子空间语音增强算法就是通过空间分解将整个空间分为噪声子空间和信号加噪声子空间，然后去除噪声子空间最终实现语音增强
The algorithm of subspace speech enhancement is to divide the whole space into noise subspace and signal noise subspace by spatial decomposition, and then remove noise subspace to achieve speech enhancement finally. (2018-07-22, matlab, 188KB, 下载6次)
语音信号的分析及前期的预处理，包括语音信号的一些特征；预处理包括前期的预滤波、小波降噪、预加重、加窗分帧、语音端点检测。
Speech signal analysis and pre processing, including some of the features of the speech signal preprocessing including pre filtering, wavelet noise reduction, pre emphasis, plus window framing, voice endpoint detection. (2016-11-30, matlab, 2KB, 下载28次)
在基于高维空间和自相关函数的基础上,基于短时自相关夹角余弦值的语音端点检测。
On the basis of higher dimension space and auto-corre lated func tions, this paper presents a new method of end point detection of speech, a c ross zero speech recognition method based on short time auto-correlated corner cosine. (2015-08-29, matlab, 1KB, 下载3次)
基于匹配滤波器的语音识别。本程序接触匹配滤波对加噪语音进行匹配输出，使得信号的信噪比得到提升，送入后端DTW的语音识别系统，实验证明，本程序对语音提升有很大的帮助
A speech recoginiton base on the matched filter. this code will use matched filter and get speech SNR output enhanced. then we will extrace MFCC, send the feature to the DTW recongition system, the test result verify that this method is good for speech recoginition SNR enhanced. (2015-01-10, matlab, 4547KB, 下载16次)
用matlab实现巴特沃斯高通滤波器的M文件。本例读取电脑自带的XP开机声音，加上低频噪声，然后滤波看效果。
With Matlab M-file Butterworth high-pass filter. This case, read the computer comes with XP start-up sound, coupled with the low-frequency noise, and then filtering to see results. (2013-05-11, matlab, 1KB, 下载5次)
用matlab实现巴特沃斯带通滤波器的M文件。本例读取电脑自带的XP开机声音，加上噪声，然后滤波看效果。
Using matlab to achieve the M-file Butterworth bandpass filter. This case, read the computer comes with XP start-up sound, plus noise, and then filter to see the effect. (2013-05-11, matlab, 1KB, 下载30次)
在上一次实验的基础上，进一步理解加窗思想在语音语音信号处理的作用和语音信号时域处理的基本方法，掌握基于短时自相关函数的基音周期估计的算法，理解窗长与基因周期之间的关系。完成语音基因计算。
an implementation of the pitch estimation algorithm based on short-time autocorrelation function (2012-08-19, matlab, 367KB, 下载28次)
深刻理解加窗思想在语音语音信号处理的作用，掌握矩形窗、汉宁窗、哈明窗的算法。理解窗长和窗移对计算语音信号的短时过零率、短时能量、短时平均能量的影响，掌握设定合适的短时过零率阈值、短时平均能量阈值来实现语音信号端点的检测。
an implementation of double-threshold method for audio endpoint detection algorithm (2012-08-19, matlab, 820KB, 下载23次)
本段程序包含了语音识别预处理中的采样、量化、预加重、分帧加窗等程序，另外添加了端点检测需要的短时能量、过零率的程序，经实验测试，运行结果符合理论期望
Procedures in this paragraph contains the voice recognition preprocessing sampling to quantify the pre-emphasis, framing windowed program, the addition of short-term energy needs of endpoint detection, zero-rate program, the experimental tests, the operating results consistent with theoreticalexpect (2012-03-24, matlab, 10KB, 下载77次)
实现在单信道语音信号处理中的降噪，用Spectral Subtraction算法实现的，内涵音频文件，代码中包括给纯净音频文件加噪声的部分。
Noise reduction in single-channel speech signal processing, using the Spectral Subtraction algorithm, the connotation of an audio file, the code in the package
Including pure audio files and part of the noise. (2012-02-07, matlab, 819KB, 下载42次)
首先提取语音信号，并对其加单频噪声，设计IIR滤波器，滤除单频噪声，显示滤除前后时域波形的对比，并播放滤除后的语音信号。
First, extract the speech signal, and add single-frequency noise, design IIR filters to filter out single-frequency noise. Display the time-domain waveform before and after filter, and play the voice signal after filtering. (2011-04-07, matlab, 1KB, 下载12次)
