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560results about "Video data browsing/visualisation" patented technology

Intelligent tool warehouse management system

The invention provides an intelligent tool warehouse management system, which belongs to the field of tool management and comprises a multi-mode sensing module, an intelligent access control module, an edge calculation module, an anomaly analysis module and a visualization module. The multi-mode sensing module realizes identity recognition, real-time positioning and integrity verification of the tool through RFID and UWB dual-mode positioning, visual recognition and sensor fusion technologies; the intelligent access control module is based on dynamic authority control and gravity sensing goods shelves, and tool storing and taking compliance is ensured; the edge computing module adopts localized data processing and low-power-consumption communication, and supports network disconnection disaster recovery; the abnormity analysis module identifies violation operation through an LSTM model and triggers grading alarm; the visualization module displays the tool state and the warehouse thermodynamic diagram in real time based on the digital twinning technology. The problems that traditional warehouse management depends on manpower, efficiency is low and errors are prone to occurring are solved, and high-precision tracking, intelligent early warning and optimal scheduling of the tool in the whole life cycle are achieved.
Owner:TAIYUAN LONGWAY ELECTRONICS SCI & TECH

Video generation method, electronic device, and computer readable storage medium

Provided are a video generation method, an electronic device, and a computer readable storage medium, relating to the technical fields of computers and video processing. The video generation method comprises: acquiring a target text, wherein the target text is used for describing video content to be generated (S21); and using a target video generation model to perform video generation processing on the target text to obtain a target video, wherein the target video generation model is a model obtained by performing model alignment on an initial video generation model and a preset reward model in a fine-tuning manner (S22). The present invention solves the technical problems in the related art that a video generated by a video generation model obtained by training based on network data has poor quality and does not meet user expectations.
Owner:ALIBABA (CHINA) CO LTD

National dance digital display system

The invention relates to the technical field of digital display, in particular to a national dance digital display system which comprises a track node extraction module, a rhythm segment optimization module, a trend stability recognition module, an action information acquisition module and a synchronous recombination execution module. According to the method, angle abrupt change points are extracted by constructing spatial vectors, action change recognition is enhanced, the frame sequence structure analysis precision is improved, time length and amplitude dual stability standards are introduced in beat paragraph screening, the accuracy and robustness of rhythm recognition are enhanced, trend stable frames are extracted through slope fluctuation comparison, and the accuracy and robustness of rhythm recognition are improved. The continuity of the rhythm flow direction and the centrality of node selection are ensured, the main limb movement is constructed by the path total distance, the direction angle and the frame time sequence, the clear structure and the consistent direction of the movement expression are ensured, the direction correction and rhythm scaling strategy is introduced in the dynamic recombination process, the smooth movement transition and the rhythm synchronization are ensured, and the reorganization efficiency is improved. And the rhythm coordination and the dynamic coherence of dance actions are obviously improved.
Owner:SICHUAN NORMAL UNIV

Visual display method and system applied to security and protection and storage medium

The invention relates to the technical field of security and protection visualization, in particular to a security and protection visualization display method and system and a storage medium. The method comprises the following steps: acquiring a data stream acquired by security and protection equipment, and compressing the data stream into a unified acquisition frame set; identifying a road boundary point set in the unified collection frame set, and detecting a dynamic target and a static target at each moment in the unified collection frame set; performing semantic annotation according to the motion state change condition of the dynamic target at each moment in the unified collection frame set to obtain a road boundary semantic distribution map; according to the road boundary semantic distribution map, identifying and predicting the motion state change condition of the static target; and predicting an overlapping time point of the motion state of the target based on the motion state change condition of the static target and the motion state change condition of the dynamic target, and transmitting the overlapping time point to communication equipment of the static target through the Internet of Things so as to execute a voice prompt task. According to the invention, the display precision and response efficiency of security and protection visualization can be improved.
Owner:JINGGANGSHAN YUJIE FIRE SCI & TECH

