Laplace-Beltrami spectra as 'Shape-DNA' of surfaces and solids.
Martin ReuterFranz-Erich WolterNiklas PeineckePublished in: Comput. Aided Des. (2006)
Keyphrases
- laplace beltrami
- complex shapes
- shape analysis
- heat kernel
- differential operators
- range data
- shape descriptors
- point cloud
- basis functions
- graph laplacian
- d mesh
- triangular mesh
- riemannian manifolds
- shape representation
- spectral analysis
- euclidean space
- three dimensional
- wiener filter
- shape model
- shape space
- shape matching
- metric space
- vector field
- d objects
- feature extraction