recognize.m

在ｍａｔｌａｂ上实现的特定人小词汇量的语音识别程序。先输入１０个模板

function recognize()
disp('Generating the reference template...')
for i=1:10
	%fname = sprintf('..\\ch6\\%da.wav',i-1);
	%x = wavread(fname);
    disp('Time For The #');
    disp(i);
    [x1 x2 x] = rossi_record_vad();
	m = mfcc(x);
	m = m(x1-2:x2-2,:);
	ref(i).mfcc = m;
end

exit = 1;
while exit==1,
disp('Plesase Speak Your Number:')
[x1 x2 x] = rossi_record_vad();
	m = mfcc(x);
	m = m(x1-2:x2-2,:);
    test.mfcc=m;
    
for i=1:10
    distance(i) = dtw(test.mfcc,ref(i).mfcc);
end

    [d,result]=min(distance);
    if result<10
    fprintf('The resutl is %d\n', result);
    for i=1:10
    fprintf('the # %d distance is %d\n',i,abs(distance(i)));
    end
    else
        exit = 0;
        fprintf('exiting..........\n')
    end
end
fprintf('Congratuation!! exit successfully');