FWT-based preconditioners for image restoration problems.
Luisa D'AmoreAlmerico MurliPublished in: ICIP (3) (1996)
Keyphrases
- image restoration problems
- image restoration
- edge preserving
- regularization methods
- total variation
- image denoising
- wiener filter
- noise reduction
- degraded images
- super resolution
- anisotropic diffusion
- regularization method
- least squares
- variational framework
- denoising
- inverse problems
- restored image
- markov random field
- regularization parameter
- image processing
- convex optimization