Laplace-Beltrami eigenfunctions for deformation invariant shape representation.
Raif M. RustamovPublished in: Symposium on Geometry Processing (2007)
Keyphrases
- laplace beltrami
- shape representation
- shape analysis
- shape variations
- object shape
- shape descriptors
- medical imaging
- euclidean space
- complex shapes
- affine invariant
- shape space
- image registration
- medial axis
- affine transformation
- riemannian manifolds
- graph laplacian
- point cloud
- basis functions
- computationally efficient
- optical flow
- spectral analysis
- image processing
- image analysis
- pairwise