Regularization Based on All-At-Once Formulations for Inverse Problems.
Barbara KaltenbacherPublished in: SIAM J. Numer. Anal. (2016)
Keyphrases
- inverse problems
- optimization methods
- image reconstruction
- regularization methods
- global optimization
- regularization method
- convex optimization
- optimization problems
- emission tomography
- optimization method
- early vision
- partial differential equations
- smoothness constraint
- simulated annealing
- parameter space
- computational complexity
- computer vision
- computationally expensive
- multiresolution