Welcome![Sign In][Sign Up]
Location:
Search - MFCC.m

Search list

[Speech/Voice recognition/combinevoice464

Description: 基于dtw算法的语音识别 1 ENFRAME.M和MELBANKM.M取自voicebox工具箱 2 vad.m实现端点检测 3 mfcc.m计算mfcc参数 4 dtw.m实现DTW算法[训练] dtw2.m实现DTW高效算法 5 testdtw.m测试程序-based speech recognition algorithm and a ENFRAME.M MELBANKM.M from v oicebox Toolbox 2 vad.m achieve endpoint detection three mfcc.m mfcc calculation parameters four dt w.m achieve DTW [training] dtw2.m DTW achieve efficient algorithm for measuring 5 testdtw.m test procedures
Platform: | Size: 769394 | Author: q024100404 | Hits:

[Speech/Voice recognition/combinespeech

Description: 语音信号处理,matlab源码 edp.m enframe.m lpc.m mel.m mfcc.m
Platform: | Size: 1279590 | Author: 段炼 | Hits:

[Speech/Voice recognition/combinevoice464

Description: 基于dtw算法的语音识别 1 ENFRAME.M和MELBANKM.M取自voicebox工具箱 2 vad.m实现端点检测 3 mfcc.m计算mfcc参数 4 dtw.m实现DTW算法[训练] dtw2.m实现DTW高效算法 5 testdtw.m测试程序-based speech recognition algorithm and a ENFRAME.M MELBANKM.M from v oicebox Toolbox 2 vad.m achieve endpoint detection three mfcc.m mfcc calculation parameters four dt w.m achieve DTW [training] dtw2.m DTW achieve efficient algorithm for measuring 5 testdtw.m test procedures
Platform: | Size: 769024 | Author: q024100404 | Hits:

[Speech/Voice recognition/combinemfcc.m__

Description: 在matlab中提取mfcc特征的源代码mf-In matlab to extract MFCC features of the source code of mf
Platform: | Size: 1024 | Author: zhangjun | Hits:

[Speech/Voice recognition/combineMFCCs

Description: 提取MFCC的matlab代码,用于提取MFCC-梅尔倒普系数-MFCC extraction of matlab code, for the extraction of MFCC-Mel Pu inverted coefficient
Platform: | Size: 2048 | Author: DK | Hits:

[Speech/Voice recognition/combinespeech

Description: 语音信号处理,matlab源码 edp.m enframe.m lpc.m mel.m mfcc.m-Speech signal processing, matlab source edp.m enframe.m lpc.m mel.m mfcc.m
Platform: | Size: 1278976 | Author: 段炼 | Hits:

[GUI DevelopMFCC

Description: 利用vc++的MFC,进行界面程序的设计。-Using vc++ for MFC, for the interface design process.
Platform: | Size: 3815424 | Author: wanghuan | Hits:

[matlabMFCC

Description: m文件dtw,mfcc,vad,转换为c语言文件。用于声音检测-m file dtw, mfcc, vad, converted to c language file. For voice detection
Platform: | Size: 23552 | Author: 李明 | Hits:

[Multimedia DevelopMFCC

Description: MFCC (Mel Frequent Cepstral Coefficient) in M-File. epresentation of the short-term power spectrum of a sound, based on a linear cosine transform of a log power spectrum on a nonlinear mel scale of frequency. MFCCs derived as follows: 1. Take the Fourier transform of (a windowed excerpt of) a signal. 2. Map the powers of the spectrum obtained above onto the mel scale, using triangular overlapping windows. 3. Take the logs of the powers at each of the mel frequencies. 4. Take the discrete cosine transform of the list of mel log powers, as if it were a signal. 5. The MFCCs are the amplitudes of the resulting spectrum.
Platform: | Size: 1024 | Author: Mitha | Hits:

[Speech/Voice recognition/combinemfcc

Description: 将语音识别里的MFCC参数提取算法,应用matlab实现-Voice recognition in the MFCC extraction algorithm, application matlab implementation
Platform: | Size: 846848 | Author: Sophie | Hits:

[matlabcdhmm

Description: 连续隐马尔可夫识别程序。 包含的模块,可以比较完整地进行语言识别。 主要模块: Test.m Train.m viterbi.m baum.m pdf.m recog.m mixture.m mfcc.m -speech recognize using HMM include 11 matlab fuction: Test.m Train.m viterbi.m baum.m pdf.m recog.m mixture.m mfcc.m
Platform: | Size: 537600 | Author: JF | Hits:

[Speech/Voice recognition/combinedtw

Description: dtw文件是运用DTW算法实现安静环境下语音识别的。其中vad.m是端点检测程序;lpc.m是计算LPC参数的程序;lpc21lpcc.m是计算LPCC参数的程序;mfcc.m是计算MFCC参数的程序;dtw.m是实现经典DTW算法的程序;dtw2.m是实现高效DTW算法的程序,testdtw.m是最终测试程序,其中可以通过改变其中的特征参数名选择不同的特征参数。-dtw file DTW algorithm is to use speech recognition in quiet environments. Which is the endpoint detection process vad.m lpc.m is to calculate the LPC parameters of the program lpc21lpcc.m procedure is to calculate the LPCC parameters mfcc.m procedure is to calculate the MFCC parameters dtw.m the classic DTW algorithm to achieve the program dtw2.m DTW algorithm is to achieve efficient procedures, testdtw.m is the final test program, which can change the parameters in which different parameters were selected.
Platform: | Size: 8192 | Author: 于军 | Hits:

