Image Restoration Using Gradient Iteration and Constraints for Band Extrapolation.
Moacir PontiElias S. HelouPaulo Jorge S. G. FerreiraNelson D. A. MascarenhasPublished in: IEEE J. Sel. Top. Signal Process. (2016)
Keyphrases
- image restoration
- total variation
- edge preserving
- image deblurring
- markov random field
- super resolution
- image restoration problems
- image processing
- low level vision
- wiener filter
- regularization parameter
- motion blur
- total least squares
- regularization method
- point spread function
- image deconvolution
- blind image restoration
- degraded images
- restoration algorithm
- tikhonov regularization
- image prior
- adaptive neighborhood
- computer vision
- iterative image restoration
- objective function
- gaussian noise
- restoration method
- kernel estimation