534results about "Multimedia data browsing/visualisation" patented technology

The invention discloses a community intelligent monitoring and emergency linkage method and system fusing BIM spatial semantics, and the method comprises the steps: constructing a BIM scene map, and obtaining the attributes and mutual relationships of components and spatial regions in a BIM model; mapping a dynamic target detected in video monitoring into the BIM model, and obtaining spatial semantic information of the dynamic target; based on BIM spatial semantic information of a dynamic target, a target-environment interaction graph is constructed, a graph neural network model is used for training and reasoning, and specific complex events related to spatial contexts are recognized; taking the BIM model as a space-time reference, fusing multi-source heterogeneous data, and reconstructing by adopting a graph-based event association algorithm to form a complete event chain containing an atomic event sequence and an association relationship; and when an emergency event or an event chain is detected to indicate an emergency state, combining BIM preset information and real-time sensor data, dynamically generating an optimal emergency plan, and performing visual commanding and dispatching through a BIM three-dimensional scene and augmented reality.

The invention discloses a visual scene method, system and equipment based on digital twinning and a medium, and relates to the technical field of digital twinning and visual modeling, and the method comprises the steps: collecting multi-format source data, carrying out the field standard mapping, and carrying out the consistency verification of the multi-format source data after the field standard mapping; writing the multi-format source data after consistency verification into a to-be-fused buffer area, selecting model component data in the to-be-fused buffer area to execute coordinate reference conversion, and performing association binding on the converted model component data and the structured graphic and text information by constructing an identification field; and synchronously loading the associated and bound model component data and the structured graphic and text information to a predefined template container, generating a scene configuration file according to a container structure, and calling a release engine to register to a multi-terminal rendering service channel. According to the method, accurate alignment of multi-format model components in a unified space coordinate system is realized by constructing an affine transformation coordinate reference conversion scheme.

According to embodiments of the disclosure, methods, apparatuses, devices and storage medium for content presentation are provided. The method includes: presenting a set of media content items on a content presentation page; switching between a plurality of viewing modes based on a mode switching operation for the plurality of viewing modes, the set of media content items being presented in a plurality of different sizes in the plurality of viewing modes; and in response to switching to at least one predetermined viewing mode of the plurality of viewing modes, presenting the set of media content items and information associated with the set of media content items together. In this way, the efficiency of viewing media content can be improved, the diversified demands of users for viewing modes can be met, and the user experience can be improved.

An apparatus for detecting fraudulent activity includes a device property data processing circuit, a security analysis circuit, an alert circuit, and an alert provisioning circuit. The device property data processing circuit is structured to interpret device property data corresponding to a device registered with an Internet of Things (IoT) device registry. The security analysis circuit is structured to determine, based at least in part on the device property data, that the device is subject to a fraud event. The alert circuit is structured to generate, responsive to the determined fraud event, a message that identifies the device. The alert provisioning circuit is structured to transmit the message.

A security platform employs a variety techniques and mechanisms to detect security related anomalies and threats in a computer network environment. The security platform is “big data” driven and employs machine learning to perform security analytics. The security platform performs user / entity behavioral analytics (UEBA) to detect the security related anomalies and threats, regardless of whether such anomalies / threats were previously known. The security platform can include both real-time and batch paths / modes for detecting anomalies and threats. By visually presenting analytical results scored with risk ratings and supporting evidence, the security platform enables network security administrators to respond to a detected anomaly or threat, and to take action promptly.

The invention provides a meteorological disaster early warning service data generation method and apparatus, and an electronic device, relates to the technical field of meteorological early warning, and solves the technical problem of low meteorological disaster early warning service data generation efficiency. The method comprises the following steps: acquiring early warning data through an early warning interface, and identifying an early warning release object, early warning time, an influence space range, an early warning type and an early warning level in the early warning data; based on an early warning release object, early warning time, an influence space range, an early warning type and an early warning level, through a multi-class data source automatic matching algorithm, target meteorological data matched with the early warning data are called from weather data, and the target meteorological data and the early warning data are fused according to the early warning level and the early warning type; obtaining fused meteorological disaster early warning data; and establishing a modularized rendering pipeline based on the fused meteorological disaster early warning data, and generating visual meteorological disaster early warning service data through a specified image visual production tool based on the modularized rendering pipeline.