[Speech/Voice recognition/combinedtw0

Description: dtw0文件是运用DTW算法实现噪声环境下语音识别的。其中vad.m是端点检测程序;lpc.m是计算LPC参数的程序;lpc21lpcc.m是计算LPCC参数的程序;mfcc.m是计算MFCC参数的程序;dtw.m是实现经典DTW算法的程序;dtw2.m是实现高效DTW算法的程序,testdtw.m是最终测试程序,其中可以通过改变其中的特征参数名选择不同的特征参数。-dtw0 file DTW algorithm is to use speech recognition in noisy environments. Which is the endpoint detection process vad.m lpc.m is to calculate the LPC parameters of the program lpc21lpcc.m procedure is to calculate the LPCC parameters mfcc.m procedure is to calculate the MFCC parameters dtw.m the classic DTW algorithm to achieve the program dtw2.m DTW algorithm is to achieve efficient procedures, testdtw.m is the final test program, which can change the parameters in which different parameters were selected.
Platform: | Size: 1084416 | Author: 于军 | Hits:

[Speech/Voice recognition/combinehmm

Description: hmm文件时运用HMM算法实现噪声环境下语音识别的。其中vad.m是端点检测程序;mfcc.m是计算MFCC参数的程序;pdf.m函数是计算给定观察向量对该高斯概率密度函数的输出概率;mixture.m是计算观察向量对于某个HMM状态的输出概率,也就是观察向量对该状态的若干高斯混合元的输出概率的线性组合;getparam.m函数是计算前向概率、后向概率、标定系数等参数;viterbi.m是实现Viterbi算法;baum.m是实现Baum-Welch算法;inithmm.m是初始化参数;train.m是训练程序;main.m是训练程序的脚本文件;recog.m是识别程序。-hmm HMM algorithm file using speech recognition in noisy environments. Which is the endpoint detection process vad.m mfcc.m procedure is to calculate the MFCC parameters pdf.m function is calculated for a given observation vector of the Gaussian probability density function of output probability mixture.m is to calculate the observation vector for a HMM state output probability of observation vector is the number of Gaussian mixture per state output probability of the linear combination getparam.m before the calculation of the probability function, backward probability, calibration coefficients and other parameters viterbi.m is Viterbi algorithm implementation baum.m Baum-Welch algorithm to achieve inithmm.m is the initialization parameters train.m is the training program main.m training program is a script file recog.m is to identify procedures.
Platform: | Size: 538624 | Author: 于军 | Hits:

[matlabmfcc

Description: mfcc.m matlab frquency an d formant method
Platform: | Size: 119808 | Author: aloui noureddine | Hits:

[Speech/Voice recognition/combine0-9(Speech-Recogenition)

Description: 用matlab仿真0到9十个数字的语音识别 1、对语音的WAV文件和LAB文件进行处理,产生十个文件,每个文件对应于一个数字,存贮着该数字的波形文件。(shujuzhengli.m) 2、分别利用上面十个文件训练出十个HMM模板,具体方法是:首先将语音的波形文件分帧,以128个点为一帧,帧移为64,每一帧通过mfcc.m计算出13个系数,随着波形的长度不同,一个语音文件可以计算得到13*N个系数,截取13*15的矩阵(mfcc系数)用作训练数据。一般一个HMM模板用20组mfcc系数训练,得到初始状态分布、状态转移矩阵、高斯正态分布的均值和方差以及混合矩阵,这就是该语音的特征,存贮下来,识别的时候使用。(trainmfcc.m) 3、识别过程:识别的前面部分与训练相似,都是要计算得到mfcc系数,不同在于,识别时,将计算得到的mfcc 参数分别代入训练得到的HMM模板求出概率,比较出最大概率者,则该模板对应的数字就是识别的数字。(shibiesb.m) 4、用大量语音文件做测试,结果正确率为90 以上。-Speech Recogonition: Mumber 0-9
Platform: | Size: 111616 | Author: Fatso Ding | Hits:

[Speech/Voice recognition/combinedtw

Description: 基于MATLAB的语音识别系统,dtw - DTW算法演示程序 mfcc.m - MFCC参数计算程序 dtw.m - 基本的DTW算法 dtw2.m - 优化的DTW算法 testdtw.m - DTW算法测试程序 vad.m - 端点检测程序 -Speech Recognition System Based on MATLAB
Platform: | Size: 6144 | Author: 李灵 | Hits:

[Speech/Voice recognition/combinemfcc

Description: mfcc.m 用于语音识别上的mfcc特征参数提取函数。-mfcc.m mfcc characteristic parameters for speech recognition on the extraction function.
Platform: | Size: 1024 | Author: 苏家仪 | Hits:

[MultiLanguageMFCC.m

Description: mfcc的特征提取算法-feature extraction
Platform: | Size: 2048 | Author: bingjie | Hits:

[Audio programmfcc.m

Description: 梅尔频率倒谱系数(Mel Frequency Cepstrum Coefficient, MFCC)-Mel Frequency Cepstral (Mel Frequency Cepstrum Coefficient, MFCC) pedigree
Platform: | Size: 1024 | Author: ssw | Hits:
« 12 »

CodeBus www.codebus.net