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《JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS》 1998-04
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Fractal Image Compression on Wavelet Domain

Li Bo\ Lei Zhenyu (Beijing University of Aeronautics and Astronautics,Dept. of Computer Science and Engineering)  
After analyzing the cause for generating tiling effect, an objective measure for calculating tiling effect is defined. In order to eliminate tiling effect, an original image is first transformed into wavelet domain, on which fractal compression and arithmetic coding are performed. This method inherits the principles of fractal coding and exploits the good characteristics of wavelet transform. Furthermore, similarity matching between blocks is sped up by utilizing the energy distribution among wavelet coefficients. As a result, image compression performances are improved in both PSNR and coding speed.
【Fund】: 国家“八六三”高技术计划 北京市科技新星计划资助项目
【CateGory Index】: TP391,
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Cao Hongwu, Li Bo(Department of Computer Science, Beijing University of Aeronautics and Astronautics, Beijing 100083);Fast Fractal Image Compression Based on Adaptive Partitioning[J];中国图象图形学报;1998-02
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 YUAN Yuan,DAI Guan-zhong,LUO Hong(College of Automation,Northwestern Polytechnical University,Xi'an Shanxi 710072,China);Difference Image Compression Technology Based on Fractal[J];计算机应用研究;2007-04
2 LI Ming-shui1, OU Shan-hu2, ZHANG Heng2 (1. Northern Jiaotong University, Beijing 100044, China; 2. Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China);The New Progress in Research Approach of Fractal Image Compression[J];工程图学学报;2004-02
3 WEI Xiao-peng ZHOU Yun-hong ZHANG Jian-ming (Dalian University, Dalian 116622, China) WANG Jun (Queensland University of Technology, Australia);IFS Line Scan Partitioning Compression Coding[J];工程图学学报;2002-03
4 ZHANG Hai-yan1, WANG Dong-mu2, SONG Ke-ou1, GUAN Bi-gen3 (1Colledge of Computer Science &Technology, Harbin Engineering University, Harbin 150001, China; 2 Beijing Simulation Center, Beijing 100854, China; 3Beijing R&D Center, Datang Telecom Technology CO;Image Compression Technology[J];系统仿真学报;2002-07
5 Wang Liangshen ;Wu Keqin (Mechanical Department, Liaoyang Petrochemical College, Liaoyang 111003 );Image Compression Encoding Based on Statical Partitioning[J];辽阳石油化工高等专科学校学报;1999-04
6 LI Jie Electronic Engineering College,Changchun University,Changchun 130022 FU Ping Informational Enginecring College,JiLin Industrial University,Changchun 130025;Fractal and fractal image compression coding[J];长春大学学报;1999-04
7 Li Bo\ Lei Zhenyu (Beijing University of Aeronautics and Astronautics,Dept. of Computer Science and Engineering);Fractal Image Compression on Wavelet Domain[J];北京航空航天大学学报;1998-04
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