The invention discloses a private network content copyright monitoring and evidence obtaining system based on AI and a large model, which utilizes AI and large model technologies to carry out copyright monitoring and evidence obtaining on multimedia content in a private network environment, and carries out deep semantic understanding and cross-modal feature extraction through a large model processor to generate unified semantic representation. The method comprises the steps that a copyright content database is established and stored in a copyright content knowledge base, the copyright content knowledge base is used for storing metadata of original content protected by copyright, unified semantic representation and copyright declarations in a natural language form provided by a copyright party, and the copyright declarations are converted into query vectors through a semantic understanding technology; the method comprises the following steps: acquiring a semantic representation of a multimedia content, performing similarity calculation with the semantic representation of the multimedia content, identifying infringement content, when the infringement content is identified, recording an original source, publishing time and publisher information of the infringement content, performing differentiation analysis, generating an evidence chain, displaying a copyright monitoring result through a user interface, generating infringement alarm information, and presenting details of the evidence chain.

The invention discloses an image retrieval method, device and equipment based on multi-modal semantics, which are applied to the technical field of multi-modal retrieval. According to the image retrieval method based on the multi-modal semantics, a retrieval request comprising a reference image and a modified text is obtained; based on the reference image and the modified text, a first global image feature including visual information of the reference image, an object feature including information of the modified object, and a description feature including semantic information of the modified text are extracted, respectively. Therefore, relatively complete visual information and semantic information can be extracted. And integrating the first global image feature, the object feature and the description feature to obtain a retrieval feature. And finally, determining a target image by utilizing the retrieval features, and generating a retrieval result. According to the method, retrieval is carried out by utilizing the retrieval characteristics fusing the visual information and the semantic information, so that the retrieval capability of cross-modal information can be enhanced, the accuracy and the effectiveness of the target image obtained through retrieval are improved, and the retrieval requirements of a user in a multi-modal image retrieval scene are met.

An apparatus for detecting fraudulent activity includes a device property data processing circuit, a security analysis circuit, an alert circuit, and an alert provisioning circuit. The device property data processing circuit is structured to interpret device property data corresponding to a device registered with an Internet of Things (IoT) device registry. The security analysis circuit is structured to determine, based at least in part on the device property data, that the device is subject to a fraud event. The alert circuit is structured to generate, responsive to the determined fraud event, a message that identifies the device. The alert provisioning circuit is structured to transmit the message.

The invention relates to the technical field of multimedia, in particular to a multimedia information display method and device, electronic equipment and a storage medium, and the method comprises the steps: displaying a personal homepage of a target account; when the personal homepage comprises a work published by the target account, displaying a thumbnail icon corresponding to a multimedia information set in a surrounding area of the work, the multimedia information set comprising multimedia information interacting with the target account; and in response to a trigger operation for the thumbnail icon, displaying the multimedia information in the multimedia information set. According to the method and the device, the operation path of checking the multimedia information interacted with the target account by the target account can be reduced, and the operation difficulty of checking the multimedia information interacted with the target account by the target account is reduced, so that the use experience of the target account is improved.

The invention discloses an animation display method and device for a vehicle lamp panel, a vehicle and a storage medium, and the method comprises the steps: receiving each image frame corresponding to a to-be-displayed animation, carrying out the frame synchronization verification of each image frame, and putting the image frames into a buffer pool when the verification is passed; and when the playing event is triggered, sequentially obtaining the image frames from the cache pool and displaying the image frames on the lamp panel. According to the invention, the frame synchronization verification is carried out on the received image frame, so that the phenomenon that the animation display effect does not meet the actual demand of a user due to data frame errors in the image frame transmission process is avoided. Meanwhile, by adopting the strategy of the buffer pool, each image frame is directly acquired from the buffer pool to be displayed when the animation is played, and the data of each image frame does not need to be displayed after the data transmission of each image frame is completed, so that the jamming phenomenon can be reduced, and the smoothness of the animation display of the lamp panel is improved.

