可以分析输入的音乐信号，经过加窗和傅里叶变换，得到音乐的音调和音符等信息，最后复现音乐。
The input music signal can be analyzed, and the tone and note information of the music can be obtained by adding window and Fourier transform, and finally the music can be reproduced. (2020-10-31, matlab, 187KB, 下载2次)
该代码实现读取一段单声道语音信号处理，首先对其加汉明窗处理，然后弹出界面方便用户选择一帧语音信号，当用户选择一帧语音信号后，程序会计算该帧语音信号的频谱、倒谱、声道特性（共振峰）、以及使用LPC算法计算的共振峰特性。
The code reads a mono-channel speech signal processing. Firstly, it is processed with Hamming window. Then the pop-up interface is convenient for users to select a frame of speech signal. When the user selects a frame of speech signal, the program calculates the frequency spectrum, cepstrum, channel characteristic (formant) of the speech signal and calculates it with LPC algorithm. The resonance peak characteristics of the system. (2018-12-07, matlab, 73KB, 下载9次)
可对一段信号进行分帧加窗，利用过零率和短时能量检测语音端点
It can divide the frame into a window and use the zero crossing rate and short time energy to detect speech endpoints. (2018-04-21, matlab, 1KB, 下载5次)
这是一个具有语音的采集、读取、内插恢复、重采样，语音的时域参数的计算、端点的检测、基音周期的提取，语音的加噪、滤波及每次处理后语音的播放等功能的语音信号处理系统。
speech signal processing (2018-04-08, matlab, 6106KB, 下载30次)
对传输的语音信号进行端点检测，检测出端点后可进行加窗分帧而后进行短时傅里叶变换。
After the endpoint detection of the transmitted speech signal, after detecting the endpoint, windowed sub frame can be added, and then the short-time Fu Liye transform can be carried out. (2017-11-14, matlab, 409KB, 下载6次)
寻找峰值的函数，基频的检测，帧数的计算问题以及加噪声
Find the function of the peak, the detection of the fundamental frequency, the calculation of the number of frames and the addition of noise (2017-04-14, matlab, 3KB, 下载2次)
对语音信号预加重、分帧、加汉明窗处理，然后进行短时傅里叶变换，得出频谱
The speech signal pre emphasis framing, Hamming window, and then the short time Fourier transform, spectrum obtained (2017-03-08, matlab, 8KB, 下载16次)
基于GMM的MFCC算法的说话人识别，Maltab的高斯混合模型，12维。
MFCC speaker recognition algorithm based on GMM (2015-03-26, matlab, 2402KB, 下载83次)
语音合成的psola算法，主要由语音标记，语音加窗处理，语音同步修改，语音叠加几个步骤组成
The the speech synthesis psola algorithm, mainly marked by voice, voice windowing processing voice synchronization modify, voice superposition of several steps (2012-11-15, matlab, 35KB, 下载21次)
matlab程序，从语音中提取lpcc，可以修改维数，带详细中文解释，方便阅读。
matlab program, extracted from voice lpcc, you can modify the dimension, with a detailed explanation of the Chinese, and easy to read. (2012-11-01, matlab, 1KB, 下载132次)
实现对语音的预处理，包括预加重，加窗，端点检测，以及MFCC特征提取。
The voice preprocessing, including pre-emphasis, windowing, endpoint detection, as well as the MFCC feature extraction. (2012-07-10, matlab, 3KB, 下载20次)
语音增强算法，谱减法，小波变换法，加噪声，纯净语音
Speech enhancement algorithm, spectral subtraction, wavelet transform, adding noise, clean speech (2011-04-04, matlab, 1KB, 下载38次)
数字语音处理，包括参数法求频谱和直接法，还有加汉明窗的帧提取，并求清音和浊音
Digital speech processing, including parametric and direct method of spectrum requirements, as well as Jia Hanming window frame extraction, and seek voiceless and voiced (2011-03-07, matlab, 3KB, 下载13次)
此压缩包包含语音信号处理中的语音变声代码加音频
The speech signal processing code add audio (2010-05-13, matlab, 152KB, 下载111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。
The basic speech signal processing Maylab handling procedures, including reading speech signals, voiceless voiced detection, windowed, zero crossing rate, short-term energy, pitch maximum. (2010-04-29, matlab, 180KB, 下载18次)
基于谱减法的语音端点检测，运用了语音增强，去噪，谱减，加窗，端点检测等方法
Spectral subtraction based speech endpoint detection, using a speech enhancement, denoising, minus spectrum, add windows, endpoint detection methods such as (2009-03-11, matlab, 1KB, 下载112次)
录制一段个人自己的语音信号。对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；对语音信号进行加噪和去噪处理，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；实现快录慢放、慢录快放等功能。
Record a person' s own voice signal. Of the recorded signal sampling draw sample after the speech signal time-domain waveform and frequency spectrum of voice signals, noise and de-noising processing, draw Filtered time-domain signal waveform and spectrum, and filtering the signal before and after comparative analysis of signal changes playback voice signal realize quickly recorded slow release, slow release recorded faster functions. (2009-02-15, matlab, 238KB, 下载750次)
维娜滤波算法，降噪语音残留音乐噪声很小，可惜失真还是有点大
Wei-na filtering algorithm, noise reduction Voice small residual noise music, but it is somewhat large distortion (2007-06-13, matlab, 1KB, 下载44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 procedures, including reading the speech waveform. voiceless voiced detection, adding windows, the zero-rate, short-term energy, the maximum pitch. Finally given a test demonstration. (2007-05-26, matlab, 30KB, 下载787次)
语音信号进行瞬时维纳滤波的程序,进行信号的去噪处理以便于识别或后续过程
speech signals instantaneous Wiener filtering procedures, signal denoising for identification or follow-up in the process (2007-04-26, matlab, 1KB, 下载85次)