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40 results about "S-Video" patented technology

S-Video (also known as separate video and Y/C) is a signaling standard for standard definition video, typically 480i or 576i. By separating the black-and-white and coloring signals, it achieves better image quality than composite video, but has lower color resolution than component video.

Method, apparatus, device and storage medium for interaction

PendingCN122340302AS-VideoContent creation
A method, apparatus, device, medium, and program product for interaction are provided. The proposed method includes: presenting first comment content and first guidance information, wherein the first comment content is issued to a first video, the first video displays at least one first event related to at least one object, the first comment content indicates a second event related to the first video, and the first guidance information indicates content creation related to the second event; receiving a first trigger operation, the first trigger operation being issued to the first guidance information; and presenting a first interface for interaction related to the second video, the second video being used to display the second event. In this manner, based on comment content belonging to the narrative category, guidance information can be provided to the user, thereby facilitating the user's video-related interactive behavior.
Owner:DOUYIN VISION CO LTD

A frame dropping processing method, system and electronic equipment of video data

PendingCN122340267AMemory addressS-Video
This application provides a method, system, and electronic device for handling dropped video data. Applied to the field of computer technology, the method includes: responding to a dropped frame trigger signal received by the BMC's video function unit during video data frame processing, determining the dropped frame level and relocation address; determining the number of storage instructions to be deleted corresponding to the video data frame based on the dropped frame level and the data volume parameters of the video data frame; the storage instructions are storage instructions from the BMC's CPU to write the video data frame to memory; based on the number of storage instructions to be deleted, deleting storage instructions within the memory address range corresponding to the video data frame and inserting a null instruction at the deletion location; relocating the first storage instruction corresponding to the subsequent video data frame written to memory to the relocation address, so as to write the subsequent video data frame to memory based on the relocation address. This improves the resource utilization of the BMC.
Owner:JINAN MAIWEI INTELLIGENT TECHNOLOGY CO LTD

A data information acquisition system and a data information acquisition method

This invention relates to a data information acquisition system, comprising a terminal-side acquisition unit and a server-side processing unit. The terminal-side acquisition unit is deployed on a user's video playback terminal, and the server-side processing unit is deployed on a cloud server. In this invention, a quantitative model integrating static attributes, dynamic behavior, and time decay characteristics is used to transform fuzzy requirements into calculable preference degrees. This solves the problem of traditional algorithms struggling to quantify behavioral weights and time effects, improving the accuracy of capturing users' true video needs. Furthermore, the model's dynamic iterative update mechanism can optimize parameters in real time, adapting to users' short-term interest switching and long-term stable needs, avoiding the demand bias caused by the rigidity of traditional algorithm models. Moreover, the model's matching dimensions, behavioral types, and weight coefficients can all be adjusted according to different scenarios such as short videos, long videos, and professional domain videos, making it widely applicable.
Owner:HEBEI ZHIDU INTELLECTUAL PROPERTY SERVICE CO LTD

A method, system, device, and storage medium for recommending music in a live streaming room.

PendingCN122372757AS-VideoText stream
This invention discloses a method for recommending music in live streaming rooms, comprising: real-time collection of multimodal data from the live streaming room; the multimodal data including the streamer's video stream, audio stream, bullet screen text stream, and live streaming environment parameters; fusion analysis of the multimodal data to construct a real-time emotion-scene profile of the live streaming room; based on the emotion-scene profile, matching music from a pre-set music library or generating a matching background melody through a lightweight AI composition module; dynamically adjusting the music volume according to the streamer's voice energy to achieve adaptive mixing output; the invention further discloses a music recommendation system for live streaming rooms, a music recommendation device for live streaming rooms, and finally a computer-readable storage medium. This invention is the first to deeply integrate dynamic emotions and scene types during live streaming, breaking through the traditional static recommendation logic and enabling music to be adjusted in real time according to the live streaming atmosphere.
Owner:SHAOYANG SENIOR TECHNICAL SCHOOL

Play control method and device, electronic equipment and storage medium

The present disclosure relates to a playing control method and device, an electronic device and a storage medium. The playing control method comprises: in a case of playing video data, obtaining jump data of a playing progress bar jump of the video data; in a case of determining to enable a frame-by-frame playing mode based on the jump data, obtaining target data; and playing the target data frame by frame through the frame-by-frame playing mode. According to the present disclosure, the user's intention to enable the frame-by-frame playing can be automatically perceived through the jump data of the user's jump progress bar, so that the frame-by-frame playing mode is started to play the target data, thereby improving the user's video watching experience.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Video frame processing method and system based on semantic guidance, and storage medium

