1230 results about "Live streaming" patented technology

The invention provides a real-time streaming media transmission method and system based on a cloud game and a storage medium, and the method comprises the steps: monitoring network state parameters in real time, and generating network state data; dynamically adjusting the resolution, the frame rate and the bit rate of the video stream based on the network state; a redundant data packet is inserted, and the redundancy proportion is adjusted according to the packet loss rate and the jitter, so that the data reliability is enhanced; dynamically adjusting the transmission rate by adopting a congestion control algorithm; dynamically selecting an optimal server node according to a network condition and a server load; audio and video processing tasks are shared through edge computing nodes, and the load and transmission delay of a main server are reduced; setting a self-adaptive decoding buffer area, dynamically adjusting the size of the buffer area according to a network state, and reducing playing lagging; through real-time monitoring, dynamic adjustment and edge collaboration, smoothness is guaranteed, reliability is improved, delay is reduced, efficient load distribution and user experience optimization are achieved, and the method is suitable for real-time streaming media transmission in a cloud game scene.

A server for handling interaction in a live streaming platform, comprising one or a plurality of processors, wherein the one or plurality of processors execute a machine-readable instruction to perform: receiving a character data corresponding to a character; feeding the character data into a machine learning model to generate a virtual chatbot in a live streaming room; setting the virtual chatbot in the live streaming room; wherein the virtual chatbot is configured to provide assistance to a livestreamer or viewers in the live streaming room. According to the present disclosure, the AI chatbot with a character may increase the interaction and fun in the live streaming room. Moreover, the monitoring and handling of the atmosphere in the live streaming may also be partially or entirely entrusted to the AI chatbot. Therefore, the user experience may be improved.

The invention discloses an e-commerce live broadcast real-time interaction quality evaluation system based on edge calculation, and relates to the technical field of e-commerce live broadcast, and the system comprises a multi-modal interaction data collection module which collects multi-modal interaction data of a live broadcast stream in real time through a distributed edge calculation node cluster, and constructs a multi-dimensional quality feature vector, the multi-modal interaction data comprises a video coding parameter, an audio quality index, user interaction behavior data and network transmission state data; according to the invention, the distributed edge computing node cluster collects the multi-modal interaction data of the live stream in real time, the lightweight space-time attention neural network model carries out data fusion processing, the deep reinforcement learning network generates a quality optimization scheme, and the adaptive fuzzy inference system corrects the optimization scheme in real time. And dynamic parameter adjustment is carried out in combination with network bandwidth fluctuation and a terminal device resource state, so that the effect of accurately and comprehensively evaluating the e-commerce live broadcast interaction quality in real time is achieved.

Systems and methods that employ a streaming device operable with a live streaming platform that offers, independent of any content being streamed to a client device by the live streaming platform, certain outcome verifications utilizing stored outcomes.

Techniques for optimizing a bitrate ladder for live streaming are described herein. A method for optimizing a bitrate ladder for live streaming includes receiving client-side input and an origin-side input during a first interval in a timeslot, the client-side input comprising CDN logs, the origin-side input comprising a quality measure, extracting from the CDN logs frequency of requests for each bitrate in a bitrate ladder in the timeslot and the duration of recent stall events for client video players. During a second interval in the timeslot, an optimized bitrate ladder comprising an optimal set of bitrates (OSB) is selected using an optimization function, the optimization function taking as input quality measures and a coefficient value determined using stall information. The optimized bitrate ladder is sent to the origin server for live encoding follow-on segments.

A computer system is provided in which one or more data channels can be established within the same connection as any streaming media channels using the same setup protocol. A data channel enabled protocol layer enables establishment of any number and types of channels, whether only one channel or multiple channels, of one or more kinds of data channels. An application using the data channel enabled protocol layer may choose to establish any number and type of channels. Integrating both streaming media and related data into multiple distinct channels within a single connection provides significant advantages over maintaining separate connections and supports multiple distinct use cases.

