%0 Journal Article
%T ORIENTED ZEROTREE WAVELET-BASED FRACTAL IMAGE CODING<br>基于方向性零树小波的分形图像编码
%A Zhang Zongnian
%A Ma Yide
%A Yu Yinglin
%A <br>张宗念
%A 马义德
%A 余英林
%J 电子与信息学报
%D 2000
%I 
%X In this paper, the wavelet-based fractal block image coding is introduced. A new oriented zerotree wavelet-based fractal image coding is presented through the combination of zerotree wavelet and fractal image coding. Experimental results show that the performance of this new approach outperforms that of fractal image coding with quadtrees and is almost comparable to that of embedded zerotree wavelet coding (EZW) at high compression ratios.
%K Zerotree
%K Wavelet transform
%K Fractal coding
%K Image compression<br>零树
%K 小波变换
%K 分形编码
%K 图像压缩
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=300A32928BFD9CB5&yid=9806D0D4EAA9BED3&vid=BC12EA701C895178&iid=94C357A881DFC066&sid=5E191A234CD3698F&eid=141C24EC1980F602&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=9