285 results about "Live video" patented technology

User authentication, spoofing and replay attack prevention, liveness detection, and user-and-document verification using a live video stream with spatial challenges. A camera of an electronic device captures and transmit a live selfie user-facing video, as part of a user registration process. The user is instructed to spatially move his body or face, such that his face would appear within a first particular on-screen shape; and to also, concurrently or simultaneously, spatially hold in his hand or move a particular an identification document such that it would appear within a second on-screen shape. Optionally, the on-screen shape moves on the screen, and the user is required to spatially move the relevant item to keep it within the boundaries of the moving on-screen shape. The system then analyzes the video via computerized vision, to determine whether the user complied with the spatial manipulation challenges.

Disclosed is a computer-implemented method and system for training a subject-specific machine learning model to infer inherent subject features from recorded or live video data. The system preprocesses the visual and audio channels, converting audio to text, and employs multiple pre-trained extraction models to generate feature embeddings. Ground truth data is obtained to guide training, where weights are assigned to produce and combine predicted feature values. Model performance is optimized by minimizing error. The trained feature extraction models are deployed on an edge device, while the subject-specific model resides in the cloud. A lightweight edge model, derived via knowledge distillation and model compression, supports local inferencing with reduced reliance on cloud resources. Synchronization ensures iterative updates for sustained accuracy.

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 a first device, a first object information set is displayed in a first preset page, the first object information set comprises first object information of a preset object in a preset object set, the preset object set is associated with a target live video interface, and target prompt information is displayed at the position adjacent to the first object information of the first target preset object, the business data of the first target preset object meets a preset requirement, the target prompt information is used for prompting that the first target preset object is set as a preset object with a target object attribute, and second object information of the preset object with the target object attribute contains a target label and is displayed at a target position; the second object information set is displayed on a second preset page associated with the target live video interface in the second device. By adopting the technical scheme, the setting efficiency of the target object attribute of the preset object can be improved.

This application discloses a display method, apparatus, electronic device, and computer-readable medium. The method includes: when a client is displaying a live video page and a first live video is displayed on the live video page, after the client receives a first operation triggered on the live video page, displaying an object aggregation interface on the live video page, and displaying a first candidate object corresponding to first category description information on the object aggregation interface, the first candidate object being used to describe the first candidate live video; then, after the client receives a trigger operation on a first control on the object aggregation interface, displaying at least one second category description information on the object aggregation interface, so that the user can view live videos under multiple categories through the object aggregation interface, thereby better meeting the user's live video viewing needs and effectively improving the user's live video viewing experience.

The invention provides a video live broadcast content translation method and device, electronic equipment and a storage medium, and relates to the technical field of video processing. The method is applied to a terminal, the terminal comprises a voice recognition module, a translation module and a text-to-voice module, and the method comprises the following steps: acquiring a live video stream, and splitting an audio track and a video track of the live video stream to obtain an audio and a video; a voice recognition module is adopted to recognize the audio, so that the audio is transferred into a text, and the text is the text of the first language; translating the text of the first language into a text of a second language by adopting a translation module; a text-to-language module is adopted to convert the text of the second language into voice; and performing video synthesis on the voice and the video to obtain a target video. According to the method and the device, the function module is deployed locally, so that the delay generated by transmitting the audio to the server is avoided, the processing efficiency is improved, and the real-time rebroadcasting of the live broadcast content in other languages is realized.

The invention provides a light control method for lamps, a storage medium and a lamp control system applied to a live video scene, and the lamp control system is connected with at least one camera device and at least two lamps. Obtaining current display parameters sent by the camera equipment in the connected state, model information of the lamp and a face preference instruction and a skin color selection instruction input by a user; based on the model information, screening a target lamp meeting a first preset condition from the at least two lamps; performing matching in a plurality of target combination modes corresponding to the face preference instruction to obtain a target combination result corresponding to a target lamp meeting a second preset condition; matching the skin color selection instruction with a preset mapping relation to obtain a target display parameter of a target lamp in a target combination result; matching the target display parameter with the current display parameter to obtain a control instruction; and adjusting the target lamp based on the control instruction.

