%0 Journal Article
%T Research on wireless video transmission scheme based on MPEG 4<br>基于MPEG 4的无线视频传输方案的研究*
%A CHEN Tan
%A SHENG Xiang zhi
%A SHAN Bao song
%A <br>陈锬
%A 盛向治
%A 单宝松
%J 计算机应用研究
%D 2007
%I 
%X A UEP(unequal error protection)scheme for wireless video transmission based on MPEG 4 was proposed.Packet loss rate was used to select the method of the protection of the video bitstream. In error_prone channel, texture information and motion information of the MPEG 4 bitstream were protected in different ways.In order to guarantee video quality, using FEC(forward error correction) to protect the motion information. In error_free channel, for decreasing the redundancy data, the bitstream was transmitted directly without any protection.
%K MPEG4
%K 无线
%K 视频
%K 非等重误码保护
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=4B8E08A20880126CDCEB25A3D8AA58B0&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=708DD6B15D2464E8&sid=C1B34927D429E92F&eid=4133DDB79B497495&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=0