44 results about "Video server" patented technology

A system operable on a data communications network to operate on audio / video data includes a server computer communicatively coupled to the network. The server computer includes an application unit that runs an application. The application is accessible to a user device communicatively coupled to the network. The application unit requires audio / video data to run the application. The system also includes an audio / video server computer communicatively coupled to the network. The audio / video server computer transmits audio / video data over the network in response to a request. The user device includes at least a buffer, a decoder, and an output device. The server computer issues a demand request over the network to the user device to receive audio / video data for operation of the application unit. The demand request includes an identifier of the audio / video data and a network address of the audio / video server computer. The user device, upon receiving the demand request, issues a request over the network to the audio / video server computer in communication, and the audio / video server computer communicates the audio / video data over the network to the user device in communication. The user device reformats the audio / video data and communicates the reformatted audio / video data to the server computer. The server computer reverses the reformatted audio / video data to obtain substantially the original audio / video data for operation of the application unit.

The invention provides an event processing method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps of obtaining first attribute information of a video, and determining at least one to-be-recommended object identifier associated with the video based on the first attribute information; creating at least one to-be-promoted event based on the to-be-recommended object identifier, and generating link information of each to-be-promoted event and an event identifier of each to-be-promoted event; for each to-be-promoted event, associating the first attribute information, the event identifier and the link information to generate associated configuration information, and synchronizing the associated configuration information to a video server; and in response to the received data recall request, determining a target event from the at least one to-be-promoted event, and sending the target event to the client through the video server. Through the method and the device, the purpose of automatically processing the event can be achieved, and the event processing efficiency is improved.

The utility model relates to the technical field of video servers, in particular to an improved video server which comprises vertical plates and handles, the front faces of the two vertical plates are fixedly connected with the rear end faces of the two handles respectively, and the inner sides of the two vertical plates are fixedly connected with the front ends of the left side and the right side of the video server respectively. The front face of the video server is connected with a plurality of protection structures, and the top of the video server is connected with a heat conduction structure. A bent plate is pulled forwards in the protection structure, the bent plate is stressed to drive a protective cover to move forwards to be separated from an interface in the front of the video server, then a round rod rotates downwards on the inner wall of a straight plate, the bent plate and the protective cover are separated from the front of the interface, and then wires of a camera and computer equipment are connected with the interface in the front of the video server in an inserted mode. Installation of the video server is completed, interface protection is achieved, dust is prevented from entering, normal use of the video server is guaranteed, and the service life of the video server is guaranteed.

A monitoring video compression method, a monitoring system, a computer device, and a medium. The method includes: a monitoring center configuring a key monitoring point and sending configuration information of the key monitoring point to a video server through a management center; the video server receiving the configuration information of the key monitoring point, selecting a corresponding video source based on the configuration information of the key monitoring point, transferring the corresponding video source from a video compression module to a baseboard management controller (BMC) for compression, and writing the corresponding video source into a storage space of the video server after the compression is completed.

The invention relates to the technical field of data processing, and discloses a target identification method and device, electronic equipment, a storage medium and a program product. The method comprises the following steps: pulling each frame of video data from a video server through a first asynchronous thread; sequentially writing each frame of video data into a shared memory variable through a first asynchronous thread; when the second asynchronous thread monitors that the shared memory variable is updated, enabling the AI visual model server to call a plurality of recognition models corresponding to the target cruise point to recognize the current frame video data corresponding to the current shared memory variable, and returning a recognition result corresponding to the current frame video data; when the first asynchronous thread obtains an identification result, marking the identification result to the corresponding frame video data; and pushing each frame of labeled video data to a video server in sequence through a third asynchronous thread, so that the video server can visually display the video data to a user terminal. According to the scheme, the target identification efficiency and accuracy are improved.

This invention relates to the field of multi-screen interaction technology and discloses a method and system for home multi-screen interactive display. The method involves: in the TV standby state, acquiring the user's position coordinate sequence and scanning a list of available devices; counting the number of times the user's gaze falls on the TV screen area; when the number exceeds a preset gaze threshold, displaying a screen casting confirmation interface; after receiving user confirmation, selecting the optimal transmission protocol and establishing a device connection with a mobile terminal device in the list of available devices; requesting video data within a preset time range from the video server based on the mobile terminal device's current playback progress timestamp and writing it to a local buffer; when the buffering time reaches a preset value, sending a buffer ready signal; and generating a smooth transition image between the mobile terminal device and the TV based on the buffer ready signal. This invention achieves smooth image transitions between devices with different frame rates, solving the stuttering problem caused by frame rate mismatch in existing technologies.

