How FFT works on an image?

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Nagaveni S A
Nagaveni S A 2013년 2월 18일
How does an FFT work on an image? Can anyone explain how exactly FFT transforms the image from spatial to frequency domain using each pixel of the image, step by step? Does anybody have a detailed explanation?

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José-Luis
José-Luis 2013년 2월 18일
편집: José-Luis 2013년 2월 18일

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