PendingCN122112302AOvercome the shortcoming of easily selecting redundant informationFilter out background noiseSemantic analysisVideo data clustering/classificationPattern recognitionVideo retrieval
The application discloses a kind of based on semantic guide's video frame processing method, system and storage medium, comprising: obtaining original video, obtains semantic guide text;The time position information of each frame is encoded after fusion with the visual features of this frame, form time sequence enhancement features, according to time sequence enhancement features to video frame grouping, select multiple representative and diversity key frames from pre-sampling frame;Multiple candidate local cropping regions are generated for selected key frame, the semantic similarity between each candidate region and semantic guide text is calculated respectively, and the candidate region with the highest similarity to semantic guide text is cropped out. Through the semantic perception of key frame selection in time dimension, and adaptive frame cropping in spatial dimension, the fine-grained refinement and alignment of video content are realized, thereby the performance of cross-modal text-video retrieval is significantly improved.
Owner:XIANGTAN UNIV

An internet of things video transmission method, system, device and medium

This application discloses an IoT video transmission method, system, device, and medium. The method acquires first IoT video stream data at an edge terminal. The first IoT video stream data includes several first video frames. Inter-frame content analysis is performed on the first IoT video stream data to obtain inter-frame difference data for each first video frame. Based on all inter-frame difference data, dynamic frame extraction is performed on the first IoT video stream data to obtain second IoT video stream data. The second IoT video stream data is sent to a server, whereby the server performs frame interpolation processing on the second IoT video stream data, obtaining third IoT video stream data, which is then sent to the user terminal. This method can effectively reduce IoT video transmission bandwidth while improving the integrity and clarity of video transmission, thereby enhancing the user's video viewing experience. This application relates to the field of IoT technology.
Owner:E SURFING IOT CO LTD

Computer implementation methods, systems, and computer programs (improvement of video conference participant sessions)

Methods, computer program products, and computer systems for improving video conference participant sessions are provided. [Solution] The method captures parameters of independent features of a participant's video conference session, where the independent features include the physical configuration of the participant's video conference setup. The method obtains a feedback rating for the participant's video conference session and applies a model analysis of the participant's video conference session based on the feedback rating and the parameters of the independent features to obtain a session effectiveness score. The method provides calibration suggestions for the parameters of the independent features to improve the participant's video conference session.
Owner:INTERNATIONAL BUSINESS MACHINE CORPORATION

Methods, devices, storage media, and computer equipment for restoring film and television scripts

PendingCN122309808AVideo restorationS-Video
The method, apparatus, storage medium, and computer equipment for restoring film and television scripts provided in this application first obtain the video list and breakpoint information corresponding to the target drama title during script restoration. Based on the breakpoint information, the video to be restored for the current episode is determined from the video list, along with the historical plot synopsis and character profiles already generated for the target drama title, enabling resume playback from breakpoints. Next, a script information extraction model is used to analyze and process this data, obtaining the episode's metadata and plot text. The episode's metadata allows for updating the historical plot synopsis and character profiles, while the plot text updates the script output file in the database, ensuring logical coherence and consistency in character settings. After the current episode's video restoration is complete, the next episode's video is retrieved from the video list and used as the new current episode's video for script restoration, continuing until the script restoration of the last episode in the video list is complete, resulting in a complete script output file.
Owner:GUANGZHOU XINGHUO SHENZHI ANIMATION CO LTD

A method, apparatus, device, medium and product for processing video conference data

ActiveCN119697339BS-VideoHuman–computer interaction
This application provides a method, apparatus, device, medium, and product for processing video conferencing data. The method includes: after a first video conference ends, displaying a meeting summary interface on a first user's video conference page; wherein the meeting members of the first video conference include the first user and a second user; presenting question-and-answer information from the first video conference in the meeting summary interface; wherein the question-and-answer information includes multiple question-and-answer pairs consisting of question text and answer text; responding to a trigger operation by the first user on a target question-and-answer information in the question-and-answer information, displaying a meeting record interface on the video conference page; presenting the meeting record text of the first video conference in the meeting record interface, and presenting the meeting record text corresponding to the target question-and-answer information in a set presentation mode. This method can improve the efficiency of users in sorting out and summarizing video conference content.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Children's video walkie-talkie (LM08)

ActiveCN310000064SS-VideoComputer graphics (images)
1. Name of the product in this design: Children's Video Walkie-Talkie (LM08). 2. Purpose of this design: For communication purposes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:SHENZHEN FLY KASI IND CO LTD

Method and system for evaluating video anthropomorphic causal reasoning capability of multi-modal large model

