Off-the-grid regularisation for Poisson inverse problems.
Marta LazzarettiClaudio EstaticoAlejandro Melero CarrilloLuca CalatroniPublished in: CoRR (2024)
Keyphrases
- inverse problems
- image reconstruction
- global optimization
- convex optimization
- optimization methods
- partial differential equations
- emission tomography
- model selection
- regularization method
- optimization problems
- smoothness constraint
- early vision
- particle swarm optimization
- computationally expensive
- computationally efficient
- energy functional
- optimization algorithm
- image analysis
- noisy images