Methods and systems for automated content generation

An aspect of the disclosure related to methods and systems configured to distribute streaming content and to enable users to discover content. A user interface is rendered on a user device, comprising thumbnail representations of longform content items arranged in rows, wherein a first row comprises a first set of thumbnail representations of longform content items identified as a first category and a second row comprises a second set of thumbnail representations of longform content items identified as a second category. A plurality of shortform video previews corresponding to at least a portion of the longform content items identified as the first category, A first shortform video automatically begins playing. A second shortform video begins playing in response to a first event. In response to a user interaction while the second shortform video is displayed, the second longform content item is streamed to and displayed by the user device.
Owner:PLUTO INC

Information display method and device, electronic equipment, readable storage medium and program product

The invention relates to an information display method and device, electronic equipment, a computer readable storage medium and a computer program product, and relates to the technical field of Internet of Things. The information display efficiency of the time axis of the information display page to the event can be improved. The method comprises the steps that an information display page is displayed, the information display page comprises a time axis corresponding to monitoring data, the monitoring data comprises monitoring data obtained through monitoring of target equipment and / or associated equipment, and the associated equipment is equipment associated with the target equipment; and if the target event exists, according to the event time and / or the event type of the target event, an event identifier and event information corresponding to the target event are displayed on the time axis according to the target style, and the target event is obtained by identifying the monitoring data.
Owner:SHENZHEN LUMIUNITED TECH CO LTD

Unmanned aerial vehicle video abstract semantic description method and system based on multi-modal large model

The invention relates to the technical field of unmanned aerial vehicle video data interpretation, in particular to an unmanned aerial vehicle video abstract semantic description method and system based on a multi-modal large model, and the method comprises the steps: obtaining a plurality of segmented video frame images of unmanned aerial vehicle video data; extracting image features by using a multi-modal large model, wherein the multi-modal large model adopts an image encoder in a visual language basic model to encode the input segmented video frame images and extract the corresponding image features; performing adaptive clustering on the image features to obtain a clustering center of each segmented video, and generating an unmanned aerial vehicle video abstract by taking a frame position where the clustering center is located as a frame position where the video abstract is located; and acquiring scene semantic description of the unmanned aerial vehicle video abstract by utilizing a semantic description model, wherein the semantic description model is obtained by finely adjusting a large model by utilizing an unmanned aerial vehicle image semantic description data set. The core intelligence information can be accurately and efficiently extracted from the unmanned aerial vehicle video data, and the utilization efficiency of the unmanned aerial vehicle video data is improved.
Owner:Chinese People's Liberation Army Cyberspace Force Information Engineering University

Expression recognition method and system based on three-stage multi-mode visual language prompt

The invention provides an expression recognition method and system based on three-stage multi-mode visual language prompt. Relates to the technical field of computer vision and natural language processing, and aims to solve the problems that an existing method cannot recognize subtle changes of facial expressions, only pays attention to video related information, neglects intra-frame information and text information, and is inaccurate in model recognition. The method comprises the steps of obtaining a dynamic facial expression video data set; extracting a facial feature vector of each frame through an image encoder, performing optimization learning by adopting a three-stage optimizable prompt learning method, and inputting fused prompts obtained by optimization learning into the time model to obtain facial video features; extracting text features related to facial expression categories through a text encoder; and performing cosine similarity calculation on the face video features and the text features to obtain a prediction probability, and determining an identification result. According to the model, the recognition accuracy is remarkably improved while the learning cost is not increased.
Owner:SHANDONG NORMAL UNIV

Video playing method, apparatus and device in map, computer-readable storage medium and computer program product

A video playing method includes: transmitting, in response to detecting a user input on a target control in a map display interface, a first acquisition request, the first acquisition request being used for acquiring target video data corresponding to the target control; receiving response information for the first acquisition request, and acquiring the target video data based on the response information; and displaying a video window on the map display interface, the video window being used for playing the target video data.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Dynamic thumbnail representation for a video playlist

