In order to improve the performance of dysphonia recognition,27 common used original acoustic feature parameters were optimized and analyzed by using the method of primary components analysis(PCA).

Research of extracting pathological voice s characteristics based on HHT And recognition;

The Research of Extracting of Pathological Voice s Characteristics and Recognition Based on Wavelet Transformation and Gaussian Mixture Model;

The Research of Extracting Pathological Voice s Characteristics Based on HHT and Recognition;

Application of modified wavelet features and multi-class SVM to pathological vocal detection;

Application of Voiceprint Recognition in Judicature;

Voiceprint Recognition Technology and It s Application in Forensic Expertise;

A voiceprint recognition system without any reference to text,language and sex is described.

Taking noise recognition and noise reduction of traffic volume time series which are commonly used traffic data as example,several experimental results are illustrated.

In this paper near-field acoustic holography (NAH) is introduced into noise sources identification and localization, The theoretical analysis and the numerical simulation of different kinds of noise sources show: that in the case of complex sound sources, they can be identified and localized correctly, moreover, their vibration amplitude can be recognized very well.