Keyphrases
- constant curvature
- riemannian manifolds
- differential geometry
- metric space
- multiscale
- manifold learning
- distance metric
- distance measure
- distance function
- circular arcs
- arbitrary dimension
- euclidean space
- metric learning
- neural network
- low dimensional
- data sets
- curvature estimation
- high dimensional
- locally linear
- fisher information
- feature space
- digital curves
- image quality
- similarity search