How do we take the inverse fourier transformof this image
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I need to find the inverse tramsform of the second image
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Accepted Answer
Setsuna Yuuki.
on 6 Dec 2020
Your image:
img = imread('imagen','jpg');
h = ifft2(img); %inverse fourier transform
imagesc(abs(h(:,:,1)));
inverse fourier transform:
[r,c,~] = size(h);
H = abs(h(fix(c/2):end,fix(c/2):end,1));
H2 =[H fliplr(H)];
H = [H fliplr(H); flip(H2)];
figure
imagesc(H)
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