Repeated fractional Fourier domain filtering is equivalent to repeated time and frequency domain filtering.

Haldun M. Özaktas

Published in: Signal Process. (1996)

Keyphrases

frequency domain
fourier domain
fourier transform
spatial domain
phase correlation
denoising
cross correlation
feature extraction
space variant
log polar
wavelet domain
subband
gabor filters
preprocessing step
template matching
optic flow
fast fourier transform
machine learning