252results about "Video data browsing/visualisation" patented technology

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.

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.

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.

The invention relates to a video recommendation method and device, electronic equipment, a storage medium and a program product, and the method comprises the steps: displaying video recommendation information corresponding to at least one first video in a preset recommendation page corresponding to a plurality of first videos, and carrying out the preview playing of a first target video in the preset recommendation page based on a first preset magnification; the first preset magnification is greater than one, the first target video is any video in the plurality of first videos, and the at least one first video is a video except the first target video in the plurality of first videos. According to the embodiment of the invention, the video recommendation efficiency can be better improved while the video browsing efficiency of the user is improved, the user is helped to quickly find the interested video, the situation of mistakenly clicking the uninterested video is effectively reduced, the system resource waste caused by unnecessary page jump can be effectively reduced, and the system performance is improved.

Systems and methods for contextual digital media processing are disclosed herein. An example method includes receiving content from a source as digital media that are being displayed to a user, processing the digital media to determine contextual information within the content, searching at least one network for supplementary content based on the determined contextual information, and transmitting the supplementary content for use with at least one of the source or a receiving device.

The present invention relates to a system and method for analyzing videos. The system comprises a video section and a tabs section, wherein the video section comprises a video and the tabs section comprises at least one tab with items or information related to the video. In most embodiments one of the tabs is a products tab which lists items in the video which can be purchased. These items are associated with specific time points in the video, generally when the item is visible in the video. When a user watches the video, the individual products will be highlighted as their time points are viewed. The user can additionally scroll through the list of products without effecting video playback. The method comprises the gathering and uploading of information associated with the video.

The invention discloses a camera quick calling and visualization method based on natural language understanding, and relates to the technical field of video monitoring and artificial intelligence crossing. Comprising the steps that S1, a full-amount camera database is constructed, S2, a camera space retrieval interface is provided, and S3, a map visualization front end is constructed; s4, providing an address-coordinate conversion service; s5, local privatization deployment: deploying a camera space retrieval interface, a front-end static resource and a large language model mirror image in an intranet GPU server; s6, constructing a large model knowledge newly establishing a knowledge base table Knowledgeprompt in the model mirror image for writing data, and constructing the large model knowledge base, and S7, receiving a query demand of a user for inputting a natural language in a dialog box; s8, performing semantic understanding, and calling an interface to return data; step S9, automatically dotting the map; and S10, playing the video stream as required.

A method includes receiving a content feed that includes audio data corresponding to speech utterances and processing the content feed to generate a semantically-rich, structured document. The structured document includes a transcription of the speech utterances and includes a plurality of words each aligned with a corresponding audio segment of the audio data that indicates a time when the word was recognized in the audio data. During playback of the content feed, the method also includes receiving a query from a user requesting information contained in the content feed and processing, by a large language model, the query and the structured document to generate a response to the query. The response conveys the requested information contained in the content feed. The method also includes providing, for output from a user device associated with the user, the response to the query.

A content analysis system includes processor and memory hardware storing data analyzed content items and instructions for execution by the processor hardware. The instructions include, in response to a first intermediate content item being analyzed to generate a first text description, receiving the first intermediate content item and analyzing the first text description to generate a first reduced text description. The instructions include identifying a first set of tags by applying a tag model to the first text description and generating a first analyzed content item. The instructions include adding the first analyzed content item to the analyzed content database and, in response to a displayed content item being associated with at least one tag of the first set of tags, displaying a first user-selectable link corresponding to the first analyzed content item on a portion of a user interface of a user device displaying the displayed content item.

Embodiments of this application provide a human-machine interaction method and apparatus, and an electronic device. In the method, a first interface is displayed in a gallery application in response to a first operation of a user on a thumbnail that is of a video and that is displayed in a first album or a photo tab. A picture of the video is displayed in a display region of the first interface. The first interface further includes an association region and an operation region. The association region includes an identifier of the video and an identifier of at least one photo associated with the video. The at least one photo is generated based on the video. The operation region includes a share control. The video is shared with a target terminal in response to the user operating the share control. According to embodiments of this application, a video can be shared in a scenario in which an associated photo is generated based on the video.

