A fast algorithm for nonequispaced Fourier transforms on the rotation group.

Daniel Potts Jürgen Prestin Antje Vollrath

Published in: Numer. Algorithms (2009)

Keyphrases

fourier transform
fourier domain
log polar
frequency domain
discrete fourier transform
signal processing
polar coordinates
signal and image processing
spatial domain
fast fourier transform
fourier analysis
radon transform
computer vision
image processing
face recognition
image registration