www.pudn.com > VAD-DTW-HMM.rar > testdtw.m


disp('正在计算参考模板的参数...') 
for i=1:10 
	fname = sprintf('..\\ch6\\%da.wav',i-1); 
	x = wavread(fname); 
	[x1 x2] = vad(x); 
	m = mfcc(x); 
	m = m(x1-2:x2-2,:); 
	ref(i).mfcc = m; 
end 
 
disp('正在计算测试模板的参数...') 
for i=1:10 
	fname = sprintf('..\\ch6\\%db.wav',i-1); 
	x = wavread(fname); 
	[x1 x2] = vad(x); 
	m = mfcc(x); 
	m = m(x1-2:x2-2,:); 
	test(i).mfcc = m; 
end 
 
disp('正在进行模板匹配...') 
dist = zeros(10,10); 
for i=1:10 
for j=1:10 
	dist(i,j) = dtw(test(i).mfcc, ref(j).mfcc); 
end 
end 
 
disp('正在计算匹配结果...') 
for i=1:10 
	[d,j] = min(dist(i,:)); 
	fprintf('测试模板 %d 的识别结果为:%d\n', i, j); 
end