Summary
International Symposium on Nonlinear Theory and its Applications
2005
Session Number:4-2-5
Session:
Number:4-2-5-2
Dynamical Features of Cellular Automata Rules in Describing Digital Sound
Tatsuya Yamada, Jousuke Kuroiwa, Isamu Takahashi, Tomohiro Odaka, Hisakazu Ogura, Shigetoshi Nara,
pp.134-137
Publication Date:2005/10/18
Online ISSN:2188-5079
Summary:
In the present paper, we treat a novel method in describing digital sound data by rule sequences of cellu- lar automata. The method can give an errorless coding for all the data. In addition, except for a few data, the method can simultaneously provide a compressive coding. In real- izing compressive coding for all the data perfectly, it is im- portant to study dynamical features of the rule of cellular automata in describing digital sound data. From computer experiments, it is shown that a certain two-rules set has a specific feature in giving compressive coding.