Non-stationary Generalized Wishart Processes for Enhancing Resolution over Diffusion Tensor Fields.
Jhon F. Cuellar-FierroHernán Darío Vargas CardonaAndrés M. ÁlvarezÁlvaro Á. OrozcoMauricio A. ÁlvarezPublished in: ISVC (2018)
Keyphrases
- non stationary
- tensor field
- dt mri
- diffusion tensor images
- valued data
- structure tensor
- diffusion tensor imaging
- diffusion tensor
- positive definite
- white matter
- affine invariant
- high resolution
- riemannian framework
- mri data
- empirical mode decomposition
- diffusion weighted
- brain white matter
- scalar valued
- magnetic resonance images
- fiber bundles
- diffusion process
- magnetic resonance imaging
- denoising
- multiresolution
- feature vectors