Predictive and direct fractal quantization of the wavelet packet domain
Matthias Reichl, Andreas Uhl · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1998
In this work we discuss several approaches for designing fractal quantizers in the context of hybrid wavelet-fractal image compression algorithms. Moreover different subband- structures are compared concerning their suitability for subsequent fractal quantization.