Discrete Laplace-Beltrami Operator on Sphere and Optimal Spherical Triangulations.

Published in: Int. J. Comput. Geom. Appl. (2006)

Keyphrases

laplace beltrami
shape analysis
point cloud
basis functions
spectral analysis
heat kernel
riemannian manifolds
graph laplacian
differential operators
unit sphere
wiener filter
d mesh
complex shapes
spherical harmonics
shape representation
dynamic programming
arbitrary shape
structure from motion