The invention provides a multi-mode collaborative board game entertainment method and system based on artificial intelligence, and relates to the technical field of artificial intelligence. The network server is innovated in a mode of AI voice recognition, an AI host model and a multi-modal generation model, game automation is achieved, and multi-modal feedback of characters, voice and dynamic scenes is provided; wherein the AI host can automatically determine the current progress condition of a game and generate an optional plot branch text in combination with a player instruction, the collaborative architecture multi-modal AI model generates multi-modal data matched with the plot branch text according to the plot branch text, and the multi-modal data has consistency and accuracy, enriches the output form of the board game entertainment system, and improves the performance of the board game entertainment system. And flexible and changeable multi-mode game guidance is provided.

The invention discloses an outdoor intelligent art display system based on multimedia interaction, and relates to the technical field of digital art display and intelligent control, and the system comprises an audience behavior collection module which is used for collecting audience staying time and behavior response in real time, obtaining a content attraction initial evaluation result, calculating an attraction index of each content unit, and outputting the attraction index of each content unit; the content analysis and screening module is used for extracting alternative multimedia content units from a preset content library, judging the theme relevance between alternative contents and the currently displayed contents, and obtaining a candidate content set meeting replacement conditions; according to the outdoor intelligent art display system based on multimedia interaction, intelligent replacement and updating of multimedia content are realized on the premise of not interrupting display, content combination is automatically optimized through audience feedback data, content with low attraction is eliminated, and welcome elements are enhanced.

The present disclosure relates to the technical field of multimedia, and relates to a generation method and apparatus for interactive multimedia content, and a computer-readable storage medium. The generation method for interactive multimedia content comprises: receiving content input by a user; displaying one or more plot nodes and a logic relationship between the one or more plot nodes, wherein the one or more plot nodes and the logic relationship are generated on the basis of a processing result of a first generation model in respect of the content input by the user; displaying plot content of at least one plot node, wherein the plot content is generated on the basis of a processing result of the first generation model in respect of the one or more plot nodes and the logic relationship; and using the plot content of the one or more plot nodes to create interactive multimedia content.

An example for presenting educational content including converting a multimedia document into a text representation of the multimedia document, partitioning the text representation into multiple portions of text based on a text characteristic of the text representation; determining educational concepts associated with portions of text. Then, generating at least a first cluster and a second cluster where the first and second clusters include portions of text of the multiple portions of text, and each portion of respective text in the first cluster is associated with a first educational concept of the one or more educational concepts and each portion of respective text in the second cluster is associated with a second educational concept of the one or more educational concepts. From the clusters, generating a first educational content item based on the first cluster and a second educational content item based on the second cluster.

The invention relates to a multi-dimensional knowledge base construction and query method based on a multi-modal large model, and belongs to the technical field of AI large model application. The method comprises the following steps of: analyzing a text file containing text, table and picture contents; selecting a pre-trained large language model and a multi-modal large model, generating text abstracts and picture abstracts by utilizing the models, and enabling storage paths of the picture abstracts to correspond to storage paths of pictures one by one; selecting a text embedding model to construct a vector database and a retriever; and constructing a retrieval chain based on the multi-modal large model. According to the method, construction from a single text knowledge base to a multi-dimensional knowledge base is achieved, a multi-dimensional information retrieval method is provided, the problem of construction of the multi-dimensional knowledge base based on the vectorization technology is solved to a certain extent, and the large model output quality based on the retrieval enhancement generation technology is remarkably improved.

The embodiment of the invention provides a content display method and device, equipment, a computer readable storage medium and a product. The method comprises the steps that a first display interface associated with theme content is displayed; displaying a first presentation result in the first display interface, the first presentation result being generated by a first model based on a plurality of second media contents associated with the subject content, and the first presentation result at least comprising a plurality of text paragraphs; and presenting a first media content or an association identifier at the association position of the plurality of text paragraphs, wherein the first media content or the association identifier is associated with the first model. Therefore, the availability of the first presentation result can be increased, and the interaction mode for the first presentation content can be enriched. In addition, the content type of the display content in the first display result can be enriched, and the content quality of the first display result is improved.

