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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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yuchuli
一种用于语音或者心音去噪和提取包络的预处理方法，对于后面信号处理更加方便(A method for denoising and extract voice or heart sounds envelope pretreatment method, the signal processing is more convenient for the latter)

2013-10-30 14:32:33下载

积分：1
wden1.rar
优化小波阈值，对硬阈值和软阈值的改进，通常用于语音信号增强，去噪(Optimization of wavelet threshold, the hard threshold and soft threshold improvement, commonly used in speech signal enhancement and denoise)

2020-12-02 18:29:26下载

积分：1
melp-MATLAB1
melp编解码 matlab 程序 (melp codec matlab program)

2012-09-19 01:13:25下载

积分：1
Fabric-defect-detection-
基于Matlab的织物疵点检测和识别系统(Fabric defect detection and identification systems based on Matlab)

2013-05-21 09:10:43下载

积分：1
dtw_revised
利用DTW模版匹配算法实现0~9十个数字的识别。(use DTW template matching algorithm 0-9 10-digit identification.)

2007-06-11 16:51:28下载

积分：1
dtw算法源代码
一个完整的基于Matlab的DTW模型算法及高效算法程序，能快速识别数字0-9,运行testdtw即可。(An excellent MATLAB program for the algorithm as a DTW model. It can recognise the number of 0-9. Try it, just run testdtw.)

2005-05-17 14:00:41下载

积分：1
speechRHMM
HMM语音识别的matlab程序，举了1-9几个数字的例子，对语音识别的程序进行了验证(HMM Speech Recognition program， cited the example of figures 1-9, the speech recognition process was validated)

2012-04-01 11:05:33下载

积分：1
VQ_LBG_newdistortion
语音编码中对LSF系数进行VQ处理，LBG方法生成VQ码书，且采用了新的失真测度(Speech Coding for VQ processing LSF coefficients, LBG method of VQ codebook generation, and adopted a new measure of distortion)

2021-04-21 23:18:49下载

积分：1
audioProcessingtoolbox
这是一个语音处理工具箱，提供了语音处理的基本函数，包括有分帧、能量计算、零交叉计算、多种方法的音调提取、共振峰提取。。。等等。(This is a speech processing toolbox provides the basic function of voice processing, including one of those who frame, energy calculation, zero cross-terms, various methods of pitch extraction, formant extraction. . . And so on.)

2020-11-27 16:19:32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

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Extract-Sound-Feature

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