31 July 2002 New method of sequence image fractal coding based on the visual character
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Proceedings Volume 4875, Second International Conference on Image and Graphics; (2002) https://doi.org/10.1117/12.477138
Event: Second International Conference on Image and Graphics, 2002, Hefei, China
Abstract
The basic concept of fractal and the mathematics of fractal compression are introduced in this paper, The basic principle and implementing method ofthe tradition fractal image compression are expound, A new method of sequence image fractal coding based on the visual character is proposed. In this coding algorithm, we use different fractal image coding method for different coding block after fully considering the statistic character, based on which we define the visual character of the coding block, then code the parameters of the iteration function by variably length coding. Consequently we obtain the higher compression ratio and the better decoding subjective quality.
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Wu Bei, Wu Bei, JuanJuan Zhai, JuanJuan Zhai, XiaoHui Li, XiaoHui Li, } "New method of sequence image fractal coding based on the visual character", Proc. SPIE 4875, Second International Conference on Image and Graphics, (31 July 2002); doi: 10.1117/12.477138; https://doi.org/10.1117/12.477138
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