資源簡介
一個可執(zhí)行的HMM語音識別程序例程，實(shí)現(xiàn)了對10個數(shù)字音的識別程序，包含了HMM語音識別中的分段，MFCC特征提取，Baum-Welch訓(xùn)練，及Viterbi等算法，通過此例程可以很好的理解HMM的算法原理
代碼片段和文件信息
function?hmm?=?baum（hmm?samples）
%?baum-welch?training?one?loop
%
%?inputs:
%??hmm?????--?hmm?model?struct
%??samples?--?speech?sample?structure
%
%?output:
%??hmm?????--?hmm?structure?after?training
%??????Copyright?（C）?Qiang?He?2001
%
%???This?file?is?part?of?MATLAB?speech?recognition?software.?Homepage?is?at:
%?????http://go.163.com/energy/speech.htm
%
%???About?the?author:
%?????Qiang?He?（Ph.D.）
%?????E.E.?Tsinghua?University?Beijing?P.R.C.?100084
%?????Email:?obase@163.net
%?????WWW??:?http://go.163.com/energy
%?????Tel??:?+86?13910051159
%?????
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
mix?=?hmm.mix; %?gaussian?mixture
N????=?length（mix）; %?number?of?HMM?states
K????=?length（samples）; %?number?of?speech?sam ?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????22248??2007-03-12?17:03??HMM?matlab?source\01a.wav
?????文件??????15762??2007-03-12?17:03??HMM?matlab?source\01b.wav
?????文件??????13528??2007-03-12?17:03??HMM?matlab?source\02a.wav
?????文件??????15776??2007-03-12?17:03??HMM?matlab?source\02b.wav
?????文件??????21316??2007-03-12?17:03??HMM?matlab?source\03a.wav
?????文件??????17784??2007-03-12?17:03??HMM?matlab?source\03b.wav
?????文件??????22884??2007-03-12?17:03??HMM?matlab?source\11a.wav
?????文件??????14494??2007-03-12?17:03??HMM?matlab?source\11b.wav
?????文件??????15444??2007-03-12?17:03??HMM?matlab?source\12a.wav
?????文件??????15608??2007-03-12?17:03??HMM?matlab?source\12b.wav
?????文件??????22280??2007-03-12?17:03??HMM?matlab?source\13a.wav
?????文件??????13048??2007-03-12?17:03??HMM?matlab?source\13b.wav
?????文件??????14284??2007-03-12?17:03??HMM?matlab?source\21a.wav
?????文件??????15976??2007-03-12?17:03??HMM?matlab?source\21b.wav
?????文件??????13196??2007-03-12?17:03??HMM?matlab?source\22a.wav
?????文件??????16858??2007-03-12?17:03??HMM?matlab?source\22b.wav
?????文件??????18588??2007-03-12?17:03??HMM?matlab?source\23a.wav
?????文件??????17384??2007-03-12?17:03??HMM?matlab?source\23b.wav
?????文件??????18794??2007-03-12?17:03??HMM?matlab?source\31a.wav
?????文件??????17384??2007-03-12?17:03??HMM?matlab?source\31b.wav
?????文件??????16692??2007-03-12?17:03??HMM?matlab?source\32a.wav
?????文件??????16776??2007-03-12?17:03??HMM?matlab?source\32b.wav
?????文件??????25010??2007-03-12?17:03??HMM?matlab?source\33a.wav
?????文件??????20114??2007-03-12?17:03??HMM?matlab?source\33b.wav
?????文件??????18230??2007-03-12?17:03??HMM?matlab?source\41a.wav
?????文件??????17032??2007-03-12?17:03??HMM?matlab?source\41b.wav
?????文件??????17026??2007-03-12?17:03??HMM?matlab?source\42a.wav
?????文件??????15694??2007-03-12?17:03??HMM?matlab?source\42b.wav
?????文件??????21958??2007-03-12?17:03??HMM?matlab?source\43a.wav
?????文件??????17544??2007-03-12?17:03??HMM?matlab?source\43b.wav
............此處省略55個文件信息
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