设计滤波器，对模拟加噪语音信号进行低通滤波、高通滤波及带通滤波，并对滤波前后的信号时域、频域进行对比；
The filter is designed to carry out low-pass filtering, high-pass filtering and band-pass filtering for analog noisy speech signals, and the time-domain and frequency-domain of the signals before and after filtering are compared; (2020-10-29, matlab, 1KB, 下载0次)
语音滤波器 使用matlab对一段语音进行滤波降噪
Using MATLAB to filter and denoise a segment of speech
Speech filter (2019-04-23, matlab, 1089KB, 下载5次)
应用于语音识别，通过设置参数实通过mel滤波器组得到标准倒谱系数
Used in speech recognition, by setting parameters through the mel filter bank to get the real standard cepstral (2013-10-28, matlab, 14KB, 下载8次)
基于dtw的能够进行语音识别的计算器，打开yuyinjisuanqi.m运行
based on dtw,this calculator can recognize
voice of input.Open yuyinjisuanqi.m to excute the program (2013-06-07, matlab, 2928KB, 下载9次)
利用自适应滤波器对心音信号进行预测，包括了LMS算法，归一化LMS，变步长LMS和RLS算法，其中RLS的预测效果最好.
Heart sound signals using adaptive filter to predict, including the LMS algorithm, the normalized LMS, variable step size LMS and RLS algorithm, in which the best forecast of RLS. (2013-06-05, matlab, 411KB, 下载46次)
11阶自适应滤波器的LMS算法，并且与RLS进行了比较
11 steps LMS adaptive filter algorithm and the RLS were compared (2012-11-26, matlab, 5KB, 下载10次)
将周期信号经过经LMS自适应滤波，可作为自适应信号分离器
The periodic signal by the LMS adaptive filter, can be used as the adaptive signal splitter (2012-10-21, matlab, 1KB, 下载10次)
least mean square LMS自适应滤波器算法matlab代码，对自适应设计有很好的参考价值
least mean square LMS adaptive filter algorithm matlab code, a good reference value of adaptive design (2012-10-17, matlab, 1KB, 下载1次)
介绍Laguerre滤波器在抗噪语音识别特征提取中的应用，很详细
Introduced the application of the Laguerre filter in Noisy Speech Recognition feature extraction, in detail (2012-08-20, matlab, 260KB, 下载14次)
如果观察比较纯净的语音，可以看到韵母部分的波形呈现出一定的周期特性，这个周期被称为基音周期(pitch/f0)。通常部分声母和静音部分观察不到周期性，也就是没有基音周期。基音周期反映了发音时声门开合的频率特点。
对语音进行短时自相关处理，估计基音周期，考察各种平滑方法对自相关结果的影响。
If you look at a more pure voice, vowel part of the waveform can be seen showing the cyclical nature of this cycle known as the pitch (pitch/f0). Usually part of the initial consonant and mute some observers are less cyclical, is the pitch period. The pitch period reflects the pronunciation glottal opening and closing of the frequency characteristics. Voice short-term self-treatment, the estimated pitch period, and examine the impact of a variety of smoothing methods for self-relevant results. (2012-06-12, matlab, 307KB, 下载28次)
LMS是自适应滤波器设计中的一种算法，本文件为LMS算法在matlab中的应用。
LMS is the design of adaptive filter of an algorithm, this document is for the LMS algorithm in MATLAB application. (2012-04-25, matlab, 8KB, 下载4次)
用matlab对采集到的语音进行语音信号处理 包括设置各种滤波器 低通 高通 以及带通
设置好后 观察结果
speech signal processing (2012-04-25, matlab, 91KB, 下载8次)
文章，改进的MELP低速率语音编码器。improved the MELP low rate speech encoder
Article, improved the MELP low rate speech encoder (2012-04-06, matlab, 1409KB, 下载24次)
语音信号的数字滤波 fir数字滤波器的海明窗函数设计
Voice signal digital filter fir digital filter design of the Hamming window function (2011-04-13, matlab, 384KB, 下载13次)
Least-Squares最小均方误差滤波器，卡尔曼滤波
Least-Squares minimum mean-square error filter, Kalman filter (2009-12-05, matlab, 284KB, 下载18次)
来自matlab 官方网站 维纳滤波器 语音放大
From the official website of Wiener filter matlab voice to enlarge (2009-08-31, matlab, 3KB, 下载23次)
MFCC中三角滤波器的生成！有助于对于才算法的理解！
MFCC in triangular formation filter! Contribute to the understanding of the algorithm only! (2008-12-06, matlab, 1KB, 下载72次)
基于LMS算法的自适应回波抵消器算法 用于未知系统识别
Based on LMS Algorithm for Adaptive Echo Cancellation Algorithm for unknown system identification (2008-11-27, matlab, 1KB, 下载56次)
adaboost是语音识别分类器设计的最好方法，目前在识别分类方面进行了应用
AdaBoost is a voice recognition classifier design the best way, the current classification in identifying aspects of the application (2008-11-26, matlab, 107KB, 下载197次)
用于数字信号处理中的LMS和RLS自适应滤波器实现的算法源码
for digital signal processing LMS and RLS Adaptive Filter algorithm source code (2007-06-01, matlab, 4KB, 下载116次)