Preconditioned Plug-and-Play ADMM with Locally Adjustable Denoiser for Image Restoration.
Mikael Le PenduChristine GuillemotPublished in: SIAM J. Imaging Sci. (2023)
Keyphrases
- image restoration
- total variation
- super resolution
- convex optimization
- edge preserving
- image processing
- image deblurring
- markov random field
- motion blur
- regularization parameter
- low level vision
- blurred images
- iterative image restoration
- total variation minimization
- regularization methods
- augmented lagrangian
- regularization term
- image deconvolution
- blur identification
- denoising
- adaptive neighborhood
- markov random field models
- degraded images
- restoration algorithm
- alternating minimization
- wiener filter
- kernel estimation
- restored image
- modified hopfield neural network