Video synthesizing method and video synthesizing system
A video synthesis and video technology, which is applied in the direction of video conferencing systems, TV system components, two-way working systems, etc., can solve the problems of not being able to view videos, not being able to significantly reduce bandwidth, etc., and achieve the effect of solving bandwidth bottlenecks
Active Publication Date: 2014-07-02
HUAWEI TEHCHNOLOGIES CO LTD
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Problems solved by technology
All of these require users to add different terminal devices. When multiple video signals are to be transmitted, the bandwidth occupied during the transmission process cannot be significantly reduced. For most of the terminals in the city that use simple video conferencing users, it is impossible to achieve this in the present You can view each other's videos with terminals and network conditions
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[0027] The implementation process of the video synthesis method of the present invention will be explained in detail below through specific examples.
[0028] figure 1 It is a flow chart of the video synthesis method of the present invention.
[0029] like figure 1 As shown, the method includes the steps of:
[0030] S101, the user terminal establishes communication with the management server of the server;
[0031] Specifically, before the video conference, the user terminal establishes a connection with the management server of the server, and the management server accepts the user's service request, receives various preparation information about the video conference, and calculates resources of the video conference at the same time.
[0032] S102, selecting a video server and specifying a synthesis server according to a load balancing principle;
[0033] The principle of load balancing means that the management server on the server side allocates user requests to the vi...
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The invention discloses a video synthesizing method and a video synthesizing system, wherein the video synthesizing method comprises following steps: establishing communication between a user terminal and a management server at a server end; choosing a video server and determining a synthesizing server according to load balancing principle; using the video server to receive user video and then accumulating the user video to the synthesizing server; synthesizing the user video according to parameters set by the user; transmitting back the synthesized video to the video server; and then transferring the synthesized video to the user terminal. The invention further discloses the video synthesizing system comprising the management server, the video server, the synthesizing server and a communication module. In the invention, the user video at the server end is synthesized and then transferred to the user so that the user can use the existing terminal and a limited network broadband to see the video of each other.
Description
technical field [0001] The invention relates to video conferencing technology, in particular to a video synthesis method for video conferencing. Background technique [0002] At present, the video conferencing system used on the market is a relatively simple system. A set of video conferencing terminals are installed in each venue, connected with accessories such as TVs, cameras, microphones, etc., and then connected to corresponding broadband networks such as IP, ISDN, E1 / T1, etc., can realize real-time transmission of video, audio, and data. Such a system is widely used in local area network or point-to-point video communication. [0003] However, as the scope of user communication continues to expand, and the communication between various branches of the enterprise becomes more frequent, this system becomes increasingly difficult to withstand the personalized requirements of users, and presents more and more obvious weaknesses, mainly manifested in It is as follows: use...
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IPC IPC(8): H04N7/15H04N5/265
Inventor 周建有郑伟钿
Owner HUAWEI TEHCHNOLOGIES CO LTD