On the shape of curves that are rational in polar coordinates.

Juan Gerardo Alcázar Gema María Díaz-Toca

Published in: Comput. Aided Geom. Des. (2012)

Keyphrases

polar coordinates
fourier transform
zernike moments
log polar
shape descriptors
fourier descriptors
pairwise
multiresolution
wavelet transform
shape model
shape features
moment invariants