Systems, methods, and apparatuses are described for enhancing a user experience in event live streaming applications such as video conferencing systems. In an example, first and second virtual meetings are scheduled, each meeting scheduled to include a presentation of the same document. The document is stored in a cloud storage and is associated with both the first meeting and the second meeting. During the first meeting and the second meeting, respective virtual meeting communication data is captured and stored in the cloud storage as metadata associated with the document, and associated with the respective first or second meeting during which it was captured. After the meetings conclude, a user accesses the document and is presented with an option to view the metadata associated with the first or second meeting.

Method for generating a live streaming video having real-time special effects starts with a processor displaying on a display device a lens selection user interface including a plurality of lens selections. The lens selections are associated with a plurality of special effects, respectively, and include a first lens selection associated with a first special effect and a second lens selection associated with a second special effect. The processor then receiving a selection of the first lens selection and applies in real-time the first special effect to a video stream captured by a camera to generate a video stream having the first special effect. The processor then transmits in real-time the video stream having the first special effect via a network to be displayed on a plurality of client devices. Other embodiments are disclosed.

The embodiment of the invention discloses a live broadcast interaction method, system and device, equipment, a storage medium and a program product. The method comprises the following steps: displaying a preview interface of a target live broadcast room; the preview interface comprises a first interaction control, the first interaction control is triggered and displayed based on a first interaction event of the target live broadcast room, and the first interaction control is used for entering the target live broadcast room and participating in the first interaction event; and in response to the triggering of a second interaction event of the target live broadcast room, switching the first interaction control of the preview interface to a second interaction control, the second interaction control being used for entering the target live broadcast room and participating in the second interaction event. According to the embodiment of the invention, the live-broadcasting room entering possibility can be improved.

Systems and methods that enable the refunding of one or more wagers placed at a client device on one or more events occurring at a streaming device in association with a live streaming platform.

Systems and methods that employ a streaming device operable with a live streaming platform to identify, independent of any content being streamed to a client device by the live streaming platform, a defective operation of an electronic gaming machine.

The present application relates to a method for preventing a false triggering of a live streaming risk control, a device, and a product, the method includes responding to an instruction of starting a virtual live streaming, starting an e-commerce live streaming room on an e-commerce platform; obtaining a speech list from a speech server, the speech list including speech texts corresponding to business links of a same live streaming business process; generating a portrait oral video corresponding to each of the speech texts based on a template video, the template video having a preset required duration, and each image frame of the template video comprising a facial image collected based on a same person; implementing a virtual live streaming activity by pushing the portrait oral video corresponding to each speech text to the e-commerce live streaming room, according to the live streaming business process.

A computer-implemented method may include identifying a video stream for presentation to a user, extracting, from content of a segment of the video stream, at least one topic, presenting, to the user, the at least one topic as a selectable interface item in a graphical user interface when the segment of the video stream is presented to the user, receiving an input from the user selecting the at least one topic via the selectable interface item, and providing, in response to receiving the input from the user, the at least one topic as a prompt to a generative machine learning model. Various other methods, systems, and computer-readable media are also disclosed.

Systems and methods that employ a streaming device operable with a live streaming platform that offers certain security enhancements independent of any content being streamed to a client device by the live streaming platform.

The invention relates to the technical field of live broadcast behavior monitoring, in particular to a live broadcast behavior tracking system based on deep learning, which obtains high-quality multi-source information and improves the accuracy of feature analysis by synchronously extracting image and audio data from a live broadcast video stream and combining frame extraction, image enhancement and voice recognition. According to the method, image features are extracted through a pre-trained convolutional neural network, audio features are extracted through a deep learning model, voice transliteration texts are fused, the weight of each modal feature is dynamically adjusted based on an attention mechanism, precise recognition of complex scenes and hidden violation behaviors is achieved, and image camouflage and latent language expression risks are effectively coped with. And the illegal type and confidence are output in real time, once suspected illegal behaviors are detected, alarm, interruption or shielding operation is triggered immediately, and related evidences are uploaded to an auditing database. And efficient, accurate and full-process management and control of the live broadcast violation behaviors are realized.

