Multigrid algorithms for optimization and inverse problems.
Seungseok OhAdam B. MilsteinCharles A. BoumanKevin J. WebbPublished in: Computational Imaging (2003)
Keyphrases
- inverse problems
- global optimization
- optimization problems
- optimization methods
- emission tomography
- image reconstruction
- convex optimization
- computationally expensive
- regularization method
- simulated annealing
- computational complexity
- multiresolution
- computationally efficient
- partial differential equations
- optimization algorithm
- early vision
- high quality
- model selection
- image analysis
- objective function
- multiscale