Keyphrases
- total variation
- image restoration
- denoising
- image denoising
- convex optimization
- augmented lagrangian
- regularization term
- color image restoration
- total variation regularization
- image processing
- total variation minimization
- image deblurring
- blind deconvolution
- fidelity term
- regularization methods
- minimization problems
- dual formulation
- noisy images
- graph laplacian
- multiplicative noise removal
- split bregman method
- edge preserving
- partial differential equations
- image quality
- input image
- pairwise
- high quality