通过matlab代码，有小波分析的盲信号处理，实现了对10个数字音的识别，仿真图是速度、距离、幅度三维图像，用于特征降维，特征融合，相关分析等。- By matlab code, There Wavelet Analysis Blind Signal Processing, To achieve the recognition of 10 digital sound, FIG simulation speed, distance, amplitude three-dimensional image, For feature reduction, feature fusion, correlation analysis.