实现声音实时录音加放送。。。附带源代码。主要特色是：可以选择录音质量！比WINDOW 自带的好多了...

语音处理中的LP算法的MATLAB程序，希望可以帮到需要的人-speech processing algorithm in MATLAB LP procedure, the desire to help people in need

Tixys source code, include G.711, G.726, IMA-ADPCM etc.

语音图像压缩dpcm编码源程序-voice Image Compression length coding source

更好的语音解释程序-voice better explain procedures

一个用delphi制作的agent的动画演视-Produced by an agent using delphi animated speech, as

通过语音识别来控制程序的运行，支持英文。-Using speech recognition technology to control the runing of program. (English version)

线性量化。读取WAV文件，用不同的比特数量化，抽样频率在8khz-Linear quantization. Read WAV files, with different number of bits, the sampling frequency of 8kHz

语音信号处理，matlab源码 edp.m enframe.m lpc.m mel.m mfcc.m-Speech signal processing, matlab source edp.m enframe.m lpc.m mel.m mfcc.m

语音信号的频域处理,语音虽然是一个时变、非平稳的随机过程。但在短时间内可近似看作是平稳的。因此如果能从带噪语音的短时谱中估计出“纯净”语音的短时谱，即可达到语音增强的目的。由于噪声也是随机过程，因此这种估计只能建立在统计模型基础上。利用人耳感知对语音频谱分量的相位不敏感的特性，这类语音增强算法主要针对短时谱的幅度估计。 -voice signals in the frequency domain processing, voice is a time-varying, nonstationary random process. But in a short period of time can be approximated as smooth. So if Noisy Speech from the short-term spectrum estimate "pure" voice of the short-term spectrum, and reached speech enhancement purposes. As the noise is random process, which can only be estimated based on statistical models based on. Use ear perception of voice spectrum component of the phase sensitive to the characteristics of such speech enhancement algorithms targeted at the rate of short-term spectral estimation.

这个函数也要被melcepst函数调用，用来进行计算Mel倒谱系数。这个函数的作用是构造mel滤波器组。-This function must be melcepst function call is used to calculate Mel cepstral coefficients. The role of this function is to construct a mel filter bank.