A computer implemented method, system, and non-transitory computer-readable device that may be used in a remote deposit environment. Upon receiving a user request, based on interactions with the UI, the method implements an electronic deposit of a financial instrument by activating a camera on the client device to generate a LIDAR managed live video stream of image data of a field of view of at least one camera, wherein the live video stream includes high quality confidence scored imagery of at least a portion of each side of the financial instrument. The method continues by extracting data fields based on the formation of image objects of each side of the financial instrument from the live video stream of image data. The extracted data fields are communicated to a remote deposit server to complete the remote deposit.

A media detection system receives a video corresponding to a fixed field of view. The media detection system may receive user input indicating one or more object types to identify or a subset of the video within which to identify objects. The media detection system applies one or more machine-learned classifiers to frames of the video and creates a summary video that includes the background of the video and identified instances for simultaneous playback within the fixed field of view. The media detection system may also identify instances of objects in a live video stream and use the identified instances to respond to user questions. The media detection system applies a language model to questions to identify the subject matter of the questions, identifies content within the live video stream associated with the subject matter, and uses the identified content to respond to the user's question.

The present disclosure provides a transmission method, device and storage medium for VR live video, relating to the technical field of communication, wherein the method comprises: performing encoding processing on video data transmitted by a VR live source to generate fragmented encoding data; performing encoding processing on the fragmented encoding data to generate panoramic encoding data and main perspective encoding data; performing encapsulation processing on the panoramic encoding data, the main perspective encoding data, unicast fragmented data index information and audio to generate a multicast stream and add a PMT table; transmitting the multicast stream in a multicast group, and when receiving a unicast switching request transmitted by a terminal in the multicast group based on the PMT table, transmitting unicast fragmented data corresponding to the unicast switching request to the terminal. The method, device and medium of the present disclosure can be combined for transmission by using multicast and unicast, save network bandwidth, take advantage of operator multicast bearing, reduce CDN bearing cost, be compatible with multiple types of terminals, and improve user experience.

The invention relates to a live video collection generation method and system, electronic equipment and a storage medium. The method comprises the steps of collecting video data and audio data of an affiliated area in a recreation event scene under a non-rebroadcasting view angle based on a distributed sensing network applied to the recreation event scene, and adding space-time metadata annotations; according to the video data and the audio data, multi-modal fusion judgment is carried out through field audience expressions, action density, sound pressure level mutation and literary and sports events, and the wonderful moments of non-rebroadcast shots are identified; based on the wonderful moments, materials of the non-rebroadcast shot are called, multi-view picture alignment and splicing are carried out on the materials of the non-rebroadcast shot through timestamp and space coordinate calibration, and an emotional collection video is obtained. According to the method and the device, the wonderful moments which are not recorded by the live broadcast lens can be captured, the risk of omission of wonderful contents can be reduced, and the content multiplexing and spreading efficiency is improved.

A telepresence robot may include a drive system, a control system, an imaging system, and a mapping module. The mapping module may access a plan view map of an area and tags associated with the area. In various embodiments, each tag may include tag coordinates and tag information, which may include a tag annotation. A tag identification system may identify tags within a predetermined range of the current position and the control system may execute an action based on an identified tag whose tag information comprises a telepresence robot action modifier. The telepresence robot may rotate an upper portion independent from a lower portion. A remote terminal may allow an operator to control the telepresence robot using any combination of control methods, including by selecting a destination in a live video feed, by selecting a destination on a plan view map, or by using a joystick or other peripheral device.

The invention relates to the technical field of smart home security, in particular to a visual doorbell active security scenarized alarm live broadcast method, which comprises the following steps: scene triggering, multi-terminal scenarized notification, user interaction response, danger judgment and conventional interaction ending if no danger exists. If danger exists, active expelling control is executed; alarm live broadcast is started; evidence solidification and feedback are carried out; according to the invention, alarm live broadcast is realized by innovatively combining with a conference: during alarm, on-site videos, position codes and interactive records are automatically synchronized to the conference, real-time check by multiple parties (police, family members, property management and the like) is supported, and the police can intuitively judge the danger level (such as whether an instrument is held or not and whether a door is broken or not) and accurately deploy police strength; and meanwhile, videos and voices in the whole process are automatically recorded and stored, so that a complete evidence chain of'triggering-interaction-expelling-alarming 'is formed. According to the linkage mode, the police decision-making time can be shortened by 50%, the evidence effectiveness is improved by 90%, and the pain points of information lag and evidence fragmentation of traditional alarm are solved.

