The Duality of Geodesic Voronoi/Delaunay Diagrams For An Intrinsic Discrete Laplace-Beltrami Operator on Simplicial Surfaces.
Yong-Jin LiuChunxu XuYing HeDeok-Soo KimPublished in: CCCG (2014)
Keyphrases
- laplace beltrami
- point cloud
- heat kernel
- surface reconstruction
- differential operators
- graph laplacian
- complex shapes
- shape analysis
- neighborhood graph
- geometric structure
- geodesic distance
- triangular mesh
- riemannian manifolds
- basis functions
- spectral analysis
- voronoi diagram
- structure from motion
- range data
- closed curves
- vector field
- three dimensional
- d mesh
- euclidean space
- wiener filter
- shape descriptors
- euclidean distance
- point sets
- shape matching
- noise reduction
- image restoration
- laplacian eigenmaps
- x ray
- scale space
- data points