转换音频Wav到PCM PCM

应用背景他是一个程序 ；VoIP ..是一个很好的项目 ；VoIP关键技术VoIP  ；（H323）源，G.723.1 G729 G728 G711音频算法的实现

语音识别源代码，可以对固定的某些语音实行识别，对于开发语音识别的朋友，具有很好的参考用途-Speech recognition source code, can be fixed to implement some voice recognition, speech recognition for the development of friends, an excellent reference

OPNET bank_net-scalar

语音识别中的通道自相关函数，matlab版。自己编的，通过测试-Speech Recognition access autocorrelation function, Matlab version. His series, testing

利用倒谱求出语音信号频谱包络和基音频率。-Cepstrum was calculated for the spectrum envelope of speech signal and the pitch frequency.

XP Menu是一款神奇的小控件，可以将Menu和Pop-up Menu转变成Office XP风格。-XPMenu is a magic control.It can change Menu and Pop-up Menu to Office XP character.

Based on short-term energy detection and short-term cross zero rates detection in speech reorganization,the paper presents two-threshold endpoint detection.In addition,an accurate speech segmentation algorithm is achieved with the wavelet transform and statistics signal frequency domain characteristics.using cepstrum transform and cepstrum distance with the background noise,the paper achieved the speech segmentation algorithm.Analysis and Implementation of Speech Endpoint Detection

基于tapi，接入电话-TAPI-based, telephone access

This a simple ADPCM Codec sample.-This is a simple ADPCM Codec sample.

任务描述：编写基于DTW算法的孤立词语音识别核心程序，完成孤立词识别的完整流程，包括数据准备，模板制作，识别与测试等。