To provide a technology capable of stably distributing advertising videos even in places where the communication environment is unstable. [Solution] When an advertising video distribution server receives a distribution request for an advertising video from a user terminal, it acquires first advertising video data of the advertising video from the advertising video server. The advertising video distribution server also generates second advertising video data by converting the first advertising video data into a predetermined streaming format. Furthermore, the advertising video distribution server transmits the second advertising video data to the user terminal via a communication device.

The embodiment of the invention provides a picture frame image processing method, control equipment and a storage medium, relates to the technical field of image processing, is applied to the control equipment, and comprises the following steps: controlling a phase synchronization signal generator to send the same phase synchronization signal to at least two cameras and a video server; performing time sequence synchronization on the display time sequence of the plurality of picture frame images and the phase signals of the corresponding cameras to obtain a time sequence synchronization result; and sending the plurality of picture frame images to a display screen according to a time sequence synchronization result, so that the display time sequence of each picture frame image in the overlapping region is consistent with the shutter exposure time sequence of the camera of the corresponding inner view cone in the display process. By adopting the technical scheme, the display process of the spliced picture frame image is processed, and the view finding range of multi-camera shooting does not need to be considered, so that the limitation of the view finding range of multi-camera shooting is relieved, and the virtual manufacturing efficiency is improved.

The embodiment of the invention discloses a real-time video stream processing method and device, electronic equipment and a storage medium. According to the technical scheme provided by the embodiment of the invention, when the user browser needs to store the real-time video stream, the streaming media data in the specified format issued to the user browser for playing the real-time video stream is multiplexed, and de-encapsulation is performed based on the streaming media data to obtain the video data in the first encapsulation format similar to the streaming media data; and re-packaging the video data into the video data in the second packaging format. In this way, the processing efficiency of the real-time video stream to be stored is improved in a de-encapsulation and re-encapsulation mode, the situation that the coding process consumes too long time due to direct transcoding of the real-time video stream is avoided, then the calculation pressure of a video server is reduced, the storage efficiency of the real-time video stream is improved, and the video storage experience of a user is improved.

The application discloses a kind of call processing method, device and computer equipment.Therein, the method includes: receiving the voice call request sent by terminal, wherein the voice call request carries the target service requested;Based on target service, dynamic audio and video request is sent to dynamic audio and video server, wherein the dynamic audio and video request is used to generate target media stream corresponding to target service by dynamic audio and video server, and target media stream is pushed to streaming media server;Pull stream notification sent by dynamic audio and video server is received;Based on pull stream notification, target media stream is pulled from streaming media server, and target media stream is sent to terminal.The application solves the technical problem of low efficiency caused by the need for artificial pre-production file when video is answered.

Disclosed are a method, system and computer program product The method comprises a data receiving step. The data receiving step comprises a first server receiving treatment data and / or patient data. The treatment data comprise an indication of at least one medical treatment. The method further comprises an information selecting step comprising generating a patient information data set and a document data generating step comprising generating a document data set based on the patient information data set. The document data set comprises patient consent document data. The first server performs the document data generating step. The method further comprises a video data providing step and a video transmission step comprising transmitting video data from a video server to a patient device. The method comprises generating a unique treatment identifier. The document data generating step comprises transmitting the patient consent document data from the first server to the HCP-device. The system is configured for performing the steps of the method. The system comprises a first server, an HCP-device and a patient device. The computer program product comprises instructions which, when the program is executed by the system, cause the system to carry out the steps of the method.

The present disclosure relates to the technical field of computer, in particular to a game playback method, game playback device, computer readable storage medium and electronic equipment, the method comprises: recording a game process to obtain recording data during game playing, and storing the recording data in a video server; in response to a video playback instruction, sending a recording data request to the video server according to a fault processing logic, so that the video server returns the recording data; obtaining the recording data returned by the video server, and playing back the game process according to the recording data. Through the technical scheme of the embodiment of the present disclosure, the problem of terminating the playback system in a weak network can be solved.

