%0 Journal Article
%T New compression algorithm of image sequence coding based on 3-D wavelet transform<br>一种新的基于三维小波变换的序列图像编码算法
%A HE Tong-lin
%A YOU Chun-yan
%A ZHENG Peng
%A <br>何同林
%A 尤春艳
%A 郑鹏
%J 计算机应用
%D 2007
%I 
%X To compress image sequence, a coder structure, which combines the standard 3-D wavelet transform with motion compensation, was introduced. For image sequence with slow motion, according to the characteristic of the wavelet transformed data, a new coding algorithm, which integrated the improved EZW (Embedded Zerotree Wavelets Encoding) and pixel coding, was presented. Computer simulation shows that through the method not only the computational complexity is reduced but also even when the compress ratio gets 400:1, the recovered image quality still can gain more than 29dB.
%K 3-D wavelet
%K image compression
%K motion compensation
%K pixel coding<br>三维小波
%K 图像压缩
%K 运动补偿
%K 像素编码
%K 三维小波变换
%K 序列图像
%K 图像编码算法
%K wavelet
%K transform
%K based
%K coding
%K image
%K sequence
%K algorithm
%K 质量
%K 图像恢复
%K 压缩比
%K 执行效率
%K 计算复杂度
%K 方法
%K 验证
%K 算机仿真
%K 编码策略
%K 像素点
%K 零树编码
%K 改进
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=14E16CBD27430512588A03169F3CD8D9&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=B31275AF3241DB2D&sid=193F3A809807D248&eid=E7F52902BDBF1DF2&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=10