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spectrumsub

于 2020-07-04 发布文件大小:819KB

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下载积分: 1 下载次数: 43

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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.)

文件列表：

spectrumsub
...........\addnos.wav,269288,2012-02-07
...........\afterdeal.wav,269288,2012-02-07
...........\Far_Markus_Programer_HP120_8 with noise.wav,269288,2012-02-07
...........\Far_Markus_Programer_HP120_8.wav,269288,2003-03-14
...........\Sub.m,3438,2012-02-07

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voice-recognition
3、语音特征提取与分类首先, 待识别语音转化为电信号后输入识别系统, 经过预处理后用数学方法提取语音特征信号, 提取出的语音特征信号可以看成该段语音的模式。(3, the voice feature extraction and classification First, to be recognized voice into electrical signals input recognition system, after pretreatment with a mathematical method to extract speech characteristic signal extracted speech characteristic signal can be seen as the voice segment model.)

2014-08-05 15:30:46下载

积分：1
Speech-Signal-Processing
语音信号处理c语言程序-音高、加窗、MFCC、PLP、等(C programming language speech signal processing- pitch, add window, MFCC, PLP, etc)

2015-11-17 21:15:48下载

积分：1
dtw2
一种改进的DTW语音识别算法,可以加快识别速度.(An improved DTW speech recognition algorithm, can accelerate the recognition speed.)

2007-10-23 12:56:45下载

积分：1
Dtw
这是一个基于DTW的语音识别的代码，里面包含端点检测和MFCC的提取。(This is a DTW-based speech recognition code, which contains end point detection and the extraction of MFCC.)

2021-04-22 13:48:49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
transfer
matlab实现的基于小波变化的语音去噪源码，可以去除语音中的背景噪声。(Matlab based on the wavelet changes in the voice de-noising source, you can remove the background noise in the voice.)

2017-05-02 18:11:46下载

积分：1
kpca
核主成分分析法,用matlab实现,极为精彩.不可错过(Kernel Principal Component Analysis method, using matlab realize, is extremely exciting. Not to be missed)

2008-08-18 19:03:01下载

积分：1
Abdul_Syafiq_Abdull_Sukor
the document explains speech recognition using mel frequency cpstrum coeefficient and noise reduction method

2012-11-21 04:35:09下载

积分：1
HMM_GMM
一个有效的，可以直接运行的HMM—GMM代码，而且带有语音数据。不存在任何障碍，值得初学者下载的浅显易懂的例子。(An effective, the HMM-GMM code that can be run directly, and with the voice data. There are no obstacles, beginners should download easy to understand examples.)

2012-12-16 00:09:34下载

积分：1
dtw
语音识别，dtw算法，matlab程序语音识别，dtw算法，matlab程序(Speech recognition, dtw algorithm, matlab program speech recognition, dtw algorithm, matlab program)

2013-01-10 16:33:04下载

积分：1

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