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speaker-recognition-hmm

于 2013-05-15 发布文件大小:161KB

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下载积分: 1 下载次数: 25

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代码说明：

hmm 说话人识别 matlab 算法，c++算法，(speaker recognition hmm)

文件列表：

说话人识别相关程序
..................\blockFrames
..................\...........\blockFrames.asv,937,2012-05-13
..................\...........\blockFrames.m,937,2012-05-13
..................\...........\demo.asv,5404,2012-05-10
..................\...........\demo.m,5404,2012-05-10
..................\...........\disteu.asv,816,2010-04-16
..................\...........\disteu.m,816,2010-04-16
..................\...........\main.asv,1472,2010-05-20
..................\...........\main.m,1451,2010-05-21
..................\...........\melfb.m,1580,2012-05-11
..................\...........\mfcc.asv,2363,2012-05-13
..................\...........\mfcc.m,2363,2012-05-13
..................\...........\record.m,641,2012-05-07
..................\...........\test.asv,1197,2010-05-20
..................\...........\test.m,1286,2012-05-13
..................\...........\test_record.asv,414,2010-05-21
..................\...........\test_record.m,508,2012-05-07
..................\...........\train
..................\...........\.....\1.wav,44144,2012-05-25
..................\...........\train.asv,1261,2012-05-13
..................\...........\train.m,1260,2012-05-13
..................\...........\train_record.asv,748,2010-05-20
..................\...........\train_record.m,779,2012-05-07
..................\...........\viterbi_path.m,1563,1999-11-27
..................\...........\vqlbg.asv,1790,2012-05-13
..................\...........\vqlbg.m,1770,2012-05-13
..................\cut.m,679,2010-04-13
..................\c_train.m,1248,2010-04-10
..................\基于MFCC和加权矢量量化的说话人识别系统.pdf,112828,2007-04-13
..................\小波去噪matlab程序.doc,36352,2012-05-07

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语音聚类示例
实验示例是基于语音中的mfcc，语音倒谱特征来进行聚类，先利用训练样本来计算训练样本聚类中心（用到了lbg算法），之后再进行分类。注意：使用代码时需要自己更改文件路径。(This example is based on the MFCC in speech and the feature of speech Cepstrum to cluster. First, the training sample is used to calculate the training sample clustering center (using the LBG algorithm), then the classification is then carried out.)

2018-04-02 09:19:02下载

积分：1
各种语音识别算法的MATLAB代码
基于HMM的语音识别算法和毕设例程，包括数据。(HMM-based speech recognition algorithm and complete routine, including data.)

2021-04-14 20:08:54下载

积分：1
spro-3.2
Speech PROcessing tools. First edit the makefile to match your needs

2015-03-25 21:27:46下载

积分：1
AEC
基于LMS算法和NLMS算法的自适应声回波消除器AEC，实现的主要功能是：在用户对电视发出的指令混杂了电视扬声器的声学回声的情况下，滤掉电视声音得到较为纯净的用户语音指令信号。(The main function of the adaptive filter based on the LMS algorithm and the NLMS algorithm is mixed: in the instruction issued by the user on the television TV speakers acoustic echo case, the TV sound was removed by filtration to obtain relatively pure user voice command signal.)

2012-10-29 16:49:47下载

积分：1
xmms-fxt.tar
这是一个xmms的3D音效插件。算法简单，效率很高，如果使用音箱来听效果会更好！(xmms This is a 3D audio plugin. Algorithm is simple, highly efficient, if used to listen to speakers results will be better!)

2006-09-04 11:11:18下载

积分：1
HMM
HMM语音识别,包含主要算法,进行语音识别(HMM speech recognition, contains the main algorithm for speech recognition)

2021-04-12 21:18:56下载

积分：1
语音识别的前世今生
很好的一本关于语音信号处理的书，而且是中文版的，比较好用(A good book on speech signal processing, and is the Chinese version, more useful)

2017-11-07 11:57:43下载

积分：1
ABSE
熵值越大则每个符号包含的平均信息量越大。有研究发现，在有噪声的语音信号中，语音信号的熵和噪声信号的熵存在着较大的差异，对噪声信号来说在整个频带内分布相对平坦，熵值小，语音信号集中在某些特定频段内，熵值大。因此利用这个差异可以区分噪音段和语音段。(The greater the entropy is, the greater the average information of each symbol is. It is found that, in noisy speech signals, the entropy of speech signals and the entropy of noise signals are quite different. For noisy signals, the distribution is relatively flat in the whole frequency band, and the entropy value is small. The speech signal is concentrated in some specific frequency bands, and the entropy value is large. So the difference can be used to distinguish the noise segment and the speech segment.)

2020-11-02 21:29:54下载

积分：1
tibaoluo
基于倒谱短时部分反映了语音的声道特性，先用汉明窗取一帧语音，然后经变换得到语音倒谱，将倒谱短时部分取出，进行正交反变换后将得到声道的对数谱，即得到语音频谱的包络。将频谱包络和频谱画在一张图上，有很好的对比效果。获取的包络效果十分好。(Based Cepstral partly reflects the short channel characteristics of the speech, first take a Hamming window with a frame of speech, and speech cepstrum obtained by converting the cepstrum short segment out inverse orthogonal transform to obtain channel will of the spectrum, i.e. to obtain the envelope of the speech spectrum. The spectral envelope and spectral painted on a chart, there is a good contrast. Get the envelope effect is very good.)

2013-11-01 14:13:17下载

积分：1
SpeechRec
基于DTW算法实现的语音识别程序，可以识别数字0 9，以及“正弦波，方波，三角波”，并将波形识别结果装入TXT文件中！(DTW algorithm based on speech recognition program that can recognize digits 0 to 9, and sine, square, triangle, and waveform recognition result is loaded into a TXT file!)

2015-12-06 19:32:24下载

积分：1

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