Experimental study on phase perception in speech

被引：0
|
作者：
BU Fanliang CHEN Yanpu(1 National Lab of Machine Perception
机构：
来源：
Chinese Journal of Acoustics | 2003年 / 03期
基金：
中国国家自然科学基金;
关键词：
43.66; 43.63;
D O I：
10.15949/j.cnki.0217-9776.2003.03.011
中图分类号：
TN912.3 [语音信号处理];
学科分类号：
0711 ;
摘要：
As the human ear is dull to the phase in speech, little attention has been paid to phase information in speech coding. In fact, the speech perceptual quality may be degenerated if the phase distortion is very large. The perceptual effect of the STFT (Short time Fourier transform) phase spectrum is studied by auditory subjective hearing tests. Three main con-
引用
收藏
页码：283 / 289
页数：7
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