Cut-Pursuit Algorithm for Regularizing Nonsmooth Functionals with Graph Total Variation.
Hugo RaguetLoïc LandrieuPublished in: ICML (2018)
Keyphrases
- total variation
- pursuit algorithm
- regularization term
- image restoration
- denoising
- image denoising
- learning automata
- operator splitting
- convex optimization
- sparse approximation
- augmented lagrangian
- image processing
- matching pursuit
- total variation regularization
- noisy images
- natural images
- higher order
- frequency domain
- loss function
- regularization parameter
- genetic algorithm