An Augmented Lagrangian Approach to the Constrained Optimization Formulation of Imaging Inverse Problems.
Manya V. AfonsoJosé M. Bioucas-DiasMário A. T. FigueiredoPublished in: IEEE Trans. Image Process. (2011)
Keyphrases
- augmented lagrangian
- constrained optimization
- inverse problems
- lagrange multipliers
- convex optimization
- image reconstruction
- unconstrained optimization
- constrained optimization problems
- global optimization
- optimization problems
- objective function
- emission tomography
- optimization methods
- inequality constraints
- penalty function
- high resolution
- early vision
- computer vision
- image processing
- smoothness constraint
- partial differential equations
- total variation
- quadratic programming
- interior point methods
- simulated annealing
- object recognition
- image segmentation