Spectral Geometry Processing with Manifold Harmonics

We present an explicit method to compute a generalization of the Fourier Transform on a mesh. It is well known that the eigenfunctions of the Laplace Beltrami operator (Manifold Harmonics) define a function basis allowing for such a transform. However, computing even just a few eigenvectors is out o...

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Bibliographic Details

Published in:	Computer graphics forum Vol. 27; no. 2; pp. 251 - 260
Main Authors:	Vallet, B., Lévy, B.
Format:	Journal Article
Language:	English
Published:	Oxford, UK Blackwell Publishing Ltd 01.04.2008 Wiley
Subjects:	Algorithms Computational Geometry and Object Modeling Computational Geometry and Object Modeling, Hierarchy and geometric transformations Computer graphics Computer programming Computer Science Eigenvectors Fourier transforms Geometry Graphics Hierarchy and geometric transformations I.3.5 [Computer Graphics] Studies Topological manifolds
ISSN:	0167-7055, 1467-8659
Online Access:	Get full text
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