Created
March 27, 2012 02:51
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Cocktail Party Problem
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| dir = strcat(pwd, "/"); | |
| f1 = strcat(dir, input("audio 1: ","s")); | |
| f2 = strcat(dir, input("audio 2: ","s")); | |
| [y, FS, BPS] = wavread(f1); | |
| [z, FS, BPS] = wavread(f2); | |
| FS | |
| %y = lin2mu(y(1:400000),0); | |
| %z = lin2mu(z(1:400000),0); | |
| y = lin2mu(y(1001:50000),0); | |
| z = lin2mu(z(1001:50000),0); | |
| x = [y, z]; | |
| t = repmat(sum(x.*x,1),size(x,1),1).*x; | |
| [W,s,v] = svd(t*x'); | |
| x = W*x; | |
| y = x(:, 1); | |
| z = x(:, 2); | |
| y = mu2lin(y,0); | |
| z = mu2lin(z,0); | |
| wavwrite(y, FS, BPS, "salida1.wav"); | |
| wavwrite(z, FS, BPS, "salida2.wav") |
It will cause out of memory issue?
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can you explain the code ASAP