Regularization of Diffusion Tensor Maps Using a Non-Gaussian Markov Random Field Approach.
Marcos Martín-FernándezCarlos Alberola-LópezJuan Ruiz-AlzolaCarl-Fredrik WestinPublished in: MICCAI (2) (2003)
Keyphrases
- markov random field
- diffusion tensor
- dt mri
- potential functions
- image restoration and reconstruction
- mrf model
- magnetic resonance images
- white matter
- higher order
- anisotropic diffusion
- graph cuts
- belief propagation
- energy minimization
- image segmentation
- diffusion tensor imaging
- pairwise
- random fields
- non stationary
- energy function
- maximum a posteriori
- kullback leibler divergence
- image restoration
- prior model
- gaussian distribution
- high order
- human brain
- structure tensor
- diffusion tensor images
- tensor field
- multiscale
- bayesian networks
- edge preserving
- high quality