The invention belongs to the technical field of digital data conversion, and discloses a digital data conversion method and system based on artificial intelligence. The method comprises the following steps: building a digital data display platform, deploying a block chain network, using an artificial intelligence algorithm, building a digital data conversion engine, and connecting the digital data conversion engine to the digital data display platform; on the basis of the digital data display platform, collecting real-time multi-modal data, and performing feature fusion extraction on the real-time multi-modal data by using a digital data conversion engine to obtain real-time multi-modal fusion features; and according to the real-time multi-modal fusion features, performing digital data conversion by using a digital data conversion engine to obtain real-time digital data, and visualizing the real-time digital data by using a digital data display platform. According to the method, the problems of single data source, low data processing efficiency, insufficient data security and poor visualization effect in the prior art are solved.

A method for embedding an Internet of Things Universal Identifier (IoT UID) into one or more Greenfield devices is provided. The method includes manufacturing one or more Greenfield devices, and generating device property data based at least in part on the one or more Greenfield devices. The method further includes transmitting, to an Internet of Things (IoT) device registrar server, a registration request that includes the device property data. The method further includes interpreting one or more Internet of Things Universal Identifiers (IoT UIDs) generated in response to the transmitting of the registration request. The method further includes embedding the one or more IoT UIDs in the one or more Greenfield devices.

The invention relates to a display method and device, electronic equipment and a storage medium, and the method comprises the steps that when multimedia data of a target type is played, a medium card is displayed in a display interface, the medium card comprises target option information, and the target option information comprises object information of a to-be-recommended object; in response to a first trigger operation for the target option information, a dialogue interface corresponding to the target option information is displayed, the dialogue interface is used for displaying dialogue information, the dialogue information comprises a capital reserving panel, and the capital reserving panel comprises consultation information reserved by a target account. By adopting the method and the device, the retention modes of the consultation information can be enriched, and the retention efficiency of the consultation information is improved.

A security platform employs a variety techniques and mechanisms to detect security related anomalies and threats in a computer network environment. The security platform is “big data” driven and employs machine learning to perform security analytics. The security platform performs user / entity behavioral analytics (UEBA) to detect the security related anomalies and threats, regardless of whether such anomalies / threats were previously known. The security platform can include both real-time and batch paths / modes for detecting anomalies and threats. By visually presenting analytical results scored with risk ratings and supporting evidence, the security platform enables network security administrators to respond to a detected anomaly or threat, and to take action promptly.

The invention provides a wounded condition prediction method and system based on big data analysis. The method comprises the following steps: receiving and analyzing real-time data streams of a plurality of medical institutions, carrying out situational understanding, and generating a multi-dimensional data background information framework; based on the multi-dimensional data background information framework, performing prospective calculation on occurrence probabilities of different data evolution paths by applying a self-supervised learning algorithm, and extracting cross-media key features from text and image data by adopting a cross-media intelligent analysis technology to generate a data evolution path set; based on the data evolution path set, applying a deep forest algorithm to accurately evaluate the possibility of different data evolution paths, adopting a privacy enhancement technology to optimize a prediction model learning process, and generating a risk quantification prediction report; and based on the risk quantitative prediction report, formulating a precise data application strategy and a resource configuration plan, and generating a dynamic wounded condition prediction scheme. According to the technical scheme provided by the invention, the disease prediction precision and efficiency are remarkably improved.

The invention relates to an information display method and device, electronic equipment and a storage medium, and the method comprises the steps: determining a first object from an object library based on a first preset object screening rule when a preset automatic generation condition is satisfied; generating a first multimedia file corresponding to the first object based on the first object; the first multimedia file is used for introducing a first object corresponding to the first multimedia file; in response to a display operation for the first page, the first page is displayed, and the first page comprises identification information of the first multimedia file; the essence of the method is that the multimedia file generation platform can automatically generate the first multimedia file without complex operation of a user. Therefore, when the user opens the first page, the user can directly experience the multimedia file generated by the multimedia file generation platform, so that the distance between the multimedia file generation platform and the user is shortened, and the user can directly know and experience the functions of the platform.

