Nearly Exact Discrepancy Principle for Low-Count Poisson Image Restoration.
Francesca BevilacquaAlessandro LanzaMonica PragliolaFiorella SgallariPublished in: J. Imaging (2022)
Keyphrases
- image restoration
- total variation
- tomographic image reconstruction
- edge preserving
- image processing
- markov random field
- iterative image restoration
- regularization parameter
- super resolution
- image deconvolution
- blurred images
- degraded images
- image deblurring
- total least squares
- gaussian noise
- motion blur
- modified hopfield neural network
- blur identification
- restoration algorithm
- blind image restoration
- shift variant
- image restoration problems
- low level vision
- regularization method
- restored image
- point spread function
- gauss markov
- image prior
- adaptive neighborhood
- image reconstruction
- pairwise
- video sequences
- high quality