小波处理+源代码+实践步骤，初学者可以看看哈-aviation noise background voice endpoint detection and voice enhancement algorithms, and very low signal to noise ratio in the strong aviation background noise, particularly effective

本为主要阐述了小波变换在语音信号去噪的应用，语音端点的检测，语音特征的提取及一种简单的语音识别算法。-This is mainly expounds the wavelet transform in the application of speech signal denoising, speech endpoint detection, speech characteristics of the extraction and a simple speech recognition algori

一种基于信息熵的端点检测算法实现 可以看看借鉴一下思想-An endpoint detection algorithm based on information entropy can look at to learn about ideas