用HMM进行语音识别代码,说话人识别系统,界面友好,可以对实时录音的说话人进行识别
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 704 2004-04-30 22:35 speaker_recognitionlockframes.m
文件 3781 2006-05-23 21:31 speaker_recognitiondemo1.m
文件 771 2004-04-16 13:38 speaker_recognitiondisteu.m
文件 1333 2004-04-16 13:38 speaker_recognitionmelfb.m
文件 1103 2007-05-04 15:44 speaker_recognitionmfcc.m
文件 932 2007-04-29 16:57 speaker_recognition
eadme.txt
文件 1349 2007-05-06 21:54 speaker_recognition est.m
文件 1517 2007-05-08 16:34 speaker_recognition rain.m
文件 1073 2007-04-29 20:16 speaker_recognitionvqlbg.m
文件 479 2007-05-08 16:34 speaker_recognitionmytest.m
文件 231 2007-05-06 17:01 speaker_recognitionexp.txt
文件 1728 2007-05-05 18:38 speaker_recognitionvad.m
文件 478 2007-05-08 17:42 speaker_recognitionmytest.asv
文件 4301 2007-05-04 11:03 speaker_recognitionENDPOINT.M
文件 1242 2004-11-06 20:38 speaker_recognitionABDTW.M
文件 1219 2004-11-06 20:38 speaker_recognitionABFEATUR.M
文件 1319 2004-11-06 20:38 speaker_recognitionABHMM.M
文件 1225 2004-11-06 20:38 speaker_recognitionABPREPRO.M
文件 1341 2004-11-06 20:38 speaker_recognitionABVQ.M
文件 567 2004-11-06 20:38 speaker_recognitionAVGMAG.M
文件 872 2004-11-06 20:38 speaker_recognitionBACKWARD.M
文件 8676 2004-11-06 20:38 speaker_recognitionBACKWARD.MEX
文件 9152 2004-11-06 20:38 speaker_recognitionBAUMWELC.MEX
文件 1532 2004-11-06 20:38 speaker_recognitionBAUMWLCH.M
文件 766 2004-11-06 20:38 speaker_recognitionCEPCOEFF.M
文件 906 2004-11-06 20:38 speaker_recognitionCEPFEA.M
文件 407 2004-11-06 20:38 speaker_recognitioncompareEndpoint.m
文件 1453 2004-11-06 20:38 speaker_recognitioncomparefeaplot1.m
文件 1468 2004-11-06 20:38 speaker_recognitioncomparefeaplot2.m
文件 1452 2004-11-06 20:38 speaker_recognitioncomparefeaplot3.m
............此处省略295个文件信息
function M3 = blockframes(s fs m n)
% blockframes: Puts the signal into frames
%
% Inputs: s contains the signal to analize
% fs is the sampling rate of the signal
% m is the distance between the beginnings of two frames
% n is the number of samples per frame
%
% Output: M3 is a matrix containing all the frames
%
%
%%%%%%%%%%%%%%%%%%
% Mini-Project: An automatic speaker recognition system
%
% Responsible: Vladan Velisavljevic
% Authors: Christian Cornaz
% Urs Hunkeler
l = length(s);
nbframe = floor((l - n) / m) + 1;
for i = 1:n
for j = 1:nbframe
M(i j) = s(((j - 1) * m) + i);
end
end
h = hamming(n);
M2 = diag(h) * M;
for i = 1:nbframe
M3(: i) = fft(M2(: i));
end
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 704 2004-04-30 22:35 speaker_recognitionlockfr
文件 3781 2006-05-23 21:31 speaker_recognitiondemo1.m
文件 771 2004-04-16 13:38 speaker_recognitiondisteu.m
文件 1333 2004-04-16 13:38 speaker_recognitionmelfb.m
文件 1103 2007-05-04 15:44 speaker_recognitionmfcc.m
文件 932 2007-04-29 16:57 speaker_recognition
eadme.txt
文件 1349 2007-05-06 21:54 speaker_recognition est.m
文件 1517 2007-05-08 16:34 speaker_recognition rain.m
文件 1073 2007-04-29 20:16 speaker_recognitionvqlbg.m
文件 479 2007-05-08 16:34 speaker_recognitionmytest.m
文件 231 2007-05-06 17:01 speaker_recognitionexp.txt
文件 1728 2007-05-05 18:38 speaker_recognitionvad.m
文件 478 2007-05-08 17:42 speaker_recognitionmytest.asv
文件 4301 2007-05-04 11:03 speaker_recognitionENDPOINT.M
文件 1242 2004-11-06 20:38 speaker_recognitionABDTW.M
文件 1219 2004-11-06 20:38 speaker_recognitionABFEATUR.M
文件 1319 2004-11-06 20:38 speaker_recognitionABHMM.M
文件 1225 2004-11-06 20:38 speaker_recognitionABPREPRO.M
文件 1341 2004-11-06 20:38 speaker_recognitionABVQ.M
文件 567 2004-11-06 20:38 speaker_recognitionAVGMAG.M
文件 872 2004-11-06 20:38 speaker_recognitionBACKWARD.M
文件 8676 2004-11-06 20:38 speaker_recognitionBACKWARD.MEX
文件 9152 2004-11-06 20:38 speaker_recognitionBAUMWELC.MEX
文件 1532 2004-11-06 20:38 speaker_recognitionBAUMWLCH.M
文件 766 2004-11-06 20:38 speaker_recognitionCEPCOEFF.M
文件 906 2004-11-06 20:38 speaker_recognitionCEPFEA.M
文件 407 2004-11-06 20:38 speaker_recognitioncompareEndpoint.m
文件 1453 2004-11-06 20:38 speaker_recognitioncomparefeaplot1.m
文件 1468 2004-11-06 20:38 speaker_recognitioncomparefeaplot2.m
文件 1452 2004-11-06 20:38 speaker_recognitioncomparefeaplot3.m
............此处省略295个文件信息
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