This invention provides a method for storing augmented reality events in panoramic videos, a method for synchronously triggering events, and an apparatus. The method uses time-triggered special effects or footage in the panoramic video as trigger events. It uses the ID of the trigger event as the key and the content of the trigger event as the value to create an index for a linked list. Each trigger event is stored in the linked list in chronological order. Simultaneously, a balanced tree is built using the trigger time of each event as the key and the ID of each trigger event as the value. To insert or delete a trigger event, the method searches the balanced tree to obtain the IDs of time-adjacent trigger events, then finds the corresponding position in the linked list based on that ID for insertion or deletion. It also allows for timed triggering of each event at specific times. This invention enables convenient and quick insertion, deletion, and synchronous triggering of events in panoramic videos. By using a balanced tree to store events, it greatly reduces the computational requirements during event lookup and improves the synchronization during panoramic video playback.

Methods, software, devices and systems for video scrubbing enable a client device to retrieve images for scrubbing based on a user-requested time along a video timeline of a video stored in a server. The client device checks if a cached image meets specified conditions, including a timestamp within a precision margin around the requested time. The precision margin scales with the timeline length, providing a smaller margin for shorter timelines and a larger margin for longer timelines. If a relevant cached image is found, it is retrieved; if not, an image with a highest relevance score within the precision margin is fetched from the server and stored in memory.

This application discloses a method, apparatus, device, and storage medium for finding videos, belonging to the field of human-computer interaction. The method includes: displaying a video list interface showing video covers of at least two videos; responding to a trigger operation, displaying a scrolling selector on the video list interface, the scrolling selector displaying list options for the at least two videos, the list options being used to display relevant text about the videos; and responding to a selection operation of a first list option among the at least two video list options, displaying the target video. This application addresses the problem of users finding it difficult to quickly and accurately find target videos on a video list interface when the video covers are default icons or do not carry sufficient valid information, allowing users to quickly find the videos they wish to watch using the text content of each video.

A display method, apparatus, device and storage medium, the method includes: displaying a user interface for playing a target video (S101), where the user interface includes an image display area, and the target video includes multiple target sub-videos; playing each target sub-video in the target video sequentially on the user interface while displaying multiple images in the image display area (S102), where the multiple target sub-videos respectively correspond to the multiple images displayed in the image display area; and in response to a first triggering operation acting on a target image in the image display area, jumping to and displaying target information associated with the target image (S103), where the target image includes any image displayed in the image display area. The method can provide users with convenient operations to realize multi-functionalization, thereby meeting their needs and enhancing their operational experience.

The present disclosure provides an information interaction method, device, equipment, storage medium and program product. The information interaction method provided by the present disclosure comprises the following steps: obtaining a reply instruction acting on target information in an information display interface; inputting a target video for replying to the target information in a shooting interface; and performing video reply on the target information in the information display interface, so as to utilize the characteristic that the video has a larger carrying information amount, make the replied content have a more obvious intention, and thus improve the reply efficiency of the replier and make the user easier to understand.

The present disclosure relates to retrieving images for video scrubbing at a client device, in particular to a method 400, software, apparatus and system for video scrubbing enabling a client device to retrieve images for scrubbing based on a user requested time along a video timeline of a video stored in a server. The client device checks S404 if a cached image meets a specified condition, which is a timestamp included within a precision margin around the requested time. The precision margin scales with the timeline length, providing a smaller margin for shorter timelines and a larger margin for longer timelines. If a relevant cached image is found, the image is retrieved S416; if not, the image with the highest relevance score within the precision margin is fetched S418 from the server and stored in memory.

