Solving Severely Ill-Posed Linear Systems with Time Discretization Based Iterative Regularization Methods.
Rongfang GongHuang QinPublished in: CoRR (2022)
Keyphrases
- linear systems
- regularization methods
- sparse linear systems
- image restoration problems
- inverse problems
- iterative methods
- image restoration
- total variation
- dynamical systems
- edge preserving
- sufficient conditions
- regularization parameter
- regularization method
- image reconstruction
- global optimization
- convex optimization
- optimization methods
- coefficient matrix
- structure tensor
- machine learning
- optimization problems
- multi objective