PendingCN122366677AEvaluation resultData set
The application discloses a kind of multi-modal big model's video human-like causal inference ability's evaluation method and system, belong to computer vision and artificial intelligence technical field.The present application is to solve the problem that existing evaluation system is difficult to capture human causal consensus in depth, by selecting causal scene and multilevel causal task for evaluation, generate the video dataset composed of synthetic video containing basic setting and interference setting and real video, construct causal problem based on the causal structure corresponding to video, and use video dataset and causal problem to test the inference of the model to be evaluated, finally obtain human-like causal inference evaluation result.The present application can be applied to the field such as automatic driving, medical treatment and justice, which has high requirement for inference fidelity, to realize comprehensive and accurate evaluation of causal inference ability of multi-modal big model.
Owner:PEKING UNIV

End-side AI-based video stream real-time tamper prevention review method and set-top box

The application discloses a kind of based on end side AI's video stream real-time tamper-proofing review method and set top box, method includes: receiving and decoding video stream obtains original video frame data;Adopt adaptive frame sampling strategy to video frame is sampled;Sampling frame is input built-in AI content security review engine, and content feature vector is extracted by lightweight convolutional neural network model;The feature vector is compared with benchmark feature, and whether the content is tampered with according to whether similarity is lower than threshold value is judged, and then corresponding security response operation is triggered.The application realizes real-time intelligent review to video stream by built-in lightweight AI engine in set top box end, effectively identifies and blocks content tampering in transmission;Adopt adaptive sampling and lightweight model, while ensuring high detection rate, significantly reduce delay and resource occupation, do not affect user experience, applicable to live broadcast, on-demand and other various businesses, provide reliable and safe guarantee for the last kilometer of video distribution.
Owner:SICHUAN JIUZHOU ELECTRONICS TECH

Children's video walkie-talkie (M5)

ActiveCN310087108SS-VideoTesting Methods
1. Name of the product in this design: Children's Video Walkie-Talkie (M5). 2. Purpose of this design: A walkie-talkie for children to play with and for transmitting sound. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1. 5. The design for which protection is sought includes color.
Owner:刘莎

Children's video walkie-talkie (EA-002)

ActiveCN310062447SS-VideoSoftware engineering
1. Name of the product in this design: Children's Video Walkie-Talkie (EA-002). 2. Purpose of this design: This design is used for voice and video calls. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:SHENZHEN AISOMEX TECH CO LTD

Cryptographic device with a dropped line alarm structure

ActiveCN224457476US-VideoVideo transmission
The utility model discloses a password machine with offline alarm structure belongs to password machine protection equipment technical field, including password machine, password machine rear side fixedly connected through physical lock core locking and has I / O cover plate, I / O cover plate surface processing has the heat dissipation hole, fan support and power interface, I / O cover plate surface processing has video transmission interface, net mouth and data transmission interface below the heat dissipation hole, I / O cover plate's video transmission interface, net mouth and data transmission interface outside fixedly connected with offline detection cover plate, offline detection cover plate surface processing has with I / O cover plate on video transmission interface, net mouth and data transmission interface position mutual corresponding through slot, the through slot inside passes through the network cable, data line or video line. This offline alarm structure can be pulled off when the server password machine certain line, gives the alarm feedback in time, improves the practical safety reliability of password machine, avoids external hardware equipment and invades through the interface of password machine.
Owner:HUIRONG ELECTRONIC SYST ENG CO LTD

Children's video interphone protective cover (dinosaur)

ActiveCN310073165SS-VideoStructural engineering
1. The name of the design product: children's video interphone protective sleeve (dinosaur). 2. The use of the design product: children's video interphone protective sleeve (dinosaur). 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.
Owner:深圳市全霸科技有限公司

Information processing device, information processing method, and program

This invention provides an information processing device, an information processing method, and a program that enable interaction using the user's video and audio. [Solution] The information processing device comprises: a receiving unit that receives user information and personality information of a user; a speech information creation unit that creates information indicating the user's speech to the conversation partner in the user's voice based on the user information and personality information of the user received by the receiving unit; and a video information creation unit that creates video information indicating the user to be displayed to the conversation partner based on the user information and personality information of the user received by the receiving unit.
Owner:TOPPAN HOLDINGS INC +2

Children's video intercom (L200)

ActiveCN310000033SS-VideoSoftware engineering
1. Name of the product in this design: Children's Video Intercom (L200). 2. Purpose of this design: This design is for walkie-talkies, specifically walkie-talkies capable of playing video or making video calls. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 2 3D diagram 1. 5. Design 2 is designated as the basic design.
Owner:SHENZHEN MANI TECHNOLOGY CO LTD

