%0 Journal Article
%T A New Mean Residual Fractal Image Coding With Fast Decoding
一种基于去均值的加速收敛的分形压缩算法
%A Zhang Ying
%A Yu Yinglin
%A
张颖
%A 余英林
%J 中国图象图形学报
%D 1998
%I
%X A new mean residual fractal image coding algorithm with fast decoding is proposed in this paper. Theoretical analysis and experimental tests have shown that the iteration times in decoding process are reduced significantly with an improved PSNR value. In addition, the proposed new method is further combined with adaptive quadtree partition to obtain a good trade off between compression ratio and image quality. Superior coding perfermance is confirmed by simulation tests as compared to the conventional fractal coding.
%K Image compression
%K Fractal coding
%K Quadtree partition
%K Convergence
图象压缩,分形压缩,四叉树分割,收敛
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=1D42C5D63066AF65A699A39489EBE29B&yid=8CAA3A429E3EA654&vid=38B194292C032A66&iid=E158A972A605785F&sid=B8F8200D88DDC7D6&eid=F50A8B5513721E1C&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=5&reference_num=8