A Closed-Form Formula for the RBF-Based Approximation of the Laplace-Beltrami Operator.
Diego ÁlvarezPedro González-RodríguezMiguel MoscosoPublished in: J. Sci. Comput. (2018)
Keyphrases
- closed form
- laplace beltrami
- basis functions
- shape analysis
- heat kernel
- linear combination
- graph laplacian
- point cloud
- spectral analysis
- riemannian manifolds
- state space
- d mesh
- euclidean space
- laplacian eigenmaps
- complex shapes
- point correspondences
- differential operators
- gaussian mixture
- embedding space
- feature space
- wiener filter
- multiresolution