Efficient shift-variant image restoration using deformable filtering (Part I).
David MirautJavier PortillaPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- image restoration
- shift variant
- shift invariant
- total variation
- computationally demanding
- edge preserving
- linear shift invariant
- image processing
- markov random field
- super resolution
- regularization method
- image deblurring
- inverse problems
- computationally efficient
- regularization parameter
- restored image
- wiener filter
- blurred images
- point spread function
- image prior
- gaussian noise
- degraded images
- motion blur
- global optimization
- higher order