Entropic hashing of 3D objects using Laplace-Beltrami operator.
Mohammadreza GhaderpanahAbdullah AbbasA. Ben HamzaPublished in: ICIP (2008)
Keyphrases
- laplace beltrami
- d objects
- d mesh
- shape analysis
- three dimensional
- point cloud
- object recognition
- shape descriptors
- multi view
- basis functions
- complex shapes
- graph laplacian
- viewpoint
- range data
- spectral analysis
- multiple views
- riemannian manifolds
- euclidean space
- laplacian eigenmaps
- differential operators
- object classes
- wiener filter
- line drawings
- image sequences
- shape representation
- multiscale
- natural images
- real objects
- image processing