Approximation of the spectral fractional powers of the Laplace-Beltrami Operator.

Andrea Bonito Wenyu Lei

Published in: CoRR (2021)

Keyphrases

laplace beltrami
spectral analysis
shape analysis
graph laplacian
heat kernel
basis functions
point cloud
d mesh
riemannian manifolds
wiener filter
autoregressive
differential operators
complex shapes
euclidean space
image processing
point sets
closed form
laplacian eigenmaps
linear combination
random walk