A server comprising a circuitry, wherein the circuitry is configured to perform: generating a virtual chatbot via a machine learning model; determining an emotion of the virtual chatbot; feeding information of the emotion into the machine learning model; and setting the virtual chatbot in a live streaming room. According to the present disclosure, the communication between the viewers and AI V-Liver may be improved. Moreover, the quality of the live streaming platform with AI V-Livers may also be improved. Therefore, the user experience may also be improved.

The present application provides an avatar control method, comprising: acquiring live streaming interaction data of a live stream, the live streaming interaction data comprising live streaming bullet screen data and live streamer speech data, and the live stream containing an avatar and a live streamer; according to the live streaming bullet screen data, determining a target question to be answered, the live streaming bullet screen data being sent by viewers of the live stream; according to said target question, determining target interaction content, the target interaction content comprising answered content of said target question; according to the target interaction content, determining target interaction data, the target interaction data being used for displaying the target interaction content to the viewers of the live stream by means of the avatar, and the target interaction data comprising target audio data and target video data; and adding the target interaction data to live streaming data of the live stream. Therefore, interaction with the viewers is implemented by means of the avatar so as to promptly respond to the interaction between the viewers and the live streamer, thus improving the viewing experience of the live stream. The present application further provides a corresponding apparatus and a related device.

The invention relates to a multi-mode real-time compliance auditing method and system for an investment adviser live broadcast industry. According to the system, audio and video frames and texts in a live broadcast stream are analyzed in real time by fusing artificial intelligence technologies such as audio and video processing, voice recognition, natural language processing and image recognition, and potential illegal contents are recognized. The system adopts a sliding window audio slicing mechanism, so that the accuracy of speech recognition and the continuity of semantic analysis are improved; hidden violation contents can be recognized by combining a semantic recognition technology of BERT model fine tuning. In addition, the system supports automatic marking and backtracking of violation contents, and meets the compliance mark leaving requirements in the financial field. According to the method, the compliance auditing efficiency and accuracy of the live broadcast of the investment adviser are remarkably improved, the deployment cost is reduced, the method is suitable for investment adviser scenes such as securities, funds and insurance, and powerful support is provided for real-time risk control and compliance management.

The invention relates to the field of network live broadcast, and discloses a multi-person identity recognition method and device in a live broadcast stream, equipment and a medium, and the method comprises the steps: determining a data distance between each face image in the live broadcast stream of a live broadcast room and a plurality of face templates corresponding to a plurality of anchor persons in a preset live broadcast person library corresponding to the live broadcast room, obtaining a distance matrix; the optimal matching between the face images and the face templates is solved according to the distance matrix, and the identity label of the identity of the anchor person to which the uniquely matched face template of each face image belongs is determined through the optimal solution; and responding to an operation instruction acting on the identity of the target anchor person according to the position information of each face image in the video frame and the mapping relation data between the identity label of the face template matched with the face image. According to the method, the anchor person identity is determined by searching the optimal matching, so that the accuracy of multi-person identity recognition in the live broadcast stream and the user experience are remarkably improved.

Systems and methods that employ a streaming device operable with a live streaming platform that offers certain responsible gaming enhancements independent of any content being streamed to a client device by the live streaming platform.

According to embodiments of the disclosure, a method, an apparatus, a device and a storage medium for live streaming interface interaction are provided. The method includes receiving a predetermined request for a live streaming interface, the live streaming interface providing, in real time, an audio-visual content associated with a target session established in a live streaming room; causing a target interface corresponding to the predetermined request to be presented; and superimposing, on the target interface, a window associated with the live streaming interface, the window at least displaying description information associated with at least one participant in the target session. In this way, with embodiments of the disclosure, it may present relevant information of a target session (e.g., voice chat or video chat) established in the live streaming room that the user is interested in, thereby improving efficiency of the user in obtaining information in the live streaming room.

Systems and methods that enable different users to obtain different outcomes in association with the same game streamed by a live streaming platform.

