On and beyond Total Variation regularisation in imaging: the role of space variance.
Monica PragliolaLuca CalatroniAlessandro LanzaFiorella SgallariPublished in: CoRR (2021)
Keyphrases
- total variation
- image restoration
- image denoising
- denoising
- image processing
- convex optimization
- minimization problems
- total variation minimization
- color image restoration
- blind deconvolution
- image deblurring
- augmented lagrangian
- regularization methods
- regularization term
- high resolution
- fidelity term
- total variation regularization
- multiplicative noise removal
- natural images
- dual formulation
- computer vision
- mumford shah
- edge preserving
- multiscale
- operator splitting