matlab-work f=zeros(30,30) f(5:24,13:17)=1 imshow(f, notruesize ) F=fft2 - source code download

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matlab-work

Classification:Numerical Algorithm-Artificial Intelligence - matlab Development Tool:matlab Sise:35.0 KB Upload time:2011/6/17 8:44:13 Uploader:DMishra Download Statistics:

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f=zeros(30,30) f(5:24,13:17)=1 imshow(f, notruesize ) F=fft2(f,256,256) F2=fftshift(F) figure,imshow(log(abs(F2)),[-1 5], notruesize ) -f=zeros(30,30) f(5:24,13:17)=1 imshow(f, notruesize ) F=fft2(f,256,256) F2=fftshift(F) figure,imshow(log(abs(F2)),[-1 5], notruesize )

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ft.m
r.jpg

sobelFunction.m

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