Borrar filtros
Borrar filtros

how to find amplitude and phase spectrum of an input image

2 visualizaciones (últimos 30 días)
Sansri Basu
Sansri Basu el 15 de Feb. de 2014
Comentada: David Young el 15 de Feb. de 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 comentario
David Young
David Young el 15 de Feb. de 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.

Iniciar sesión para comentar.

Iniciar sesión para responder a esta pregunta.

Respuestas (0)

Categorías

Más información sobre Frequency Transformations en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by