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VQ-Matlab

于 2011-10-19 发布文件大小:302KB

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下载积分: 1 下载次数: 201

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代码说明：

基于矢量量化的孤立词语音识别系统看，性能良好，Matlab 实现！(Based on vector quantization of isolated word speech recognition system to see, good performance, Matlab to achieve!)

文件列表：

基于VQ
......\blockFrames.m,704,2004-04-30
......\demo.m,3780,2004-04-30
......\disteu.m,824,2008-05-01
......\matlab.mat,65059,2008-05-01
......\melfb.m,1333,2004-04-16
......\mfcc.m,697,2004-04-30
......\test
......\....\s1.wav,28716,1999-06-09
......\....\s2.wav,27180,1999-06-09
......\....\s3.wav,26668,1999-06-09
......\....\s4.wav,29740,1999-06-09
......\....\s5.wav,36396,1999-06-09
......\....\s6.wav,29740,1999-06-09
......\....\s7.wav,26156,1999-06-09
......\....\s8.wav,29228,1999-06-09
......\test.m,1006,2008-05-01
......\train
......\.....\s1.wav,26156,1999-06-09
......\.....\s2.wav,27180,1999-06-09
......\.....\s3.wav,26668,1999-06-09
......\.....\s4.wav,29740,1999-06-09
......\.....\s5.wav,36396,1999-06-09
......\.....\s6.wav,29740,1999-06-09
......\.....\s7.wav,28716,1999-06-09
......\.....\s8.wav,29228,1999-06-09
......\train.m,847,2008-05-01
......\vqlbg.m,806,2004-05-01

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Enhancement_colume_masking
1.单通道语音增强算法； 2.一种能够快速跟踪噪声变化的，基于噪声统计特性的噪声估计算法，结合谱减法进行消除噪声； 3.算法复杂度适中，可以满足实时性(1. Single-channel speech enhancement algorithm 2. A fast-track noise can change, based on the noise statistical properties of the noise estimation algorithm, combined with spectral subtraction to eliminate noise 3. Algorithm moderate complexity to meet the real-time)

2008-12-10 10:45:39下载

积分：1
dawabazecoincidental
C / winform_ multiple forms transfer data operations between each othe

2019-05-09 10:15:02下载

积分：1
GMM-MFCC
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 19:59:19下载

积分：1
Speeching
端点检测算法采用现阶段比较精确的时频方差检测法，模式识别和模板匹配采用的是改进后的DTW算法（主要是限定了DTW的搜索路径，进一步精确了DTW的平行四边形的形状，进一步的减少匹配中的参数存贮量以及多余的搜索路径）。(Endpoint detection algorithm uses more precise at this stage variance time-frequency detection, pattern recognition and template matching is based on the improved DTW algorithm (DTW is mainly limited to the search path, and further precision of the DTW parallelogram shape, and further reduction of matching the parameters in the storage volume as well as the extra search path).)

2008-04-25 14:46:57下载

积分：1
Td-psolaPitchDuration
使用TD-PSOLA（td-psola、psola）算法，做了一个语音合成，实现语音声调的变调，时长的变化等功能。参考praat源码，提取出其合成方法，效果不错。需要提供pitchtier、durationtier、pointprocess等准换信息文本（可由praat产生）供readfile函数读入(Use TD-PSOLA (TD-PSOLA, PSOLA algorithm, made a speech synthesis, speech tone tone sandhi, long-term changes in the function. Reference Praat source code, extract its synthetic method, the effect of the same.)

2021-03-13 14:59:24下载

积分：1
wavelet
采样小波包分解语音信号，分解为3层，并求出分解系数(Speech signal using wavelet packet decomposition，decomposing 6 level，and attain decomposition coefficient)

2009-12-21 16:15:23下载

积分：1
MFCC-GMM
基于MFCC的GMM的说话人识别，是很好的语音处理程序(MFCC of the GMM based speaker recognition, speech processing is a very good program)

2011-01-17 18:19:12下载

积分：1
HMM_matlab
这是基于隐马尔可夫模型的连续语音识别代码，不同于dtw,这是个完整的工程，我把需要的voicebox也放进去了，一共用到9个子函数，包括模板的训练算法何识别算法，是完全可以使用的。(This is based on the hidden Markov model of continuous voice recognition code, different the dtw, which is a complete project, I need to put the voicebox into a total of nine sub-functions, including the template training algorithm to identify the algorithm, Is fully available.)

2020-12-10 14:29:19下载

积分：1
mel-pca
MFCC特征提取实例MFCC特征提取实例MFCC特征提取实例MFCC特征提取实例(Examples MFCC feature extraction)

2013-05-24 00:14:16下载

积分：1
voicebox
语音识别需要用到的函数，在你的程序中可直接调用工具箱中的函数(Needed by the voice recognition function in your program can directly call the functions in the toolbox)

2012-12-18 10:12:23下载

积分：1

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