A Primal-Dual Approach for a Total Variation Wasserstein Flow.
Martin BenningLuca CalatroniBertram DüringCarola-Bibiane SchönliebPublished in: GSI (2013)
Keyphrases
- primal dual
- total variation
- convex optimization
- dual formulation
- image restoration
- image denoising
- denoising
- interior point methods
- augmented lagrangian
- linear programming problems
- linear programming
- algorithm for linear programming
- linear program
- low rank
- image processing
- total variation regularization
- convex optimization problems
- semidefinite programming
- image deblurring
- half quadratic
- regularization term
- augmented lagrangian method
- convergence rate
- interior point
- approximation algorithms
- convex relaxation
- beltrami flow
- semidefinite
- natural images
- upper bound