Higher-order total variation bounds for expectations of periodic functions and simple integer recourse approximations.
Niels van der LaanWard RomeijndersMaarten H. van der VlerkPublished in: Comput. Manag. Sci. (2018)
Keyphrases
- total variation
- higher order
- denoising
- image restoration
- image denoising
- convex optimization
- stage stochastic programs
- image deblurring
- total variation minimization
- natural images
- minimization problems
- regularization methods
- lower bound
- augmented lagrangian
- blind deconvolution
- color image restoration
- regularization term
- noisy images
- operator splitting
- dual formulation
- fidelity term
- image processing
- multiplicative noise removal
- total variation regularization
- markov random field
- linear program
- objective function