How FFT works on an image?

2 visualizzazioni (ultimi 30 giorni)
Nagaveni S A
Nagaveni S A il 18 Feb 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?

Accedi per rispondere a questa domanda.

Risposta accettata

José-Luis
José-Luis il 18 Feb 2013
Modificato: José-Luis il 18 Feb 2013

Più risposte (0)

Categorie

Scopri di più su Fourier Analysis and Filtering in Help Center e File Exchange

Tag

Prodotti

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by