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.

Date Published: 31 July 2002
PDF: 7 pages
Proc. SPIE 4875, Second International Conference on Image and Graphics, (31 July 2002);

Published in SPIE Proceedings Vol. 4875:
Second International Conference on Image and Graphics
Wei Sui, Editor(s)