Method and system for realizing 2D/3D (two dimension/3 dimension) video communication and transmission optimization

A video communication and 3D technology, applied in the field of video communication, can solve problems such as lack of standards, immature technology, and poor image quality, and achieve the effects of reducing operation and maintenance costs, avoiding network resource occupation, and ensuring picture continuity

Inactive Publication Date: 2012-07-25
宋健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 3D video technology has been studied as early as the 1970s and 1980s, but it has not been widely used due to reasons such as immature technology, expensive display equipment, and lack of standards.
[0004] Due to the large amount of data of 3D video itself, in the current schemes for coding, compressing and transmitting 3D video si

Method used

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  • Method and system for realizing 2D/3D (two dimension/3 dimension) video communication and transmission optimization
  • Method and system for realizing 2D/3D (two dimension/3 dimension) video communication and transmission optimization
  • Method and system for realizing 2D/3D (two dimension/3 dimension) video communication and transmission optimization

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Experimental program
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Embodiment 1

[0031] figure 1 The flow chart of the implementation method in the present invention is shown, and the details are as follows:

[0032] 101: The user (hereinafter referred to as the calling video communication terminal) connects to the media server through the video communication terminal, and requests the media server to create a network conference room for it; after the network conference room is successfully created, the calling video communication terminal is responsible for inviting other users (hereinafter referred to as The called video communication terminal) enters the network meeting room, and the invitation methods include Internet Web invitation, telephone network dialing and other invitation methods.

[0033] 102: After each participant (video communication terminal) successfully enters the network conference room, the video communication terminal is responsible for processing the collected local video signal for video signal synthesis, encoding and compression in...

Embodiment 2

[0039] figure 2 It shows the flow chart of the video switching signaling sent by the calling video communication terminal, which is described in detail as follows:

[0040] 105: The calling video communication terminal is responsible for selecting the video session party (the local video screen of the designated participant in the current network conference) output and displayed by each video communication terminal in the current network conference room, and the video session required to be selected. The party uploads the signaling control of the specified video image type (2D video data or 3D video data) and sends it to the media server;

[0041] The calling video communication terminal sends a video conversation party switching signaling, mainly including the selected video conversation party, video conversation party switching signaling and other information sent to the media server as parameters;

[0042] The calling video communication terminal sends the video conversat...

Embodiment 3

[0055] image 3 The structure diagram of the system is shown, and the details are as follows:

[0056] The system is composed of a media server and a video communication terminal, wherein the media server can be composed of one or more servers at the back end, and the corresponding network bandwidth is configured; the media server is responsible for maintaining and creating the network conference of the server, monitoring and receiving in real time , and forward the video signal and signaling instruction uploaded by the video communication terminal.

[0057] The video communication terminal may be a video terminal capable of 2D image processing and display, or a video terminal capable of 3D image processing and display, including: videophone, video conferencing terminal, computer video communication terminal, etc.

[0058] The video communication terminal includes a collection unit, a processing unit, a single code stream transmission unit, and a video output display unit.

...

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Abstract

The invention discloses a method and a system for realizing 2D/3D (two dimension/three dimension) video communication and transmission optimization. The method includes that a video communication terminal take charges for processing video signals and generating video data, a background server only takes charges for transferring signal commands and video data, and a caller video communication terminal takes charges for video signal commands conversion. processing strategies of single-channel image processing and transmitting by a single-channel signal channel and the like are utilized for 2D/3D video data, pressure of the network side is evidently alleviated, problems of occupation and jamming and the like of network resources are avoided, more operation authority are given to users, and user experiences and the like are improved.

Description

technical field [0001] The invention relates to the field of video communication, in particular to a method and system capable of realizing 2D / 3D video communication and transmission optimization. Background technique [0002] 3D video technology has been studied as early as the 1970s and 1980s, but it has not been widely used due to reasons such as immature technology, expensive display equipment, and lack of standards. In recent years, with the improvement of related technologies, the sharp reduction of equipment costs and the introduction of related standards, 3D video technology is becoming more and more practical, and 3D video communication has become a hot spot in the field of 3D video research. [0003] 3D technology is based on the principle of binocular parallax and the visual characteristics of the human eye. Two images with a certain angle are projected into the left and right eyes of the person respectively, so that the human brain forms an image with a certain s...

Claims

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Application Information

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IPC IPC(8): H04N7/15H04N13/00
Inventor 不公告发明人
Owner 宋健
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