Total Variation Classes Beyond 1d: Minimax Rates, and the Limitations of Linear Smoothers.
Veeranjaneyulu SadhanalaYu-Xiang WangRyan J. TibshiraniPublished in: NIPS (2016)
Keyphrases
- total variation
- image restoration
- denoising
- image denoising
- inverse problems in image processing
- operator splitting
- convex optimization
- image processing
- augmented lagrangian
- regularization methods
- total variation regularization
- total variation minimization
- image deblurring
- blind deconvolution
- regularization term
- color image restoration
- minimization problems
- dual formulation
- noise removal
- multiplicative noise removal
- regularization method
- split bregman
- fidelity term
- noisy images
- gaussian noise
- objective function