%0 Journal Article
%T Fast Fractal Image Coding Based on Fractional Box-counting Dimension<br>基于分数盒维数的快速分形图像编码
%A HE Chuan-jiang
%A HUANG Juan-juan
%A LI Gao-ping
%A <br>何传江
%A 黄娟娟
%A 李高平
%J 中国图象图形学报
%D 2007
%I 
%X Fractal image coding is a very promising compression technique,but it suffers from long encoding time.The time to encode fractally an image is mostly spent on searching for the best-matched block for each of range blocks in a usually-large domain pool.This paper thus proposed a fast fractal encoding algorithm based on fractional box-counting dimension of an image block,which can find out the best-matched block for an input range block with a reduced search.Experimental results show that the proposed algorithm can significantly shorten the encoding time,while achieving the same or better decoded image quality as baseline fractal algorithm with full search.
%K fractal
%K fractal image coding
%K fractal image compression
%K fractional box-counting dimension<br>分形
%K 分形图像编码
%K 分形图像压缩
%K 分数盒维数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=7BEEDD6EEA961758&yid=A732AF04DDA03BB3&vid=59906B3B2830C2C5&iid=0B39A22176CE99FB&sid=CAA7BAE04CB631A1&eid=4133DDB79B497495&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=8