Intrinsic distance lower bound for unbiased estimators on Riemannian manifolds.
João Manuel Freitas XavierVictor A. N. BarrosoPublished in: ICASSP (2002)
Keyphrases
- riemannian manifolds
- lower bound
- geometric structure
- geodesic distance
- euclidean space
- upper bound
- euclidean distance
- multi class classification
- objective function
- optimal solution
- mean shift
- distance measure
- distance function
- covariance matrices
- feature space
- parameter space
- manifold learning
- worst case
- feature selection
- data points
- visual data
- multi class
- distance transform
- covariance matrix
- vector space
- distance metric
- shortest path
- graph cuts