Multiplicative filtering in the fractional Fourier domain.

Deyun Wei Qiwen Ran

Published in: Signal Image Video Process. (2013)

Keyphrases

fourier domain
fourier transform
frequency domain
spatial domain
log polar
wavelet domain
radon transform
optic flow
gabor filters
invariant features
denoising
preprocessing step
blurred images
point spread function
subband
image segmentation
image registration
moving objects
face recognition