A video playlist associated with a set of videos is distinguished in a graphical user interface using a dynamic thumbnail to represent the playlist. The dynamic thumbnail comprises a static portion comprising a first image associated with the set of videos and a dynamic portion comprising one or more second images associated with the set of videos. An image provided in the dynamic portion is configured to change while the first image remains the same in response to a shift in the graphical user interface that results in a change in position of the thumbnail about the user graphical user interface.
Owner:GOOGLE LLC

Short video retrieval method combining pre-training model and dependency syntax tree

The invention discloses a short video retrieval method combining a pre-training model and a dependency syntax tree, and relates to the technical field of multi-modal learning, computer vision and information retrieval cross fusion. The semantic information in the context is captured by using the advantages of BERT, and the deep semantic representation is generated, so that the meaning of the sentence is more accurately understood. A clear syntactic relationship is provided by using the dependency syntactic tree, and the structured dependency relationship between words can be revealed. The relationship can help the model to better understand logic semantics in sentences and extract text features related to tasks in a more targeted manner. Through the dependency syntax tree and the model, primary and secondary information in the long sentences can be distinguished more accurately, the problems of word order ambiguity and the like are eliminated, feature extraction is more stable, and robustness is improved. The dependency syntactic tree is explicit grammatical representation, and structured information of the dependency syntactic tree can assist in analyzing BERT implicit features, so that more explainable basis is provided for the decision process of the model, and the interpretability is remarkably enhanced.
Owner:NORTHEASTERN UNIV CHINA

Unmanned aerial vehicle aerial video playback management system based on space-time fusion

The invention provides an unmanned aerial vehicle aerial video playback management system based on space-time fusion, and the system carries out the space-time fusion of the flight parameters and holder parameters of an unmanned aerial vehicle and the information of an aerial video, and carries out the query and playback of the aerial video according to the time and geographic position. The system comprises a data access module, an analysis processing module, a storage management module and a query playback module. According to the method, space-time fusion processing is carried out on the flight parameters, the holder parameters and the video data of the unmanned aerial vehicle, and query and playback of historical videos according to time and geographic positions are supported. Compared with a traditional management system, the system can make full use of aircraft and load parameter information, analyzes a video aerial photography area, and realizes video query and retrieval based on a time axis and a spatial range through association fusion of time and spatial domains.
Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Information display method and device, equipment, storage medium and product

The invention provides an information display method and device, equipment, a storage medium and a product, and relates to the technical field of computers. The method comprises the steps that in response to a preset operation, a first preset page is displayed, the first preset page is used for displaying target media content, and the target media content is media content published by a first user; in response to the condition that the target media content meets the preset requirement, displaying preset prompt information in a first preset page; wherein the preset requirement comprises that the target media content is associated with at least one candidate region object; the preset prompt information is used for prompting the first user to set an associated target area object for the target media content, object information of the target area object is used for being displayed in a second preset page, and the second preset page is used for displaying the target media content on a second user side. By adopting the technical scheme, the interaction effect with the first user can be improved.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Emotion distribution display method and device of video

The embodiment of the invention provides a video emotion distribution display method and device, and relates to the technical field of computers. The method comprises the following steps: acquiring sentiment analysis data of a plurality of bullet screens corresponding to a target video, wherein the sentiment analysis data comprises sentiment tags of the bullet screens and creation time of the bullet screens; determining emotion distribution data of the target video according to the emotion analysis data of each bullet screen; and pushing the emotion distribution data to a user side, so that the user side displays the emotion distribution data. According to the technical scheme provided by the embodiment of the invention, the user can intuitively know the overall atmosphere and emotion trend of the story content of the target video currently watched by the user.
Owner:SHANGHAI BILIBILI TECH CO LTD

Video processing method and device and terminal equipment

The invention provides a video processing method and device and terminal equipment, and the method comprises the steps: displaying a first video based on a first application, the first video comprising a banner window, and the banner window being associated with a first audio published in a second application; in response to a touch operation on the banner window, displaying a playing page of the first audio in the first application; and playing the first audio.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD +1

