Effacer les filtres
Effacer les filtres

how to find amplitude and phase spectrum of an input image

2 vues (au cours des 30 derniers jours)
Sansri Basu
Sansri Basu le 15 Fév 2014
Commenté : David Young le 15 Fév 2014
given an image I(x), we have: A(f) = ℜ(fft(I(x))), P(f) = ℑ(fft(I(x))), where A(f) and P(f) are amplitude and phase spectrum of given input image. Please give a brief description along with results
  1 commentaire
David Young
David Young le 15 Fév 2014
The question statement appears to be incorrect. The amplitude spectrum is not the real part of the FFT, and the phase spectrum is not the imaginary part. Also, it is not clear what question you are asking, or what help you need.

Connectez-vous pour commenter.

Connectez-vous pour répondre à cette question.

Réponses (0)

Catégories

En savoir plus sur Frequency Transformations dans Help Center et File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by