Laplace-Beltrami operator

Laplace--Beltrami Operator on Digital Surfaces
This article presents a novel discretization of the Laplace–Beltrami operator on digital surfaces.We adapt an existing convolution …
Thomas Caissard, David Coeurjolly, Jacques-Olivier Lachaud, Tristan Roussillon
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Laplace--Beltrami Operator on Digital Surfaces
Heat Kernel Laplace-Beltrami Operator on Digital Surfaces
Many problems in image analysis, digital processing and shape optimization can be expressed as variational problems involving the …
T. Caissard, D. Coeurjolly, Jacques-Olivier Lachaud, T. Roussillon
PDF Cite Project Project DOI URL
Heat Kernel Laplace-Beltrami Operator on Digital Surfaces