Least squares spherical harmonics approximation on the Cubed Sphere.

Jean-Baptiste Bellet Jean-Pierre Croisille

Published in: J. Comput. Appl. Math. (2023)

Keyphrases

spherical harmonics
least squares
unit sphere
series expansion
single image
shape representation
basis functions
cross correlation
parameter estimation
range data
point cloud
point light source
optical flow
closed form
shape matching
diffusion magnetic resonance imaging
pairwise