a language model; the recognition result is written back into an editable CAD text object; according to the method, vector geometric information is directly utilized, distortion of bitmap sampling is avoided, the small character recognition rate and the anti-jamming capability are effectively improved, and end-to-end semantic recovery from vector lines to searchable and editable texts is achieved.

The invention relates to a coding and decoding device, a coding and decoding method, a bit stream transmission device and a storage medium. This encoding device is provided with: a circuit that, during operation, designs each of a plurality of sub-pictures included in a picture, encodes configuration information indicating the configuration of each of the plurality of sub-pictures included in the picture, and stores the encoded configuration information; the circuit encodes each of the plurality of sub-pictures, the circuit, in action, designs each of the plurality of sub-pictures such that at least one pixel contained in each sub-picture is contained in the same consistent cropping window in the picture, conditions for designing the plurality of sub-pictures include that an upper end of each of the plurality of sub-pictures is located above a lower end of the consistent clipping window.

The invention relates to a method and a system for removing a bed image of a CT (Computed Tomography) image and application, and the method sequentially comprises the following steps: obtaining a continuous CT image sequence of a patient, and constructing three-dimensional body data; carrying out projection analysis on the three-dimensional body data along the z-axis direction, and respectively calculating to obtain a maximum value projection image and a minimum value projection image; performing first threshold segmentation based on the minimum projection image to generate a first mask; performing second threshold segmentation based on the maximum projection image to generate a second mask; and based on the first mask and the second mask, generating an accurate bed area mask which does not contain human tissues. According to the method, the maximum projection (reflecting the upper limit of the tissue) and the minimum projection (reflecting the characteristics of the bed) are fused, so that the segmentation ambiguity of a single threshold value method in an overlapped CT value interval is overcome, and the accurate separation of the bed and the human tissue is realized.

This invention relates to the field of high-performance embedded real-time operating system application technology, and provides a method for task processing and human-machine interface processing on a display console based on VxWorks SMP, including: S1: Building a display console with a computer installed, configuring various control components and a display, and using the VxWorks SMP system to concurrently execute the task processing and human-machine interface processing functions that traditionally require two separate computers on the display console on this computer; S2: Developing and generating system-related project files using VxWorks development tools, and allocating and configuring task processing threads, human-machine interface processing threads, and control response underlying processing tasks, while configuring inter-task cooperation and protection mechanisms; S3: Writing a script program, guided by the VxWorks system, to load the control response underlying processing task binding project, task processing thread project, and human-machine interface processing thread project step by step. This solves the difficulty of concurrent operation of display console task processing and human-machine interface processing in VxWorks SMP.

The encoding device, the decoding device, and the non-transitory computer-readable medium. The decision-making process includes: a first process performed when the current block is a luma block, determining whether a condition is met, wherein the encoding mode of the current block is different from the encoding mode of the adjacent blocks, and the encoding mode of the current block and the encoding mode of the adjacent blocks are one of three encoding modes, namely intra-block copy mode, palette mode, and inter-frame mode, and determining the boundary strength as a first value or a second value based on the determination of whether the condition is met; and a second process performed when the current block is a chroma block, determining the boundary strength as a first value regardless of whether the condition is met, wherein in the determination of whether the condition is met, the encoding mode of the current block and the encoding mode of the adjacent blocks are one of intra-block copy mode and inter-frame mode.

In a storage system including a host device and a storage device, the host device includes a host memory and a host security manager to manage security of the host device and transmit a triple request to the storage device. The storage device includes a non-volatile memory and a storage controller including a device security manager to manage security of the storage device, generate and store a triad in the non-volatile memory, and in response to receiving a triad request from a host security manager, store the triad in the non-volatile memory. The triad or a portion of the triad generated based on the triad is sent to a host security manager. The triplet includes a pair of digits including three digits for performing a multiplication operation by a multi-party computation in the host device, and a portion of the triplet includes a secret sharing value of the triplet, the secret sharing value being distributed to participants of the multi-party computation.

