Topological Lines in 3D Tensor Fields and Discriminant Hessian Factorization.
Xiaoqiang ZhengBeresford N. ParlettAlex PangPublished in: IEEE Trans. Vis. Comput. Graph. (2005)
Keyphrases
- tensor field
- dt mri
- diffusion tensor images
- valued data
- diffusion tensor
- white matter
- line segments
- matrix factorization
- mri data
- affine invariant
- scalar valued
- feature extraction
- structure tensor
- riemannian metric
- diffusion tensor imaging
- low rank
- singular value decomposition
- low dimensional
- principal component analysis
- riemannian framework
- multiscale
- face recognition