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Extract-Sound-Feature

于 2021-02-12 发布文件大小:9159KB

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利用matlab提取声音的基本特征，包络、MFCC、声谱图、能量。代码不复杂，但是省去大家找这些的时间。(The basic feature extraction using matlab sound envelope, MFCC, sonograms, energy. Code is not complicated, but we look for these omitted time.)

文件列表：

Energy.m,263,2017-03-16
Envelope.m,145,2016-12-24
MFCC.m,1448,2016-12-24
Spectrogram.m,107,2016-12-24
何以爱情.mp3,9390413,2016-12-21

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fft2hps
语音处理的实用代码，完成耳语音的声韵分割功能(Practical speech processing code, complete the ear speech sound segmentation function)

2010-06-19 00:12:10下载

积分：1
spsnip_gui
语音识别程序。有需要的抓紧啦。用MATLAB实现的。(Speech recognition procedures. You need to have the grasp. Achieved using MATLAB.)

2008-03-22 09:25:03下载

积分：1
vad
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 11:28:30下载

积分：1
LMS-Algorithm
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 14:33:46下载

积分：1
mfccPSVM
本实例程序是基于matlab的语音识别程序，通过提取传统的MFCC特征集，采用当前流行的SVM分类器，作为对比实验是一个不错的选择。(This example program is popular SVM classifier matlab speech recognition program to extract MFCC feature set, as a comparative experiment is a good choice. )

2012-07-04 15:19:10下载

积分：1
APCM
adaptive modulation cm in speech coding

2012-05-16 17:14:51下载

积分：1
speechstt
c#写的语音识别程序，识别效率还算可以。且根据识别可以给出相应的识别百分比。适合研究语音识别以及tts的参考！(c# to write the speech recognition process, identify efficiency figure. And recognition can be given according to the percentage of the corresponding identification. Tts speech recognition, as well as for research reference!)

2010-06-01 09:51:14下载

积分：1
psola
psola算法的设计与实现，经过调试已经可以运行(psola Algorithm Design and Implementation, after debugging has to run)

2007-10-16 11:42:05下载

积分：1
yuyin
matlab语音识别与分辨，可以做到特定语句的识别和特定人的识别。(Matlab speech recognition and resolution)

2019-05-10 17:14:28下载

积分：1
the-basic-analysis-of-speech
语音信号时频分析，包括语谱图，过零率，自编的自相关，以及最后用了三种方法（短时能量和过零率、谱熵法、Teager算子）进行端点检测，代码完整且测试通过(time and frequency domain analysis of speech signals,including spectrogram,rate of zerocrossing,autocorrelation.and three method of endpoint detection,especially the Teager )

2014-02-18 19:26:21下载

积分：1

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