The utility model relates to sewage dosing treatment equipment which comprises a base and a reaction barrel, a driving belt wheel and a driven belt wheel are respectively and rotatably arranged on the base through a rotating shaft, the driving belt wheel is connected with the driven belt wheel through a synchronous belt, a driving motor is arranged on the base through a support, and the reaction barrel is fixed on the driven belt wheel. A portal frame located above the reaction barrel is connected to the base, a stirring shaft and a medicine adding tank are arranged on a cross beam of the portal frame, the stirring shaft is vertically and rotationally installed on the bottom face of the cross beam, the lower end of the stirring shaft extends into the reaction barrel, the stirring shaft is connected with a stirring motor on the cross beam, a cavity is formed in the stirring shaft, and a medicine outlet is formed in the surface of the stirring shaft. The upper end of the stirring shaft is connected with a dosing pipe through a rotating connector, and the dosing pipe is connected with an outlet of a dosing tank through a dosing pump. When sewage is subjected to dosing treatment, the reaction barrel can be driven to drive internal sewage to rotate to be matched with eccentric stirring of the stirring shaft, the diffusion speed of liquid medicine is increased, the liquid medicine is diffused into the sewage through the medicine outlet of the stirring shaft, and the reaction rate is increased.

The invention provides automatic medium-pressure preparation and separation equipment, an automatic medium-pressure preparation and separation method and an automatic separation and preparation system. The automatic medium-pressure preparation and separation equipment comprises a workbench; the sample loading, liquid adding and needle cleaning module, the column packing module, the fraction collecting module, the carrying mechanism and the pump valve module are arranged on the workbench; the mobile phase cache module, the sample loading liquid adding and needle cleaning module which are arranged independent of the workbench are used for sucking sample liquid and cleaning a sample loading needle; chromatographic columns and / or sample loading columns are installed on the column loading module through a carrying mechanism, samples are separated, and the chromatographic columns and / or the sample loading columns of various specifications can be arranged in the column loading module; the fraction collection module is used for collecting fractions; the carrying mechanism is used for transferring materials on the sample loading, liquid adding and needle cleaning module, the column packing module and the fraction collecting module; the mobile phase cache module caches the required mobile phase; and the pump valve module is respectively communicated with the sample loading, liquid adding and needle cleaning module, the column packing module, the fraction collecting module and the mobile phase caching module and is used for providing power for liquid transmission among the modules. According to the invention, automation and unmanned operation of the whole process of medium-pressure preparation and separation are realized.

The application provides a near-memory DMA data transposition controller, a data transposition method, a medium and a product. The near-memory DMA data transposition controller is arranged on a data transmission path between a far-end memory and a near-end memory of an AI computing chip, and comprises a first DMA control module and a second DMA control module. The transposition operation only occurs after data is read from the near-end memory, thereby reducing independent transposition processing links, reducing transposition power consumption overhead and operation delay, avoiding a decrease in bus bandwidth utilization caused by transposition, and reducing hardware resource overhead. A dynamic splitting strategy concentrates non-aligned access in a first data block, thereby improving overall bandwidth utilization. The transposition operation is separated from a computing unit, the transposition is completed synchronously in a data carrying process, computing resources are released, and an operation period and power consumption overhead are reduced.

This invention discloses a method and system for extracting features from disordered 3D discrete point clouds using a slice-based approach. The method includes: obtaining the effective range and density of disordered 3D discrete points, and setting slice intervals in the X, Y, and Z directions according to the density; slicing the disordered 3D discrete points in the X, Y, and Z directions from smallest to largest according to the set slice intervals, obtaining two-dimensional slices in each direction; calculating the concave hull of each slice in the X, Y, and Z directions based on the two-dimensional slice data in each direction, and marking the points contained within the outer boundary of the concave hull; counting the repeatedly marked points to form a set of repeatedly marked points; and performing voxel filtering on the set of repeatedly marked points to obtain the extracted feature points. Inspired by medical CT slices, this invention can handle 3D entities of arbitrary shape and size, and can solve the problems of complexity and time-consuming processing in existing disordered 3D discrete point cloud feature extraction algorithms.