%0 Journal Article
%T Rapid sub-pixels movement search algorithm for AVS video coding<br>用于AVS视频编码的快速子像素运动搜索算法
%A ZHOU Bo
%A WANG Li-bo
%A LIU Dong-hua
%A ZHOU Jing-ye
%A <br>周波
%A 王力波
%A 刘东华
%A 周经野
%J 计算机应用研究
%D 2008
%I 
%X The accuracy of AVS video Coding inter frame prediction was 1/4 pixel, resulting in a higher complexity of the algorithm. In order to reduce the complexity, this paper proposed a new rapid sub-pixels movement search algorithm based on the bilinear interpolation, which had really reduced the complexity of the sub-pixels movement search, and was suitable for hardware implementation as well. Experimental results show that the new algorithm can reduce computational complexity more than 40% without debasing the quality performance of the video.
%K AVS(audio video coding standard)
%K bilinear interpolation
%K sub-pixels
%K movement search<br>音/视频编码标准
%K 双线性插值
%K 子像素
%K 运动搜索
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=1E54951E041E3BBA56C4280C827BF249&yid=67289AFF6305E306&vid=C5154311167311FE&iid=DF92D298D3FF1E6E&sid=AFE3019834729C2C&eid=5FB7C0C0E567492A&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=8