Approximations of Geodesic Distances for Incomplete Triangular Manifolds.
Zouhour Ben AzouzProsenjit BoseChang ShuStefanie WuhrerPublished in: CCCG (2007)
Keyphrases
- geodesic distance
- euclidean space
- manifold learning
- riemannian manifolds
- geodesic paths
- geometric structure
- euclidean distance
- low dimensional
- dimensionality reduction
- shortest path
- distance transform
- vector space
- shape space
- distance metric
- high dimensional data
- high dimensional
- dimension reduction
- metric space
- shape analysis
- sparse representation
- data points
- fisher information
- image processing
- semi supervised
- endpoints
- pattern recognition
- feature extraction