How FFT works on an image?

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Nagaveni S A
Nagaveni S A le 18 Fév 2013
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 le 18 Fév 2013
Modifié(e) : José-Luis le 18 Fév 2013

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