本代码实现语音信号的特征提取功能，包含预加重，加窗，DFT变换，设置滤波器组，计算每隔滤波器输出，求取MFCC系数的全过程
The code feature extraction of speech signal features, including pre-emphasis, windowing, DFT transform, set the filter to calculate every filter output, to strike the entire process of MFCC coefficients (2010-11-15, matlab, 3KB, 下载81次)
基于麦克风阵列的声源定位一维music算法源代码
Based on the microphone array beamformer one-dimensional music algorithm source code (2010-03-04, matlab, 24785KB, 下载551次)
本程序为一个用matlab实现的语音滤波程序，能计算并显示语音信号的幅频特性，巴特沃斯低通滤波器幅度和相位响应，引入噪声后的幅频特性，以及滤波后的DFT幅频特性。本程序附有语音文件以供试验。
This program is an implementation using matlab voice filtering procedures, can calculate and display the speech signal amplitude-frequency characteristics of Butterworth low-pass filter magnitude and phase response, after the introduction of noise, amplitude-frequency characteristics, as well as the filtered DFT amplitude-frequency characteristics. This procedure for testing with voice file. (2009-10-07, matlab, 4KB, 下载117次)
文章介绍的说话人识别系统，采用能够反映人对语音的感知特性的9(:频率倒谱系数（9(: <+(=>(2/?8(’0+):
81(..-/-(20@，9<88）作为特征参数，同时考虑到特征参数各维分量对于不同说话人的区分程度，采用加权的办法进行矢
量量化。
This paper introduces the speaker recognition system used to reflect the people s perception of voice characteristics 9 (:-Frequency Cepstral Coefficients (9 (: <+(=>( 2 /? 8 ( 0+):
81 (..-/-( 20 @, 9 "88) as the characteristic parameter, taking into account the characteristic parameters for different components of each dimension of the distinction between the speaker level, using weighted approach to vector
Quantization. .
(2009-09-23, matlab, 59KB, 下载29次)
语音信号处理前的预处理部分，包括预加重，分frame，加窗，是语音信号编程入门的一个很好的参考程序
Speech signal processing part of the pre-pre-treatment, including pre-emphasis, sub-frame, plus window, the speech signal a good entry-programming reference procedures (2009-08-01, matlab, 1KB, 下载170次)
语音信号处理的最基本的Maylab处理程序，包括读入语音波形，清音浊音的检测，加窗，过零率，短时能量，基音最大值。最后有test给出演示
Speech Signal Processing Maylab the most basic treatment procedures, including read into the voice waveform, voiceless voiced detection, add windows, zero-crossing rate, short-term energy, Maximum pitch. Finally there is give demo test (2009-03-27, matlab, 434KB, 下载90次)
美国德克萨斯州大学电子工程系开发的一套进行语音分析的MATLAB程序．包括时域分析，语谱图分析，基频分析，共振峰检测等。对于语音分析会有很大的帮助
United States Department of Electronic Engineering, University of Texas developed a voice analysis of the MATLAB program. Including time-domain analysis, language spectrum analysis, frequency analysis, detection, etc. resonance peak. For speech analysis will be of great help (2008-09-18, matlab, 372KB, 下载368次)
语音信号处理，语音识别，大致知道要经过预处理，特征提取，矢量化和匹配计算等几个步骤，
用matlab对一个语音信号进行滤波，分桢，加窗或者端点检测．
注：网上下voicebox工具箱，用做语音处理
Voice signal processing, speech recognition, more or less know to go through pre-processing, feature extraction, vectorization and matching calculation several steps, using matlab on a voice signal filtering, sub-ching, windowed or endpoint detection. Note: The online toolbox VoiceBox used to do voice processing (2008-04-17, matlab, 5KB, 下载170次)
基于LMS与RLS算法的自适应均衡程序，包括加性高斯信道、瑞利平坦信道、频率选择性衰落信道。
Based on the LMS and RLS algorithm adaptive equalization procedures, including additive Gaussian channels, flat Rayleigh channel, frequency selective fading channel. (2008-03-20, matlab, 16KB, 下载330次)