Delaunay triangulations of polyhedral surfaces, a discrete Laplace-Beltrami operator and applications.
Alexander I. BobenkoPublished in: SCG (2008)
Keyphrases
- laplace beltrami
- differential operators
- complex shapes
- point cloud
- shape analysis
- delaunay triangulations
- triangular mesh
- delaunay triangulation
- spectral analysis
- basis functions
- d mesh
- surface reconstruction
- graph laplacian
- riemannian manifolds
- convex sets
- range data
- three dimensional
- wiener filter
- convex hull
- vector field
- laplacian eigenmaps
- multiscale
- shape variations
- euclidean space
- shape representation
- shape descriptors
- structure from motion
- multi view
- medical images