A simple primal-dual method for total variation image restoration.
Benxin ZhangZhibin ZhuShuo WangPublished in: J. Vis. Commun. Image Represent. (2016)
Keyphrases
- image restoration
- total variation
- dual formulation
- convex optimization
- image denoising
- regularization term
- regularization method
- denoising
- regularization parameter
- edge preserving
- regularization methods
- augmented lagrangian
- image deblurring
- wiener filter
- super resolution
- fidelity term
- blind deconvolution
- alternating minimization
- primal dual
- minimization problems
- image processing
- total least squares
- linear programming
- markov random field
- augmented lagrangian method
- pairwise
- computational complexity
- dynamic programming
- degraded images
- denoising methods
- gaussian noise
- noisy images
- wavelet transform
- half quadratic
- color image restoration
- total variation minimization
- iterative image restoration