The present application discloses a video processing method. In an example, the method can be performed by a first client. After posting a plurality of videos, the first client displays first video identifiers corresponding to the plurality of videos on a first page. After displaying the first video identifiers corresponding to the plurality of videos, if a preset condition is satisfied, the first client can switch, in response to satisfying the preset condition, the first video identifiers corresponding to the plurality of videos to second video identifiers. Therefore, by using the solution, according to the second video identifiers, a user can determine that the plurality of videos is a series of videos. Correspondingly, a viewing experience of a user is enhanced.

Example implementations are directed to methods and systems for individualized multimedia navigation and control including receiving metadata for a piece of digital content, where the metadata comprises a primary image and text that is used to describes the digital content; analyzing the primary image to detect one or more objects; selecting one or more secondary images corresponding to each detected object; and generating a data structure for the digital content comprising the one or more secondary images, where the digital content is described by a preferred secondary image.

The invention relates to a text dynamic effect data generation method and device, a storage medium and electronic equipment. The method comprises the following steps: constructing a copywriting library and a background library; according to the character dynamic effect template, randomly selecting target character content from a copywriting library, and generating a corresponding black-matrix character dynamic effect video; fusing the black-matrix character dynamic effect video with a target background image randomly selected from a background library by adopting a grid division strategy to generate a target dynamic effect video; and extracting a first frame of mask image of the target dynamic effect video to obtain a character mask marking image of the target dynamic effect video, and generating a training data set of the target character content in combination with the copywriting index information of the target dynamic effect video. The technical problems that a large amount of diversified dynamic character and background pairing data in a real scene is lacked, and high-quality character dynamic effect training samples are difficult to automatically generate are solved.

The embodiment of the invention provides a man-machine interaction method and device and electronic device.In the method, in a picture library application program, in response to a first operation of a user on a thumbnail of a video displayed in a first photo album or a photo tab, a first interface is displayed, and a display area of the first interface displays a picture of the video; the first interface further comprises an association area and an operation area, the association area comprises an identifier of the video and an identifier of at least one photo associated with the video, the at least one photo is generated based on the video, and the operation area comprises a sharing control; and in response to a user operating the sharing control, sharing the video to the target terminal. According to the embodiment of the invention, video sharing can be realized in a scene in which the video generates the associated photo.

A method includes providing, for presentation on a user device, a user interface (UI) comprising one or more graphical representations of one or more content items, wherein each graphical representation of a respective content item is selectable to initiate presentation of the respective content item, and is displayed with a UI element in a collapsed state, the UI element comprising information identifying a plurality of products related to the respective video. The method further includes responsive to receiving an indication of a user interaction with the UI element in the collapsed state, causing a presentation of the UI element to be modified from the collapsed state to an expanded state, wherein the UI element in the expanded state comprises a plurality of visual components each associated with one of the plurality of products, and responsive to receiving an indication of a user selection of one of the plurality of visual components of the UI element in the expanded state, facilitating presentation of a first content item.

The invention belongs to the technical field of artificial intelligence, and relates to a content data generation method and device based on artificial intelligence, computer equipment and a storage medium, and the method comprises the steps: receiving visual input, audio input and text input corresponding to a target video; calling a fusion processing model comprising an input layer, a layered composite attention module and a decision module; performing feature extraction on the visual input, the audio input and the text input based on the input layer to obtain visual features, audio features and text features; performing feature fusion on the visual features, the audio features and the text features based on a layered composite attention module to obtain fusion features; processing the fusion features based on a decision module to generate content description of the target video; and outputting the content description. In addition, the content description of the present application can be stored in a blockchain. The method and device can be applied to content data generation scenes in the financial field and the medical field, and the generation efficiency of video content description is effectively improved through the method and device.

