基于IFS分形理论的信源编码技术的研究

本文首次系统地研究了基于ＩＦＳ分形理论的信源压缩编码与传统方法的关系。

A Study of IFS Fractal Based Source Coding Techniques

In this paper, the relationships between IFS fractal-based source coding techniques and traditional approaches are studied systematically for the first time. Connections between arithmetic coding, LPC and IFS are presented through theoretical analysis. Experimental comparison of IFS compression and transform coding,which tests their difference, gives evidence to the suitability of each to act as a generic signal compresssion approach. The superiority that is unique to fractal based-algorithms is reported. Some important problems for the further improvement to IFS signal compression are also analyzed.