摘要
本文介绍了分形图象压缩理论，传统四叉树分形图象压缩方法及其不足。针对传统方法编码速度慢的缺点，本文介绍了一种有效缩小查找范围的智能回形查找方法并给出了算法。
In this paper,we present a faster method of quadtree fractal image compression.The traditional method of quadtree fractal image compression has its disadvantages of too slow computing.So,here we propose a new algorithm to improve it.It is the AI frame searching method,which can effectively reduce the searching scope.
出处
《计算机工程与科学》
CSCD
1997年第4期28-32,37,共6页
Computer Engineering & Science
关键词
图象压缩
分形
四叉树
编码
image compression,IFS,fractal,quadtree,affine mapping,AI frame searching.
