Sigmoidal approximations for self-interacting line processes in edge-preserving image restoration.
Luigi BediniIvan GeraceAnna TonazziniPublished in: Pattern Recognit. Lett. (1995)
Keyphrases
- edge preserving
- image restoration
- total variation
- linear shift invariant
- edge preserving regularization
- markov random field
- regularization methods
- super resolution
- wiener filter
- image processing
- image restoration problems
- blurred images
- bilateral filter
- image deblurring
- gaussian markov random field
- edge preservation
- noise reduction
- half quadratic
- shift invariant
- shift variant
- regularization parameter
- least squares
- point spread function
- image deconvolution
- motion blur
- image prior
- degraded images
- gaussian noise