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Video conference system and processing method used therein

一种视频会议系统、处理方法的技术，应用在视频会议系统及其中使用的处理领域，能够解决未考虑视频会议两端、视频会议设置感兴趣区域、未考虑视频会议情况网络带宽优化分配利用等问题，达到提高质量、提高性能的效果

Inactive Publication Date: 2011-08-31
RICOH KK
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, this technical solution does not consider the participants of the video conference, the common focus of interest of the participants of the video conference at any time, or the optimal allocation and utilization of network bandwidth, etc.
[0007] In addition, for example, the technical solution in Patent Document 2 only considers the use of its method at one end of the video conference system, and does not consider the conditions at both ends of the video conference and the optimal allocation and utilization of available network bandwidth, and the definition of the region of interest is also Only one rule applies, the person in the video as the ROI
[0008] In addition, in the technical solution of patent document 3, no region of interest is set for the video conference, and when dividing the region of interest and non-interest region, only the video at one end is considered, and the situation at both ends of the video conference is not considered

Method used

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  • Video conference system and processing method used therein
  • Video conference system and processing method used therein
  • Video conference system and processing method used therein

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Embodiment Construction

[0027] In the following, various embodiments according to the present invention are described, wherein in the drawings, the same or similar elements or components are denoted by the same reference numerals, and their repeated descriptions are omitted.

[0028] figure 1 is a block diagram illustrating a video conference system according to an embodiment of the present invention.

[0029] exist figure 1 Among them, the video conference system according to the embodiment of the present invention includes a plurality of terminal devices 100 and a video conference control device 101 connected to the plurality of terminal devices 100 . like figure 1 As mentioned above, based on the location of the user, the terminal device 100 can be divided into a local terminal device 100A and a remote terminal device 100B. Hereinafter, if no distinction is required, the local terminal device 100A and the remote terminal device 100B are collectively referred to as the terminal device 100 . The...

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Abstract

The invention provides a method for processing a video conference system, wherein the video conference system comprises a local terminal device and at least one remote terminal device; the processing method comprises the steps of respectively detecting characteristics on the local terminal device and the remote terminal device in the video conference system while the video conference is carried out by the video conference system; setting a conference mode for the current conference scene of the video conference system according to characteristic detection results of the local terminal device and the remote terminal device; and dividing video frames on the local terminal device and the remote terminal device in the video conference system on the basis of the current conference mode, and preprocessing the divided area to encode a video.

Description

technical field [0001] The present invention relates to a video conferencing system and a processing method used in the video conferencing, in particular, the present invention relates to a video conferencing system and a processing method for processing a region of interest in the video conferencing system. Background technique [0002] Since network video conferencing can greatly reduce the time and cost of conference organization, in recent years, with the development of technology, network video conferencing has become more and more common (especially in the business field). Therefore, various improvements have been proposed for video conferencing in order to improve the voice, picture quality, etc. of the video conference. [0003] For example, Patent Document 1 (US Patent No. 20080259154) proposes a technical solution for processing captured images or videos to simulate the effect of a short depth of field. In this method, the background of the image is separated and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04N7/14H04N7/26
CPCH04N7/142H04N7/152H04N7/147
Inventor 刘丽艳王晓萌
Owner RICOH KK
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