A system is provided.SOLUTION: A system comprising: means for receiving, by a server, a photograph or a moving image acquired from a user device and analyzing a scene, a person, and a motion from the photograph or the moving image; means for generating, by a generation AI, a three dimensional Metaverse space based on a result of the analysis; and means for storing the generated three dimensional Metaverse space and providing the three dimensional Metaverse space so that a user can access the three dimensional Metaverse space.SELECTED DRAWING: Figure 1

This application discloses a network management and monitoring system and method for urban rail transit microphones based on voiceprints, belonging to the field of urban rail transit monitoring technology. It includes: a voiceprint analysis and acquisition device, connected to a camera via an audio interface and to a switch via a network port, used to collect voiceprint information from the microphone's audio signals and upload it to a video server; a video server, deployed with a software version of the voiceprint analysis and acquisition device and a fault voiceprint feature database, used to compare the voiceprint information with the fault voiceprint feature database, determine the fault location based on the comparison results, and transmit the fault information to a network management terminal; and a network management terminal, deployed with microphone and voiceprint analysis and acquisition device network management software, used to manage the voiceprint analysis and acquisition device and display microphone faults and their locations based on fault information; achieving network management and rapid location of microphone faults; voiceprint-based fault analysis improves the accuracy of fault alarms; and facilitates the rapid deployment of the microphone network management system.

The invention discloses a high-voltage direct-current converter station whole-station video nano-management method, and relates to the technical field of intelligent operation and maintenance of power systems. According to the method, a video management server is locally deployed in a converter station, so that unified access, management and service provision of multi-source heterogeneous video equipment are realized. The system supports standard and private protocol adaptation, provides a standardized northbound interface, and realizes acquisition, transmission, storage, calling and security control of video data. The method solves the problems of discretization, non-uniform interfaces and high operation and maintenance cost of a converter station video system, improves the integration, safety and expandability of the video system, and is suitable for intelligent operation and maintenance management of the high-voltage direct-current converter station.

The invention discloses an embedded video linkage method on a distributed control system of a thermal power generating unit, which relates to the technical field of industrial automation control, and comprises the following steps of: on the basis of the distributed control system, adding a video server to form a video special D network, accessing a plurality of video cameras into the video special D network through an industrial switch, inputting the video information into a decentralized control system; independently setting a video network for the embedded video linkage module; a data interaction interface of the video linkage module and the decentralized control system is established on a maxDNA software platform, and calling of an embedded video linkage method is achieved; real-time data of the distributed control system is displayed through the embedded video linkage module, a plurality of cameras are controlled to execute video inspection tasks, and water level height information is synchronously displayed in a video picture. Through hardware configuration, network security isolation and embedded module design, efficient cooperation of the decentralized control system and the video monitoring system is realized, and the real-time performance of operation monitoring of the thermal power generating unit is improved.

A kind of mechanical arm segmentation path autonomous evolution method based on livestock carcass segmentation big data and double-arm robot livestock carcass segmentation system, initial training stage video edge processor according to the walking speed of 3D video information fusion conveyor belt transmitted by 1#, 2#RGBD camera to meat piece three-dimensional structure modeling, obtain the 3D model with color texture characteristics;And according to the 2D operation process video information transmitted by 1#, 2# industrial camera, the segmentation process of operator is recorded;Algorithm server reads video server data, learns according to 3D model and operator operation process video information, extracts corresponding segmentation path, obtains "cutting trajectory extraction model";Then the path information given by 3D model and "cutting trajectory extraction model" is used as training sample set, and "cutting trajectory planning generation model" is obtained by training;Using evolution stage double-arm robot, according to the cutting path planned by "cutting trajectory planning generation model", simulate the operation of operator to complete the segmentation of meat piece.

The application provides a method for identifying and displaying image frames and related products thereof, the method comprising: receiving video data sent from an image acquisition device using a video server; using a computing server to perform: obtaining a video stream, and analyzing and processing the video stream according to an image frame identification method to obtain a plurality of pairs of first time stamps and identification information; and using a client device to perform: receiving the first time stamps and the identification information from the computing server, and receiving the video stream from the video server and obtaining a second time stamp of each image frame in the video stream, determining the identification information corresponding to each image frame according to the first time stamp and the second time stamp, marking a target region on the corresponding image frame according to the identification information, and displaying the image frame after the marking. The scheme of the application can display the analysis result of the image frames in the video stream in real time, and can reduce bandwidth consumption.

