%0 Journal Article
%T Transform Optimization Based on Color Image Compression<br>基于彩色图像压缩的优化预处理算法
%A XIE Kai
%A YANG Sheng
%A YU Hou-quan
%A YANG Jie
%A <br>谢凯
%A 杨胜
%A 余厚全
%A 杨杰
%J 计算机科学
%D 2010
%I 
%X A transform optimization based preprocessing algorithm was presented. The method integrates combination of transforms, color component weighting and CSF filtering. Experiment results showed that proposed algorithm outperforms JPEU2000 lossy and lossless algorithm in both objective and subjective duality in wide range of compression rate.
%K Color image compression
%K Wavclet transform
%K Color CSF
%K HVS
%K Transform optimization<br>彩色图像压缩
%K 小波变换
%K 彩色对比敏感函数
%K 人体视觉系统
%K 变换优化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=EDE2F9BBF3828890302C5531EB2C3006&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=DF92D298D3FF1E6E&sid=866F8A6B640835A7&eid=1A363081E1FF7014&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=6