10 search results - page 1 / 2 » A Discrete Laplace-Beltrami Operator for Simplicial Surfaces |
DCG
2007
13 years 5 months ago
2007
IJCGA
2006
13 years 5 months ago
2006
In this paper we first modify a widely used discrete Laplace Beltrami operator proposed by Meyer et al over triangular surfaces, and then establish some convergence results for th...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
The convergence problem of the Laplace-Beltrami operators plays an essential role in the convergence analysis of the numerical simulations of some important geometric partial diff...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
In this paper, we propose a general framework for approximating differential operator directly on point clouds and use it for geometric understanding on them. The discrete approxi...
CORR
2010
Springer
13 years 3 months ago
2010
Springer
The Laplace-Beltrami operator of a smooth Riemannian manifold is determined by the Riemannian metric. Conversely, the heat kernel constructed from its eigenvalues and eigenfunctio...