Methods and systems for video management. A system including a plurality of cameras and a plurality of video servers is configured with an allocation of the cameras to the video servers. The system is managed by monitoring load that the cameras place on the video servers to identify imbalances. When imbalance is recognized, the system performs reallocation of the cameras to the video servers.

The invention relates to a method for quickly positioning a video playing position through AI shorthand, which comprises the following steps: constructing a target video acquisition module, a shorthand generation and editing center, a shorthand quick positioning video position module and an export module, and wherein the shorthand generation and editing center comprises a shorthand generation module, a shorthand editing module and a shorthand extraction module; the subtitle generating module is used for generating subtitle recording data based on video content and generating a shorthand subtitle file based on shorthand subtitle data; the shorthand quick positioning video module realizes quick positioning of a video playing position through a shorthand text and comprises a video playing function and a shorthand display function, the video playing function comprises configuration of a video server, linkage of a playing mechanism and playing of subsequent content, and the shorthand display function comprises analysis of a shorthand file, quick positioning and interaction and extension of function support. The problem that an existing video playing and skipping scheme cannot meet the requirement for quick positioning according to keywords is solved, and the video playing time point is quickly positioned by combining the shorthand text generated by the video content.

This invention provides a communication method, apparatus, electronic device, and storage medium. The communication method is applied to a video server connected to a telephone network node via an IP network, comprising: receiving a first video call call sent by the telephone network node based on the IP network connection, the video call call including an identifier of a first dialing device; responding to the first video call call, determining a first video channel with the first dialing device and a second video channel with a first IP terminal device and a second IP terminal device, wherein the first dialing device and the telephone network node are located within the telephone network; and channel fusion of the first and second video channels to establish a multi-party video call between the first dialing device and multiple IP terminal devices. This invention improves the video service capabilities of IP networks and telephone networks while saving communication costs.

The invention discloses an oil field well site illumination control system which comprises a well site controller, the well site controller is interconnected with an Internet of Things platform, two input ends of the well site controller are electrically connected with a light sensation sensor and a camera respectively, the camera is electrically connected with the Internet of Things platform through a video server, and the output end of the well site controller is electrically connected with an illumination lamp. The invention also discloses an oil field well site illumination control method, which comprises the following steps of: 1, confirming that the current environment meets the night condition, and turning on all the illuminating lamps; step 2, the Internet of Things platform starts a well site illumination control strategy to control on and off of illumination lamps at different positions and illumination intensity conversion; and the turn-on, turn-off and illumination intensity conversion of the illuminating lamps at different positions are controlled in cycles. The invention belongs to the technical field of well site illumination control, and solves the problems that illumination control is not linked with a video, night climbing operation is inconvenient to repair in time and power consumption is high in the prior art.

Aspects of the subject disclosure may include, for example, a machine-readable storage medium, including executable instructions that, when executed by a processing system including a processor, facilitate performance of operations that include assuming control of a video content transfer between a video server and a video client for HTTP traffic responsive to determining the HTTP traffic is for video content, generating a video transfer rate selection and a video transfer resolution selection for a requested video chunk of a time slot of the video content, generating an optimized manifest file for the requested video chunk, and publishing the optimized manifest file to the video client, wherein the video client request the requested video chunk from the video server based on the optimized manifest. Other embodiments are disclosed.

The embodiment of the application provides a video coding method and system based on a sliding window, the method comprising: a client determining a first video to be played, receiving frame file index information and a sliding window TS file generated by a video server according to video information of the first video; the client obtaining the frame file index information, requesting TS files one by one based on the frame file index information and playing the video; when the client plays the first video, the video server adjusts the TS size in real time according to the playing progress of the first video, a network state or a user operation, pauses transcoding of subsequent TS when the number of TS caches reaches a first threshold, and resumes the transcoding of the subsequent TS when the number of TS caches is lower than a second threshold.

