Keyphrases
- neighborhood graph
- pattern matching
- minimal spanning tree
- visual perception
- matching algorithm
- visual information
- low dimensional
- matching process
- parameter space
- graph matching
- matching scheme
- euclidean space
- shape matching
- data sets
- image set
- visual features
- feature points
- low level
- image matching
- affine invariant
- visual data
- geodesic distance
- visual appearance
- high dimensional
- manifold structure
- similarity measure
- riemannian metric
- computer vision