The invention discloses an AI-driven convergence media digital audio and video content security auditing method, which comprises the following steps: acquiring audio and video contents published by a platform and user information of a publisher in real time, the audio and video contents comprising live streaming, video files, audio files and image-text contents; feature extraction is carried out on the video file, the text data, the video data and the audio data, and then fusion and vectorization processing are carried out to obtain a comprehensive feature vector; and inputting the comprehensive feature vector into an AI model for detection, determining whether illegal content exists or not, and processing according to a detection result. The AI technology is introduced, intelligent auditing of various modal contents such as videos, audios and images and texts is achieved, the auditing efficiency and accuracy are improved, meanwhile, the auditing strategy is dynamically adjusted according to different scenes and user behaviors, the diversified content auditing requirements of the convergence media platform are met, and the safety and compliance of digital audio and video contents are ensured.

The present application relates to a geographic mosaicking method and apparatus for video images, and a computer device and a storage medium. The method comprises: acquiring real-time live streaming images of a real-world scene that are collected by a plurality of unmanned aerial vehicles, and GNSS information of the plurality of unmanned aerial vehicles; using a visual SLAM algorithm to perform input frame tracking on the real-time live streaming images, and performing pose estimation on successfully tracked input frames by combining visual trajectories and the GNSS information, so as to generate georeferenced camera poses; using the camera poses and a surface reconstruction algorithm to perform densification processing on the input frames, so as to generate a depth map of the real-world scene, and mapping the depth map into dense three-dimensional point clouds, so as to construct a three-dimensional surface model of the real-world scene; and using the camera pose and the three-dimensional surface model to perform orthorectification on the input frames, and integrating the orthorectified input frames into a global mosaicked map, so as to generate a global image of the real-world scene. By means of the embodiments of the present application, a real-time picture of a real-world scene can be quickly acquired, thereby providing robust support for a rapid emergency response in a real-world scene.

New and improved interfaces for the live streaming of content by a content creator are provided. In a preferred embodiment the interface comprises a first area for displaying a live streaming video; a second area for displaying a live chat simultaneously with the live streaming video and a third area for displaying a plurality of advertisement opportunities simultaneously with the live streaming video and the live chat wherein each advertisement opportunity in the plurality of advertisement opportunities includes a script that can be read by the content creator during the live streaming video.

Provided are an interaction method in a multi-person live streaming room, and a user end, a live streaming end and a system. The method comprises: presenting user virtual images of a plurality of users in a presentation interface (S101), wherein the user virtual image comprises a static virtual image; and according to an interactive operation which is triggered by a user, performing, in the presentation interface and according to the interactive operation, interactive presentation on the user virtual image corresponding to any user (S102), wherein the interactive presentation comprises presenting a dynamic virtual expression corresponding to the interactive operation.

The embodiment of the invention provides a live broadcast interaction method, device and equipment and a computer readable storage medium. The method comprises the following steps: presenting a live broadcast interface associated with a live broadcast interaction event, wherein the live broadcast interaction event is associated with a group of participants; and presenting a dynamic effect corresponding to the audio content in the live broadcast interface based on the audio content associated with at least one participant in the group of participants, an effect parameter of the dynamic effect being determined based on at least one acoustic characteristic of the audio content. Therefore, according to the embodiment of the invention, a user can be helped to better perceive the acoustic change of the audio content in the live broadcast interaction event, so that the information presentation effect of the live broadcast interface is improved.

Systems and methods that synchronize the presentation of events on a client device with events occurring on a streaming device and being streamed to the client device by a live streaming platform.

The subject application relates to a method and server for handling streaming data, and includes: Obtaining a request for entering the live streaming as an invisible viewer; in response to obtaining the request, starting to provide a first user terminal of a first viewer with the streaming data for the live streaming while setting information on the first viewer invisible to other viewers and a streamer; and in response to detecting a first action of the first viewer in the live streaming, setting at least a part of the information visible to at least a part of the other viewers and the streamer. According to the subject application, it is possible to encourage further communication between the streamer and the viewer, and enhance user-user interactions through the live streaming.