embrace.m

实现用MFCC作为特证向量的孤立词识别系统

clear all
[template1,fs]=wavread('sound\ctrl_sound\开1.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Open1=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\开2.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Open2=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\开3.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Open3=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\关1.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Close1=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\关2.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Close2=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\关3.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Close3=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\门1.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Door1=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\门2.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Door2=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\门3.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Door3=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\灯1.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Light1=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\灯2.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Light2=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\灯3.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Light3=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\空调1.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Ctrl1=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\空调2.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Ctrl2=DownSample(out1,100);

[template1,fs]=wavread('sound\ctrl_sound\空调3.wav');
template1=template1(:,2);
template1=template1./max(template1);
template1=fronttoend1(template1,fs);
out1=envextract(template1.^2,size(template1),fs,0.05);
Ctrl3=DownSample(out1,100);
save('Embrace_noun','Door1','Door2','Door3','Light1','Light2','Light3','Ctrl1','Ctrl2','Ctrl3')
% save('Embrace_noun','Close1','Close2','Close3','Open1','Open2','Open3','Door1','Door2','Door3','Light1','Light2','Light3','Ctrl1','Ctrl2','Ctrl3')