音频特征提取

达芬奇DM6446平台音频、视频，语音压缩编解码处理演示程序。-DaVinci DM6446 platform audio, video, voice compression codec processing demo.

语音信号处理中基音周期的提取算法。运用循环的平均幅度差分法实现的。-Speech signal processing algorithm for pitch period extraction. The average rate of use of cyclic difference method realized.

matlab时域处理的相关程序，通过matlab调用实现-matlab deal with time-domain procedures, through the realization of matlab call

给无头的语音文件添加头，可以自己定义，添加的市标准的RIFF格式的头-without a head to the paper added voice, who can own definition, add to the city"s standards for the first RIFF format

语音信号处理工具包，是日本的一个大学开发的，对于HMM模型的建立很有帮助。-A tool box of speech processing, exploited by a Japanese university. It s quite helpful for setting up a HMM model.

采样小波包分解语音信号，分解为3层，并求出分解系数-Speech signal using wavelet packet decomposition，decomposing 6 level，and attain decomposition coefficient

LMS滤波器（最小均方误差滤波器），学习现代数字信号处理理论的人应该用的上。-LMS filter (minimum mean square error filter), learning modern digital signal processing theory should be used on.

各种LED的具体运用应用电路,word文档-Concrete application of the various LED application circuit, word document

用delphi制作的动画精灵，是初学者的选择！-Delphi animation produced by the wizard, is the choice for beginners!

一种语音段起止端点检测新方法.rar格式为ｖｉｐ-made available a voice of a new endpoint detection methods. Rar format vip