A Local and Remote Wager-Based & Tournament Gaming Platform (“Nebula”), provides a novel remote control and content streaming architecture, enabling remote player interaction with physical Electronic Gaming Machines (EGMs) or Electronic Table Game Terminals (ETGTs). A first server system generates a hybrid graphical user interface, combining live EGM / ETGT video with interactive overlays for remote control. This system employs predictive input processing and multi-point validation for latency mitigation during remote gameplay. The platform uniquely supports concurrent wager-based and tournament gameplay on a single EGM / ETGT, accessible remotely and facilitated by the first server system. Furthermore, the first server system dynamically manages system resources and multi-jurisdictional regulatory compliance, ensuring a seamless and compliant remote gaming experience on physical casino assets.

A live video of a negotiable instrument may be provided to a financial institution so that an image of the negotiable instrument may be obtained from the live video, processed, and funds associated with the negotiable instrument may be deposited in an account of a user. The user may be identified and authenticated to the financial institution by one or more biometric characteristics. One or more biometric characteristics may be used to endorse the negotiable instrument. A holder may be used to hold the negotiable instrument while live video is being taken and provided from a user to a financial institution.

An interaction method and apparatus, an electronic device and a computer readable medium are provided. The method includes: for an electronic device used by any participant in a live room, when at least one candidate user display interface is displayed on a live video page displayed by the electronic device, after the electronic device receives a trigger operation on a target user display interface in the candidate user display interfaces, the electronic device may display an interaction interface on the live video page, and some virtual gifts are deployed on the interaction interface. After receiving a trigger operation on a target gift in the virtual gifts, the electronic device may send the target gift to a client corresponding to the target user display interface, and thus the client corresponding to the target user display interface is able to receive the gift from the participant through the live video page.

This application provides a live video playback method. The live video playback method includes: generating a specified player when a user trigger operation is detected; obtaining a target live video file supported by the specified player, where the target live video file is obtained by performing format conversion on an initial live video file, and where the initial live video file is obtained from a content delivery server; and playing the target live video file in the specified player, where a playback state of the specified player is floating playback.

To provide a new technique that allows viewing users to cheer on players, in a system that distributes live video of a battle play between players equipped with battle gear.SOLUTION: A computer system controls the progress of a battle play between players equipped with battle gear and distributes live video to the viewing users' user devices. A battle gear 10 is equipped with a sensor for hit determination. On the basis of a determination result of given evaluation processing based on the difference between the hit timing based on the sensor's detection result and the input timing of the cheering operation by the viewing user on the user device, the computer system variably controls the cheering parameter value. When a given activation condition based on the cheering parameter value is satisfied, the given cheering processing is executed.SELECTED DRAWING: Figure 17

Described herein are systems and methods for generating and transmitting media data feeds location-based privacy settings. Embodiments generate, store, and reference location-based privacy settings that instruct the computing device to generate obfuscations in the media data. The obfuscations may include computer-generated or user gesture-generated obfuscation regions that instruct the computing device to apply the obfuscations to portions of the video feed. The computing device may be pre-configured to recognize certain objects or regions (or portions thereof) and remove, blur, or substitute them from the live video stream or 3D data according to privacy settings. The privacy settings may be relative to the location in which the user and computing device are situated. In operation, the computing device may determine the location and then apply the location-specific privacy settings to obfuscate a portion of the video feed while being generated and transmitted.

The application relates to a kind of audio and video acquisition terminal position auxiliary installation method and system, wherein the audio and video acquisition terminal position auxiliary installation method includes: audio and video acquisition terminal receives the scoring algorithm program that platform server issues and matches target application scene;In the program is run locally in audio and video acquisition terminal and real-time analysis is carried out to self live video stream, and objective position visual angle score is generated;The score is sent to the client to guide the client user to adjust position.By the application, the problem that the result is not accurate and the feedback is not timely caused by model difference and network delay in cloud side evaluation is solved, and the pain point that evaluation standard is not unified in artificial subjective installation is solved, real-time, accurate and quantitative installation process is realized, so as to improve installation efficiency, quality and recognition accuracy of back-end AI algorithm.

