利用小波变换多尺度分析的特性,在小波域的各个尺度上选取不同的阈值对基本的频域谱减法进行改进,并且根据清浊音各自不同的特点,在去噪过程中加以分离,保留了语音中的清音成分,使语音更加饱满。-The use of multi-scale wavelet analysis of the characteristics of the individual in the wavelet domain scale threshold select a different frequency domain of

语音识别，小波的多分辨分析的重要资料，这篇是研究生写的论文，是我学长的，很有用处-Speech recognition, wavelet multi-resolution analysis of important information, this is a paper written by graduate students, my fellow students, very useful

基于小波变换的多分辨率分析语音增强代码，效果一般，可以提供一些思路-Based on wavelet transform multi-resolution analysis of voice enhancement code, the general effect, can provide some ideas