Bayesian Dictionary Learning and Undersampled Multishell HARDI Reconstruction.
Kratika GuptaSuyash P. AwatePublished in: IPMI (2017)
Keyphrases
- dictionary learning
- image super resolution
- single image super resolution
- sparse representation
- sparse coding
- compressive sensing
- diffusion mri
- sparsity constraints
- natural images
- white matter
- bayesian networks
- image representation
- computer vision
- maximum likelihood
- image classification
- image processing
- linear combination
- small number
- high resolution
- high dimensional
- reinforcement learning