Sparsity regularization for inverse problems with nullspaces.
Ole Løseth ElvetunBjørn Fredrik NielsenPublished in: CoRR (2020)
Keyphrases
- inverse problems
- sparsity regularization
- image reconstruction
- global optimization
- convex optimization
- sparse coding
- optimization methods
- optimization problems
- sparse bayesian learning
- early vision
- partial differential equations
- super resolution
- smoothness constraint
- feature selection
- higher order
- particle swarm optimization
- cost function
- image analysis
- image segmentation