Investigating the Influence of Box-Constraints on the Solution of a Total Variation Model via an Efficient Primal-Dual Method.
Andreas LangerPublished in: J. Imaging (2018)
Keyphrases
- augmented lagrangian method
- total variation
- dual formulation
- primal dual
- convex optimization
- objective function
- total variation regularization
- cost function
- energy function
- image denoising
- constrained optimization
- constrained minimization
- linear programming problems
- simplex method
- augmented lagrangian
- denoising
- computational complexity
- linear program
- variational methods
- integer program
- image deblurring
- image restoration
- minimization problems
- dynamic programming
- pairwise