Discrete geodesic graph (DGG) for computing geodesic distances on polyhedral surfaces.
Xiaoning WangZheng FangJiajun WuShi-Qing XinYing HePublished in: Comput. Aided Geom. Des. (2017)
Keyphrases
- geodesic distance
- geodesic paths
- discrete geometry
- euclidean space
- shortest path
- heat kernel
- euclidean distance
- manifold learning
- distance transform
- geometric structure
- shape space
- weighted graph
- graph structure
- endpoints
- discrete space
- fisher information
- riemannian manifolds
- riemannian metric
- distance metric
- closed curves
- convex hull
- convex sets
- graph laplacian
- gaussian mixture
- computational geometry
- computer vision
- shape analysis
- point sets
- feature vectors
- similarity measure