directshow 实现wave文件的播放

对于语音和图像的数字信号处理基本知识的介绍，对信号处理的各个基本知识可以有个大概的认识-A rough introduction for the dsp of speech and video.It could give you a basic knowledge of signal processing.

检测语音信号的共振峰 ％ gender = gender_detector(X,Fs) ％ ％ This function will use a pitch detection algorithm to decide if the speaker is MALE(0) or FEMALE (1). ％ It is designed to work with short speech samples (up to or greater than 50 ms). The function returns a ％ 0 if X contains male speech and a 1 if it contains female speech. -the resonance peak gender_detector% gender = (X, Fs)%% This function will use a detection a pitch lgorithm to decide if the speaker is abbreviation (0) or F EMALE (1). % It is designed to work with short spe ech samples (up to or greater than 50 ms). The fun ction returns a 0% if X contains a male speech and if it contains a female speech.

赤木正人教授在论文“Development of an F0 control model based on F0 dynamic characteristics for singing-voice synthesis”中提出的f0 overshoot模型的matlab实现-Professor Masato Akagi paper "Development of an F0 control model based on F0 dynamic characteristics for singing-voice synthesis" presented f0 overshoot model matlab implementation

完成基于VC++的G.729语音编解码，已经调试通过。-Completed based on VC++ The G.729 speech codec has been adopted debugging.

marsyas是进行音频分析的源码，可以识别音乐节奏、乐器等音乐语义特征，使用隐马尔可夫模型。-marsyas is a source of audio analysis to identify the music rhythm, semantic features music and musical instruments, the use of Hidden Markov Model.

本程序是用MATLAB编写的孤立词的语音识别的程序，包含mel倒谱分析以及单个词的语音识别。-This procedure is used to prepare MATLAB isolated word speech recognition procedures, including mel cepstrum analysis, and single-word speech recognition.

这是一个语音程序-This a procedural voice!

我新下载到的一个语音工具包，不知道大家看没看过，所以传上去跟大家共享一下-I downloaded the new voice of a tool kit, I do not know if you do not read, follow-up share what

此压缩包中包含使用AD603和AD8318实现大动态范围IF接收机，AD603在信号采集系统中的应用 和AD603及其在AGC电路中的应用的中文资料。及AD603芯片资料。-This package includes the use of compression AD603 and AD8318 realize large dynamic range IF receiver, AD603 in the signal acquisition system and the AD603 and its application in AGC circuit of the Chinese data. And AD603 chip information.

基于倒谱特征的说话人识别技术 提取语音的倒谱特征进行说话人识别-based Cepstral Speaker voice recognition technology from the Cepstral for Speaker Recognition