Riemannian preconditioning for tensor completion.
Hiroyuki KasaiBamdev MishraPublished in: CoRR (2015)
Keyphrases
- riemannian framework
- tensor field
- symmetric positive definite
- log euclidean
- riemannian manifolds
- diffusion tensor
- high order
- geodesic paths
- edge preserving
- shape analysis
- riemannian metric
- dt mri
- higher order
- euclidean metric
- conjugate gradient
- primal dual
- affine invariant
- iterative methods
- dimensionality reduction
- differential geometry
- structure tensor
- early vision
- bundle adjustment
- infinite dimensional
- inverse problems
- lie group
- geodesic distance
- euclidean space
- finite dimensional
- magnetic resonance images
- manifold learning
- diffusion mri
- vector space
- structure from motion