线性预测编码 10

rt_lpc is a light-weight application that performs real-time LPC analysis and synthesis. It features the following: real-time LPC analysis real-time LPC synthesis visualization of original, predicted, and error waveforms visualization of vocal tract shape from LPC coefficients adjustable LPC analysis order adjustable synthesis pitch shift MIDI controlled pitch (hit m ) lots of other choices (pitch pulse source selection, emphasis filter) STFT plot modular LPC library available on MacOS X, Linux, and Windows under GPL part of the sndtools distribution

你能用这个库来做网络语音聊天,混音播放...录音合成...内有G729压缩，改变播放参数功能，请看例子程序。用起来就是简单-You can use this library to do voice chat, synthetic sound recording mixer player ... ... within the G729 has compression, change the playback parameters of function, see examples of procedures. Is simple to use

多县城播放wave.并引入队列，一个一个的播放-more county players wave. And the introduction of queue, a one player

vdsp4.0 audio card driver

采用MCI实现录音功能，同时也可以简单播放文件。-recording function, but can also broadcast a simple document.

此次上传的使linux下的语音压缩协议协议，谢谢大家观赏，并作出评价-The upload so under linux voice compression protocol agreement, thank you everyone watch, and to evaluate

本程序是用MATLAB设计并实现一个简单的说话人识别系统,其主要功能模块包括语音信号的输入管理模块 ,语音的鉴别即特征提取块,语音的认证模块,程序很全. -this procedure is used MATLAB design and implement a simple speech recognition system, Its main function modules including voice signal input management module, voice identification or feature extraction block, Voice authentication module, the whole process is.

Software oscilloscope for audio input

此代码教你如何分析和合成音频数字信号 我使用 2 方法来实现，一个是 fft，另一个是 mdct(TDAC) 基本的想法是同一与 mdct 变换的 AAC filterbank

训练高斯混合模型的程序，尽管此类代码较多，但本程序经过笔者改写优化后，很大程度上避免了普通方法中局部最优的问题。-Gaussian mixture model training procedures, although the code more, but the procedure after the author rewrite optimization, largely avoiding the ordinary method of optimal local issues.