Pet behavior anomaly visual detection device based on attention mechanism

The application discloses a kind of based on attention mechanism's pet behavior abnormal visual detection device, it is related to pet behavior monitoring technical field, to solve the problem of existing pet behavior detection device, detection precision is low, cannot capture key abnormal behavior characteristics in real time by artificial judgment dependence.The device includes visual acquisition module, data preprocessing module, attention mechanism feature extraction module, behavior classification module, abnormal early warning module and power supply module, the visual acquisition module is used to real-time acquisition pet activity area's video stream data, and the video stream data is transmitted to the data preprocessing module, the data preprocessing module is used to the received video stream data is denoising processing, key frame extraction and image size normalization.The application can automatically, accurately, in real time detect pet behavior abnormality, reduce manual intervention, improve the intelligent level of pet care, with simple structure, strong practicality, the advantages such as high detection efficiency.
Owner:GUANGZHOU ABOVE THE CLOUD TECHNOLOGY CO LTD

A video processing method, apparatus, device, and storage medium

This disclosure provides a video processing method, apparatus, device, and storage medium. The method includes: when an editing reference track of a video to be processed is detected to have moved out of a video editing window, displaying a mask in the bottom area of ​​the video editing window; the editing reference track includes a video track and / or an audio track. Then, based on the timeline on the video editing window, the editing reference track of the video to be processed is displayed on the mask; wherein the editing reference track displayed on the mask is used to assist the user in editing the video to be processed in the video editing window. It is evident that the video processing method provided by this disclosure can redisplay the editing reference track in the form of a mask when the editing reference track moves out of the video editing window, reducing the impact on the user's video processing and improving the user experience.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Display screen content security real-time blocking method based on edge computing and AI

PendingCN122333556AS-VideoAlgorithm
This invention proposes a real-time blocking method for display screen content security based on edge computing and AI. Using an edge computing terminal as the execution subject, the method includes the following steps: S1, sampling and collecting real-time display data from the display screen by parsing the display screen's video interface protocol and text screen data bus; S2, preprocessing the collected display data to obtain standardized detection data; S3, calling a built-in multimodal AI detection model to identify and detect inappropriate content on the standardized detection data. This invention, based on edge computing and AI, constructs a complete local real-time protection closed loop by using an edge computing terminal as the execution subject, solving the technical defects of existing display screen content security protection methods, such as network latency, network dependence, poor compatibility, and low detection accuracy.
Owner:NANJING INST OF XIAN HIGHWAY RES INST

Packaging box (children's video walkie-talkie)

ActiveCN310044115SS-VideoStructural engineering
1. Name of the product in this design: Packaging Box (Children's Video Walkie-Talkie). 2. Purpose of this design: For use in packaging boxes for children's video walkie-talkies. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:刘莎

An implementation method of internet of things security work

PendingCN122372706AVideocipherPersonalization
This invention proposes a method for implementing IoT security, comprising the following steps: S1, the user accesses the camera monitoring page using a mobile phone, and then proceeds to the next step; S2, the user views historical data captured by the camera on the monitoring page. This invention significantly improves user login security by introducing a dynamic three-in-one string authentication mechanism based on a time factor, effectively resisting replay attacks and credential theft risks. Simultaneously, by combining the user's video password with the video image, personalized encryption protection of historical video content is achieved, ensuring that only users with the correct video password can view the original video. This constructs a comprehensive security protection system from identity authentication to data access, significantly enhancing the overall security performance of the IoT camera monitoring system while ensuring user convenience.
Owner:CHONGQING YOUTH VOCATIONAL & TECH COLLEGE

Cross-process memory overcommit management method and system for ascendent device

PendingCN122431897AVideo memoryS-Video
This invention provides a cross-process video memory over-allocation management method and system for Ascend devices. The method includes taking over the ACL runtime interface through a shared library, reserving the device's virtual address space and returning stable logical addresses during the application memory allocation phase; when an operator execution request arrives, the system dynamically constructs a set of participating addresses and performs on-demand mapping and partial swapping in and out of video memory; when the local process's video memory is insufficient, the system uses a shared memory ledger to communicate with other processes to achieve cross-process video memory quota coordination. This invention achieves unified video memory coordination among multiple independent processes on the same device through a shared memory ledger and inter-process reclamation requests, breaking down process-level video memory resource silos and improving video memory utilization, capacity elasticity, and deployment flexibility in multi-process inference scenarios.
Owner:SHANGHAI JIAOTONG UNIV