Feature Surfaces in Symmetric Tensor Fields Based on Eigenvalue Manifold.
Jonathan PalaciosHarry YehWenping WangYue ZhangRobert S. LarameeRitesh SharmaThomas SchultzEugene ZhangPublished in: IEEE Trans. Vis. Comput. Graph. (2016)
Keyphrases
- riemannian metric
- tensor field
- dt mri
- tangent space
- positive definite
- diffusion tensor images
- fisher information
- vector space
- symmetric positive definite
- covariance matrices
- valued data
- geodesic paths
- image features
- covariance matrix
- riemannian framework
- diffusion tensor
- shape space
- riemannian manifolds
- mri data
- white matter
- affine invariant
- shape representation
- structure tensor
- three dimensional
- principal curves
- geometric structure
- denoising
- feature vectors