The present invention relates to a real-time biometric data visualization system for live sports streaming, integrating physiological performance metrics such as heart rate into live video broadcasts. The system comprises a wearable heart rate monitor, a mobile application for preprocessing biometric data, a backend server for storage and synchronization, and a web-based overlay system for generating dynamic graphical health bar visualizations. Biometric data is transmitted wirelessly via Bluetooth, Wi-Fi, or 5G from the wearable device to the mobile application, where it is filtered for noise and transmitted to the backend server at predefined intervals or when a significant change occurs. The overlay system retrieves this data in real time to render visual exertion levels synchronized with live video streams. This system enhances audience engagement, sports analytics, and coaching insights by providing instantaneous visibility into athlete exertion levels, enabling real-time strategic decision-making and immersive viewer experiences in competitive sports events.

Various embodiments of the present invention relate generally to systems and processes for transforming a style of video data. In one embodiment, a neural network is used to interpolate native video data received from a camera system on a mobile device in real-time. The interpolation converts the live native video data into a particular style. For example, the style can be associated with a particular artist or a particular theme. The stylized video data can viewed on a display of the mobile device in a manner similar to which native live video data is output to the display. Thus, the stylized video data, which is viewed on the display, is consistent with a current position and orientation of the camera system on the display.

The invention relates to a live video processing method and device, computer equipment, a storage medium and a computer program product. The method can be applied to an application scene in which a vehicle-mounted terminal, a cloud server or other equipment interacts with a multimedia information platform, and comprises the following steps: displaying a first media work; when the live broadcast room associated with the first media work is in a live broadcast state, displaying first live broadcast prompt information used for entering the live broadcast room and interaction materials corresponding to the live broadcast room; under the condition that a preset display condition is met, displaying key video clips of the live broadcasting room; and in the process of displaying the key video clip or after the display of the key video clip is completed, in response to a trigger operation on the first live broadcast prompt information or the interaction material, displaying live broadcast content of the live broadcast room. By adopting the method, the drainage channels of the live video can be effectively increased, the drainage content is enriched, and the drainage effect of the live video is improved.

The invention belongs to the technical field of data processing, and particularly relates to a network audio-visual content auditing method and system based on a large model, and the method comprises the steps: obtaining a multi-dimensional data set of a live video to be tested, carrying out the normalization of the multi-dimensional data set, and forming a current multi-dimensional data profile representing the operation state of a live broadcast room at the current moment; calculating a comprehensive risk entropy to obtain a risk change acceleration; calculating a risk entropy prediction value; classifying the running conditions of the live broadcasting room into low-risk and high-risk conditions; obtaining a model sampling interval when the live broadcasting room is in a high-risk condition; countdown is carried out according to a model sampling interval, and audiovisual content data is intercepted and a large model is called to carry out security reasoning on live broadcast when countdown is finished. The technical problems that in the prior art, the fixed frequency sampling computing power waste is large, and the threshold triggering strategy has hysteresis quality, so that the system is difficult to consider the auditing cost and the real-time safety at the same time are effectively solved.

A method for an online video game or application service system includes running a video game or application on an application host server at a data center, an uncompressed video stream being produced therefrom. The uncompressed video stream is encoded into compressed video stream, which is then transmitted over the Internet to an output client device of a user. The output client device decompresses the compressed video stream and displays live video on a screen. User control input transmitted from an input client device is delivered to the application host server. The user control input includes game or application commands. The input client device is associated with the user and is separate from the output client device. Responsive to receiving the game or application commands, the application host server generates a new uncompressed video stream.

The application relates to a video similarity determination method and device, computer equipment and a storage medium, and relates to the technical field of video processing. The method comprises the following steps: performing key frame detection on a first to-be-detected video and a second to-be-detected video at a current time to obtain at least one first key frame of the first to-be-detected video at the current time and at least one second key frame of the second to-be-detected video at the current time; performing image combination on each first key frame and each second key frame to obtain a first combined image, a second combined image and a third combined image; and determining the video similarity of the first to-be-detected video and the second to-be-detected video at the current time according to the first combined image, the second combined image and the third combined image. The application can efficiently determine the video similarity of the first to-be-detected video and the second to-be-detected video at the current time, and when the to-be-detected video is a live video, the application can meet the scene requirement of low latency of the live video.