Disclosed are systems and methods that automate the process of measuring interactive content data polarity. The system records interactive communications and stores the interactive communications as interactive content files. Natural language processing technology is used to determine a polarity score for each interactive content data file, and the polarity score is converted to a polarity identification. The system determines a net polarity using the proportion of interactive content files having various polarity identifications. The system also classifies the interactive content files according to polarity using a branched decision network. The system sets an overall net polarity using the polarity identification and polarity classification. The overall net polarity is tracked and displayed as a function of content metadata and sequencing data.

The present disclosure provides a multimedia data processing method, device, electronic device, and storage medium. The method includes displaying a first capture screen including a first icon, displaying identification information of one or more pre-cached multimedia data in response to a user's operation on the first icon, obtaining a posting command for target multimedia data from the one or more pre-cached multimedia data based on the identification information, and posting the target multimedia data to a network in response to the posting command. When a user wants to share multimedia data using a terminal, they typically enter the capture screen. Therefore, by displaying a draft view entry directly on the capture screen, the user can more intuitively view the draft view entry and post the draft to a network, thereby increasing the probability of the draft being successfully posted. This avoids the need for frequently creating new multimedia data when the user wants to share multimedia data, improving the user experience.

The present disclosure provides a method, apparatus, device, and storage medium for processing multimedia works. The method comprises: displaying a to-be-created favorite corresponding to a first content tag; and upon receiving a preset creation operation for the to-be-created favorite, creating a target favorite based on multimedia works with the first content tag in a multimedia work collection. It can be seen that the embodiments of the present disclosure implement a function of intelligently recommending favorites by displaying the to-be-created favorite corresponding to the first content tag, so that a user can create a target favorite by triggering the preset creation operation for the to-be-created favorite, thereby improving the convenience of creating favorites, enriching interactive functions related to multimedia works, and thus enhancing the user experience.

The invention discloses a data development management processing method and device and electronic equipment. The data development management processing method comprises the following steps: taking a dimension correlation model structure definition as a center of communication construction management; a project space is used as a basic unit of management, data architecture is flattened and labeled, and data component content is abstracted into resources and managed in a unified mode; access limitation setting is performed on resources in a project space, preprocessing and post-calculation are performed on data, and multiple forms of data services which are safe, compliant, credible and controllable are provided. According to the technical scheme, a low-threshold, low-cost and easy-to-expand capability is provided for data development management processing, meanwhile, an effective method for simply sharing data is provided, and the data construction efficiency, the data circulation efficiency and the data use efficiency are improved.

The invention provides a method for attracting indoor design clients through internet media, which comprises the following steps: generating internal media content of an indoor target space by equipment, uploading the indoor media content to a social media platform, checking interest indexes such as page view, comment number, like number, sharing amount and the like of the internal media content, and displaying the internal media content in the social media platform. And evaluating the content effect of the indoor media content based on the interest index.

A mobile computing device can be configured, with an improved user interface, to synchronously play audio (or video) and text associated thereto, such as text stored in a synchronization index. Using the synchronization index, the device can periodically compare the current track time with that time associated to a word or range of words, such as a line (or segment) in a plurality of lines of text (or segments of text). Improved navigability of content using an improved mobile computing device and user interface is provided, because a user of the device can scroll through the lines of text associated with the audio or video to find a target word or range of words. If the user selects a particular word or range of words, by making a gesture on the mobile computing device, the device can identify a start time for the selected text. The device can then play the audio or video at the identified start time of the selected text. The improved user interface is a practical application for navigating audio (or video) and text associated thereto on a mobile computing device, providing bimodal reading on mobile computing devices and ease of navigability.

Embodiments of the invention provide a data display method and apparatus, and a related product. The data display method comprises the steps of displaying first multimedia data; the first multimedia data corresponds to a first genre and is used for presenting a target story; the display progress of the first multimedia data is the first progress of the first multimedia data; in response to the genre switching instruction, displaying second multimedia data; the second multimedia data corresponds to the second genre and is used for presenting the target story; the first body cut is different from the second body cut; the display progress of the second multimedia data is a second progress of the second multimedia data; the second progress is determined according to attribute information, related to the target story, of the first multimedia data; the story content of the target story represented by the first progress is the same as or different from the story content of the target story represented by the second progress.