Keyphrases
- shape prior
- vector space
- shape space
- shape model
- finite dimensional
- infinite dimensional
- retrieval model
- latent semantic indexing
- euclidean space
- covariance matrices
- similarity search
- closed curves
- distance measure
- convex optimization
- feature vectors
- riemannian metric
- shape matching
- vector space model
- document representation
- low dimensional
- planar curves
- convex sets
- convex hull
- information retrieval
- riemannian manifolds
- shape analysis
- image processing
- computer vision