%0 Journal Article
%T Temporal Error Optimization of Video Coding over Error-prone Networks<br>易错网中视频编码时域误码的优化
%A YANG Mao-Bin
%A TAN Xin
%A YANG Hua-qian
%A LUO Jian
%A XIONG Wei
%A <br>杨茂斌
%A 谭歆
%A 杨华千
%A 罗健
%A 熊伟
%J 计算机科学
%D 2005
%I 
%X Transmission of compressed video over noisy channels presents many challenges. In noisy channels suchas mobile networks,bit-error rates (BER) can be quite high. Therefore,channel errors must be considered during the de- sign of the video coder in order to guarantee an acceptable quality of service. Describe an effective method for increas- ing the temporal error resilience of video transmission over bit error prone networks. Rate-distortion optimized mode selection algorithms are introduced that takes into account the network condition and the error concealment method used by the decoder. Experimental Results are presented in order to illustrate the advantages of the proposed method.
%K Video transmission
%K Temporal error
%K Optimization<br>时域
%K 视频信号
%K 比特差错率
%K 视频编码器
%K 移动网络
%K 服务质量
%K 选择算法
%K 优化模式
%K 隐藏方法
%K 视频传输
%K 仿真结果
%K 信道
%K 误码率
%K 率失真
%K 解码器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=3D3639C8A19193E3&yid=2DD7160C83D0ACED&vid=9971A5E270697F23&iid=94C357A881DFC066&sid=4BB057F167CF3A60&eid=EDA22B444205D04A&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=8