The invention discloses an intelligent management and control platform task closed-loop management system, method and device and a medium, and belongs to the technical field of intelligent management and control system integration, and the method comprises the steps: directly extracting sample data through an ETL tool after data mapping, recognizing and processing an outlier through a K-means clustering algorithm, and processing missing data through multiple interpolation; an extraction rule is established according to the mode and the structure of the data, the accuracy of the extraction rule is optimized by using a machine learning method, and different extraction processes are entered according to the type of the data; through text topic classification and data labeling, a data analysis model based on a deep learning model is established for data analysis, and then data extraction is performed. By switching the first display mode and the second display mode and displaying the preview elements, layered display and quick retrieval of tasks are realized, and integrated processing of multi-source data is realized by extracting and covering digitized, semi-structured and non-structured information through multi-modal data.

The application provides a system, a method and a machine readable storage medium for cloud processing of vehicle data. The method comprises: obtaining at least part of vehicle data uploaded by an information collection vehicle, wherein the vehicle data comprises: vehicle body data, positioning trajectory data and camera collected data; mapping vehicle data occurring at similar times to the same data identifier respectively; performing semantic analysis on the vehicle data and adding a data label to establish another mapping relationship; and aggregating data identifiers and data labels within a preset range according to a preset rule to generate a main label, and establishing a further mapping relationship between the main label and the data identifiers and the data labels, thereby obtaining a multi-level mapping relationship between the main label, the data identifiers and the data labels, and the vehicle data. Through this method, the vehicle data is integrated and processed by labeling, thereby improving the execution efficiency of subsequent playback of the vehicle data.

The invention provides a video note generation method and device based on AI. Relates to the technical field of computers. The method comprises the steps of generating a note text, a text tree, a voice tree and an image tree based on a to-be-processed video; matching the third abstracts with the second abstract and the first abstract, and determining one or more matched abstracts corresponding to each third abstract; creating an index matched with the key time node and a key text string corresponding to the third abstract corresponding to the key time node, and displaying the key text string in a target state in a note display interface; and responding to a video viewing trigger operation for the target key text string, starting to play the to-be-processed video from the target matching key time node corresponding to the key text string, and ending at the next matching key time node. Linkage of notes and videos can be realized in sequence, and the user experience is improved.

Example implementations are directed to methods and systems for individualized multimedia navigation and control including receiving metadata for a piece of digital content, where the metadata comprises a primary image and text that is used to describes the digital content; analyzing the primary image to detect one or more objects; selecting one or more secondary images corresponding to each detected object; and generating a data structure for the digital content comprising the one or more secondary images, where the digital content is described by a preferred secondary image.

A third-party user input content item is presented. A content sharing function is invoked responsive to determining user selection of a content sharing graphical element. The content sharing function comprises presentation of a destination graphical element identifying a first content sharing destination. The first content sharing destination is locked. A combination graphical element is user-selectable to invoke a combination function. Responsive to determining user selection of the combination graphical element, the combination function is invoked to access a second user input content item and combine the third-party user input content item with the second user input content item to create a combined user input content item. The first content sharing destination is unlocked and the user is enabled to share the combined user input content item to the unlocked first content sharing destination.

The application relates to the technical field of artificial intelligence, and particularly discloses a conference summary file generation method and device, electronic equipment and a storage medium, wherein the method comprises the following steps: splitting a conference recording file to obtain at least one sub-video; determining keywords and a conference field of each sub-video in the at least one sub-video, and determining association words of each sub-video according to the keywords and the conference field of each sub-video; determining a playing speed of each sub-video according to the keywords and the conference field of each sub-video; playing each sub-video to a user in sequence according to a playing rule of each sub-video, and synchronously displaying the keywords and the association words of each sub-video to the user; and receiving input information of the user, and generating the conference summary file according to the input information.

The present disclosure relates to an artificial intelligence (AI) system and application thereof, which use a machine learning algorithm. An electronic device according to the present disclosure may include memory storing one or more instructions, and one or more processors configured to execute the one or more instructions stored in the memory, wherein the one or more processors are configured to transmit, to a server, request information that is obtained from at least one of situation information and metadata corresponding to content, the request information including input conversational text information, and receive, from the server, a recommendation result based on the request information.