Exhibition hall people stream guiding method, device and equipment and medium

The invention relates to the technical field of data processing, in particular to an exhibition hall people stream guiding method and device, equipment and a medium. The method comprises the following steps: customizing an explanation video and a delivery strategy (including video duration and delivery period) thereof for each exhibition hall sub-region, so that visitors can obtain targeted information closely related to exhibits in different regions, the interest and the understanding degree of the visitors can be improved, the overall visiting experience is enhanced, and meanwhile, the service life of the visitors is prolonged. The visitor flow of each exhibition hall sub-area is monitored in real time, the delivery strategy is adjusted accordingly, when the visitor flow of a certain sub-area is too large, part of visitors can be attracted to go to other relatively idle sub-areas by adjusting the delivery strategy (such as increasing the playing frequency and shortening the playing interval) of an explained video of the sub-area, balanced distribution of the visitor flow in the exhibition hall is achieved, and the service life of the exhibition hall is prolonged. No worker is needed for guiding, so that the labor cost required by the exhibition hall people flow guiding mode is reduced.
Owner:KUYA CULTURE TECHNOLOGY GROUP CO LTD +1

Page processing method and device, equipment and storage medium

The invention provides a page processing method and device, equipment and a storage medium, and the method comprises the steps: firstly, a target interaction control is displayed on a first page, a target video is played on the first page, and the target interaction control is used for triggering the switching display from the first page to a second page. And then, in response to a preset first operation for the target interaction control, controlling the target interaction control on the first page to be switched from a first display state to a second display state. According to the embodiment of the invention, when the preset first operation for the target interaction control on the first page is received, the target interaction control is controlled to be switched from the first display state to the second display state, so that page-related interaction modes are enriched, and the browsing experience of a user is improved.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Landscape interaction method and apparatus, electronic device, and storage medium

Provided are a landscape interaction method and apparatus, an electronic device, and a storage medium. The method includes: receiving a first trigger operation acting on a first display area of a landscape playback page, where the first display area includes a display area of author information of a current video author, and the current video author is a publisher of a first target video in the landscape playback page; and in response to the first trigger operation, displaying a target-video list of the current video author in a second display area of the landscape playback page, where the target-video list includes at least one video item of at least one target video published by the current video author.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Method for generating information, method for displaying information, device, and storage medium

The present application provides a method for generating information, a method for displaying information, a device, and a storage medium. Description data corresponding to a first video is acquired, the description data representing historical comments on the first video; the description data is processed by means of a language model, and a virtual text is generated, the content of the virtual text comprising comments on target content in the first video based on a virtual character identity; and a virtual object for voice reading the virtual text is created, a second video is generated on the basis of the virtual object, and the second video is played back on one side of a terminal device. Historical comments on a first video are converted, on the basis of a language model, into a second video and said video is played back, so that the historical comments on the first video are displayed in the form of a video after being understood and sorted by means of the language model, thereby making the video content more concise and effective, and improving the efficiency and effect of displaying comment information.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Method and system for three-dimensional modeling of chemical industry park

The invention discloses a three-dimensional modeling method and system for a chemical industrial park, and the method comprises the steps: carrying a multi-lens inclined camera and a monitoring sensor through employing an unmanned plane, and obtaining the multi-view image data, positioning and attitude determination data of the chemical industrial park, and the real-time operation data of chemical equipment; performing data processing on the multi-view image data to generate sparse point clouds, and generating three-dimensional point clouds through dense matching and depth estimation; performing block processing on the three-dimensional point cloud, and performing splicing by adopting a point cloud registration algorithm to obtain global point cloud data; performing surface reconstruction on the global point cloud data to generate a three-dimensional grid model, and completing model texture mapping through a texture mapping algorithm; a three-dimensional visual management platform is constructed, a three-dimensional grid model and real-time monitoring data are integrated, and park global visualization, risk visualization and intelligent management of chemical engineering devices, equipment and facilities are achieved.
Owner:BEIJING UNIV OF CHEM TECH

Video generation method, device and equipment, computer readable storage medium and product

