Tone-texture Analysis Based on Complexity

摘要

In this paper, a method is proposed to analyze human tone-texture by the complexity method based on nonlinear dynamics theory. The experiment shows that the tone-texture of each testee has individual complexity curve while they speak the same sentence. Complexity can be used in the modern communication system just iike dactylogram. Complexity computing is a new nonlinear approach which is totally different from the conventional methods like frequency spectrum analysis. This new approach retains more information in some circumstance, and is proved to be more effective through our experiment.