A Riemannian Fourier Transform via Spin Representations.

Thomas Batard Michel Berthier

Published in: GSI (2013)

Keyphrases

fourier transform
frequency domain
signal processing
fourier domain
fourier analysis

shape analysis
polar coordinates
radon transform
fourier coefficients
frequency spectrum

spatial domain
affine invariant
discrete fourier transform
fast fourier transform
image segmentation

feature selection
phase difference
correlation function
computer vision