%0 Journal Article
%T Fast algorithm for integer 2D-DCT based on polynomial transform<br>基于多项式变换的二维整型离散余弦变换快速算法
%A LI Yan-hui
%A LI Jun
%A <br>李艳辉
%A 李军
%J 计算机应用
%D 2006
%I 
%X A polynomial transform-based fast algorithm for integer 2D Discrete Cosine Transform(2D-DCT) was proposed.The 2D-DCT was transformed to some 1D-DCT and summing calculation by polynomial transform,so the computational complexity was reduced.The integer DCT was implemented by lifting matrix to promote efficiency,and the transformed signal could be reconstructed completely.
%K video compression
%K polynomial transform
%K Discrete Cosine Transform(DCT)<br>视频压缩
%K 多项式变换
%K 离散余弦变换
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=9C90A98FDA57CB6D&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=DF92D298D3FF1E6E&sid=28132669ED57E050&eid=498BA6789EF40614&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=7