Encoding method for wavelet fractal image compression based on evolutionary programming
Hui Cun-yang · Basic Sciences Journal of Textile Universities · 2010
The evolutionary programming is applied to wavelet fractal image compression.The mathematical model of searching is established for domain tree matching subtree in wavelet domain,where matching error is a function of the position of domain tree and affine transformations.As a result,the problem of finding domain tree in encoding is minimized over the set of positive integers.With this model,the encoding algorithm for the wavelet fractal image compression is proposed.Finally,the performance of the wavelet fractal image compression based on the evolutionary programming,genetic algorithm and exhaust algorithm are compared.