Isotropic discrete Laplacian operators from lattice hydrodynamics.

Sumesh P. Thampi Santosh Ansumali R. Adhikari Sauro Succi

Published in: J. Comput. Phys. (2013)

Keyphrases

laplacian operator
range data
regular grid
multiscale
anisotropic diffusion
b spline
edge detector
zero crossing
differential operators
edge detection
range images
d objects
three dimensional
basis functions
diffusion equation