The embodiment of the invention provides a video generation method and device, equipment, a computer readable storage medium and a product, and the method comprises the steps: obtaining material contents determined by a user in response to a video generation operation triggered by the user; in response to a preview operation triggered by a user, displaying a story text content used for generating the target video in the first display interface, the story text content being generated by the large language model based on the material content; in response to a split picture generation operation triggered by a user, displaying a preset number of split pictures generated based on the story text content and preset first prompt content in the first display interface; and in response to a video generation operation triggered by a user, generating a target video based on the preset number of split pictures. Therefore, the user only needs to select the material content, the high-quality target video meeting the actual requirements of the user can be generated, and the generation efficiency of the target video is effectively improved.
Owner:BYTEDANCE TECHNOLOGY CO LTD +1

User behavior prediction method and device

The invention provides a user behavior prediction method and device, relates to the technical field of behavior prediction, and aims to accurately predict knowledge search requirements generated in a short video browsing process of a user, firstly, a short video currently browsed by the user is analyzed in two dimensions of meaning and picture so as to obtain a first semantic analysis result; analyzing the information of the comment area to obtain a second semantic analysis result so as to obtain a first to-be-recommended entry set, then determining basic knowledge information and expanded search information based on a specific operation of a user on a specific comment so as to obtain a second to-be-recommended entry set, and finally, obtaining a second to-be-recommended entry set. And updating the first vocabulary entry blacklist based on the operation information of the user on the target recommended vocabulary entry. According to the method, the to-be-recommended entries are determined from multiple dimensions, the to-be-recommended entries are further expanded according to the specific operation information of the user, and the to-be-recommended entries are filtered based on the browsing portrait of the user and the entry blacklist, so that the recommended entries can better meet the actual requirements of the user.
Owner:WUXI CITY COLLEGE OF VOCATIONAL TECH

Electronic device for providing multimedia content according to text analysis result based on artificial intelligence model, and operating method thereof

The present disclosure relates to an electronic device for providing multimedia content on the basis of text analysis, and an operating method thereof. A method by which the electronic device provides multimedia content on the basis of text analysis, according to an embodiment, may comprise the steps of: obtaining text including at least one paragraph; determining a core keyword for each paragraph on the basis of morpheme analysis for the obtained text; transmitting the determined core keyword for each paragraph to a server; obtaining, from the server, multimedia content generated by combining image resources matched for each paragraph on the basis of at least one sub keyword determined according to whether two or more paragraphs are identified, the two or more paragraphs including a target meaning determined on the basis of whether the core keyword is polysemy or homonym or including the target meaning and a core keyword indicating the same target meaning in the text; and outputting the generated multimedia content.
Owner:WAYNE HILLS BRYANT AI CO LTD

System and method for large asset deployment for extended reality devices

A method includes connecting, using an application executing at an extended reality (XR) device, to a file system of rich media assets, where the file system is hosted at a server in communication with the XR device. The method further includes browsing, via the application at the XR device, the file system of rich media assets to select a rich media asset of the rich media assets and responsive to selection of the rich media asset, loading the rich media asset form the server to a memory of the XR device. The method further includes rendering, at a runtime of the application, content from the rich media asset, where the rendering allows the content to be viewed using the XR device.
Owner:DISNEY ENTERPRISES INC

Video picture search split-screen interaction method and terminal based on multi-mode large model

The invention discloses a multi-mode large model-based video picture search split-screen interaction method and a terminal, and belongs to the technical field of intelligent terminal video interaction, and the method comprises the following steps: when a question search function is triggered and started, controlling to obtain a question search instruction, and simultaneously controlling to intercept video picture information of a front and back predetermined frame when the question search function is triggered and started; identifying the question search instruction, and identifying the intention of a user to search for video picture information; performing element identification on the intercepted predetermined frame of video picture information through a multi-mode large model, and finding out elements matched with the intention of a user to search for the video picture information; according to the found elements matched with the intention of the user and the identified intention of the user for searching the video picture information, automatically searching a search result through a multi-mode large model; and displaying through a preset split-screen interaction interface. According to the method and the device, a video picture can be deeply understood, generation type dialogue interaction can be performed on a user, and convenience is provided for use of the user.
Owner:NANJING KUKAI SMART SCREEN TECH CO LTD