The method includes acquiring first feature data of a physical object in real time, where the physical object includes a torso, a main arm, an elbow joint, and a forearm, the first feature data is configured for representing rotation angles of multiple parts of the forearm around an axial direction, and the rotation angles of the multiple parts of the forearm around the axial direction are positively correlated with distances from the multiple parts of the forearm to the elbow joint of the physical object; controlling rotation angles of multiple parts of the forearm skin of a virtual model around an axis direction based on the first feature data acquired in real time, where the rotation angles of the multiple parts of the forearm skin around the axial direction are positively correlated with distances from the multiple parts of the forearm skin to the elbow joint of the virtual model; and generating the image frame of the live video according to the virtual model and the rotation angles of the multiple parts of the forearm skin of the virtual model around the axis direction.

The application provides a live video generation method and device, an electronic device and a storage medium, relates to the technical field of network live broadcast, and can make the virtual background in the live video more real and improve the live broadcast effect. The method is applied to a content expression device in a live broadcast system and includes the following steps: acquiring audio data; acquiring three-dimensional scene data; processing the audio data based on a digital person image generation model to obtain multiple frames of digital person images corresponding to the audio data; the digital person image generation model has the capability of obtaining multiple frames of digital person images corresponding to the audio data based on the audio data; rendering multiple frames of live broadcast images based on the multiple frames of digital person images and the three-dimensional scene data; the live broadcast images include digital person images and a virtual three-dimensional scene indicated by the three-dimensional scene data; and sending the audio data and the multiple frames of live broadcast images to a live broadcast data generation device, so that the live broadcast data generation device generates live broadcast video data based on the audio data and the multiple frames of live broadcast images.

Systems and techniques are described for providing optimal play route prediction during sports broadcasts. In various examples, a first frame of tracking data indicating a first respective location of each player of a first plurality of players on a field plane may be received at a first time. A first predicted direction of motion may be determined for the first frame based at least in part on a first objective. A second frame of tracking data indicating a second respective location of each player of the first plurality of players on the field plane may be received at a second time. A second predicted direction of motion for the second frame may be determined based at least in part on the first objective. A first graphical overlay may be displayed on a live video feed based on one or more of the first predicted direction and the second predicted direction.

An IoT-based weighing system to increase baby safety, consisting of: an intelligent cradle that has been specially designed and configured to meet the needs of an infant; a microcontroller configured to receive and process data from a variety of sensors and components integrated into the smart charging station; a variety of sensors integrated into the smart cradle and operationally connected to the microcontroller, the variety of sensors including: an infrared temperature sensor for non-contact detection of the infant's body temperature, a microphone sensor for detecting sounds from the infant, a moisture sensor for detecting wetness in a diaper, a gas sensor for detecting the presence of gases and smoke in the environment, and a pulse sensor for monitoring the infant's heart rate; a Wi-Fi module integrated into the microcontroller, configured to transmit the processed data to the cloud server via the internet; a servo motor that is operationally connected to the microcontroller and configured to generate a rocking motion in the cradle, the servo motor being activated by the microcontroller when the microphone sensor detects crying sounds from the infant; a buzzer that is functionally connected to the microcontroller and configured to trigger an audible alarm; a camera module with a webcam configured to capture a live video image of the infant and transmit this live video image via the WLAN module, wherein the camera module is further configured to enable facial recognition and facial identification for the purpose of identifying unauthorized persons, wherein the live webcam feed is retrieved by the microcontroller to perform facial recognition and facial identification, and the microcontroller sends a notification via the cloud server when the webcam detects an unknown face; and a cloud server configured to store the processed data and send notifications to a caregiver's mobile device.

A remote assistance workstation 12 includes a communication module 54, a user interface (UI) module 52, and a controller 56 coupled to a portable device 14, the portable device including augmented reality (AR) glasses 36 worn by a first responder to perform actions using objects in a scene. The UI module 52 renders a remote assistant graphical user interface (GUI) 100, the GUI including (i) a first pane 96 for displaying a live video stream of a remote assistance request and (ii) a second pane 98 for displaying a 2D representation of an object in the scene, which can be moved within the scene via remote assistant input. The GUI 100 renders a corresponding 3D virtual content item within the first pane relative to a reference point. The controller 56 outputs a remote assistance signal to the portable device 14 to display a 3D virtual content item 38 on the AR glasses in a live view of the scene, appearing at a location determined by the remote assistant input of moving the 2D representation within the second pane 98 to assist the first responder in the scene.