基于MATLAB 用于实现“前后左右等”孤立音识别的程序，并通过给出了演示代码。-MATLAB to achieve around isolated speech recognition program, and by giving the demo code.

几种经典的语音降噪源代码，来自书籍《MATLAB在语音信号分析与合成中的应用》(Several classic speech denoising source code, from the book "MATLAB in speech signal analysis and synthesis application")