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Volume 22 Issue 5
Sep.  2000
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Zhang Zongnian, Ma Yide, Yu Yinglin. ORIENTED ZEROTREE WAVELET-BASED FRACTAL IMAGE CODING[J]. Journal of Electronics & Information Technology, 2000, 22(5): 780-784.
Citation: Zhang Zongnian, Ma Yide, Yu Yinglin. ORIENTED ZEROTREE WAVELET-BASED FRACTAL IMAGE CODING[J]. Journal of Electronics & Information Technology, 2000, 22(5): 780-784.

ORIENTED ZEROTREE WAVELET-BASED FRACTAL IMAGE CODING

  • Received Date: 1998-12-28
  • Rev Recd Date: 1999-12-02
  • Publish Date: 2000-09-19
  • 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.
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  • Jacquin A.Image coding based on a fractal theory of iterated contractive image transforms.IEEE Trans.on Image Processing,1992,IP-1(1):18-30.[2]Shapiro J M.Embedded image coding using zerotrees of wavelet coefficients.IEEE Trans.on Signal Processing,1993,SP-41(12):3445-3462.[3]Rinaldo R,Calvagno G.Image coding by block prediction of multiresolution subimages.IEEE Trans.on Image Processing,1995,IP-4(7):909-920.[4]Axel van de Walle.Merging Fractal Image Compression and Wavelet Transform Methods.In Fractal Image Coding Analysis:A NATO Series Book,Yuval Fisher,Ed.New York:Springer Verlag,1996,523-597.[5]Krupnik H,Malah D,Karnin E.Fractal representation of images via the discrete wavelet transform.In IEEE 18th Conf.of EE,Israel:1995,3:187-191.[6]Davis G.Adaptive self-quantization of wavelet subtrees:A wavelet-based theory of fractal image compression.SPIE Conf.on Mathematical Imaging:Wavelet applications in Signal and Image Processing,San Diego:1995,265-279.[7]Davis G.A vavelet-based analysis of fractal image compression.IEEE Trans.on Image Compression,1998,IC-7(2):141-154.[8]张颖,余英林,Po L M.基于分形和小波变换的自适应混合图像编码.电子学报,1998,26(10):69-74.[9]Witten I,Neal R,Cleary J.Arithmetic coding for data compression[J].Commun.of the ACM.1987,30(6):520-540
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