%0 Journal Article
%T Study and Implementation of the Multipoint Video Stream Mixing in Videoconference
视频会议中的多画面码流合成的研究与实现
%A XIAO Jin-sheng
%A SHEN Yan-fei
%A XU Zheng-quan
%A HUANG Yun-xia
%A
肖进胜
%A 沈燕飞
%A 徐正全
%A 黄云霞
%J 计算机应用研究
%D 2005
%I
%X ITU-T H. 323 describes the components of multimedia communication systems in those situations where the underlying transport is a packet network. The Multipoint Control Unit( MCU) can provide centralized processing of audio, video and data stream in a multipoint conference. Brings forward some solutions for the request of processing video stream and then particularly present a practical policy aiming at the video signals mixing operation.
%K Videoconference
%K Multipoint Process
%K Stream Combine
%K H
%K 261
视频会议
%K 多点处理
%K 码流合成
%K H.261
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=4FD22F0843C1B1CF&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=CA4FD0336C81A37A&sid=627456E7977439A4&eid=4290346F7268639E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=11