The invention provides a broadcast safety method for feature interaction between a broadcast control system and a video server, which comprises the following steps of: calculating a block hash feature value of a program file in a program preparation stage through the video server, and forming a feature message by a file name, a length, a timestamp and a feature abstract to be bidirectionally compared with the broadcast control system; the uniqueness verification of the program file is realized; in a program broadcasting stage, a video server extracts multi-dimensional feature information of video frames and audio segments in real time. Block hash feature calculation is introduced at a video server end, a unique full-file feature value is generated for each program file, the feature is bidirectionally compared with a standard feature registered in a broadcast control system database through a secure communication channel, a program entry is automatically locked and is prevented from being loaded, and the program entry is prevented from being loaded. Therefore, the problems that files with the same name are replaced and program contents are tampered or disguised are effectively prevented, uniqueness verification and integrity protection before import of the program files are achieved, and the safety and reliability of the program loading stage are improved.

A computing system is provided which includes a client computing device including a processor. The processor is configured to execute a client program to display a first video published by a first user on a video server platform, to a second user. The processor is configured to execute the client program to display a graphical user interface. The graphical user interface includes a selectable input component configured to enable selection of an edits model of the first video. The edits model includes a series of edit operations applied to the first video. The processor is configured to execute the client program to, in response to selection of the selectable input component, apply the edit operations to a second video. The processor is configured to execute the client program to publish the second video by the second user on the video server platform for viewing by other users.

A virtual reality system includes a virtual reality headset including a display device that displays at least a virtual reality video and an imaging device that captures images at a predetermined range including view of a user, a virtual video server configured to control the virtual reality video, an image forming apparatus, and a management server configured to communicate with the image forming apparatus and the virtual video server, wherein the virtual reality headset enables a user interface relating to operations on the image forming apparatus to be operated without satisfaction of a predetermined condition in a state where a use permission is obtained in the management server, and wherein the virtual reality headset enables the user interface relating to operations on the image forming apparatus to be operated based on satisfaction of the predetermined condition in a state where the use permission is not obtained in the management server.

The invention provides a streaming media playing method and device, electronic equipment, a medium and a product, and relates to the technical field of computer software, and the method comprises the steps: in a streaming media playing process, in response to a playback operation of a user, determining a target timestamp needing to be backtracked; searching a target audio and video frame from the first buffer queue based on the target timestamp and starting to play the target audio and video frame; in the streaming media playing process, audio and video frames to be played corresponding to the streaming media are called from the second buffer area queue, the audio and video frames are played based on the timestamps, after playing is completed, the audio and video frames are sequentially stored in the first buffer area queue according to the sequence of the timestamps, and when the storage space of the first buffer area queue is full, the audio and video frames are stored in the second buffer area queue according to the sequence of the timestamps. And deleting the audio and video frame at the head of the first buffer queue, so that when a user has a playback demand, the corresponding video data is searched from the first buffer queue based on the timestamp for playback, and does not need to be loaded from the video server again, and the playback efficiency and the user experience are improved.

The utility model discloses a monitoring system of a hydropower station, which comprises at least one video acquisition device used for acquiring videos of the hydropower station; the server is used for receiving the hydropower station video acquired by the video acquisition equipment, extracting a hydropower station video image and storing the hydropower station video image to a database; the client is used for processing, analyzing and displaying the hydropower station video images in the database so as to monitor the hydropower station in real time; the video acquisition device is connected with the server through a local area network, and the server is connected with the client through a wireless network; the monitoring system of the hydropower station realizes comprehensive and real-time monitoring of the hydropower station by integrating functions of video acquisition, transmission, storage, processing, analysis, display and the like, not only improves operation efficiency of the hydropower station, but also enhances safety and reliability, and provides powerful technical support for management and maintenance of the hydropower station.

A method enables video surveillance service subscribers to share image streams with individual first responder agencies in the event of emergency. A customer administrator selects permissions on each camera via privileged web-browser or mobile device. Permissions enable selection by static meta data such as type, audio, location, motion, recognition, spectrum, and epoch. Setting ranges of time controls access to video streams of present and past epochs. Under control by a customer administrator, a virtual machine dedicated to each responding agency instantiates a video server. A camera is shared by a customer administrator's selection of permissions on each camera via privileged web-browser or mobile device. Video streams of present and past epochs are controlled by ranges of time. A notification is customized for each responding agency and each event by dynamically generating a link to a secure webserver which records geo-location or network identifiers for validation.