Jacques-Olivier Lachaud
Jacques-Olivier Lachaud
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differential geometry
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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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
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