Modular solvers for image restoration problems using the discrepancy principle.
Peter BlomgrenTony F. ChanPublished in: Numer. Linear Algebra Appl. (2002)
Keyphrases
- image restoration problems
- image restoration
- edge preserving
- regularization methods
- total variation
- wiener filter
- regularization method
- image denoising
- noise reduction
- anisotropic diffusion
- degraded images
- inverse problems
- variational framework
- objective function
- signal to noise ratio
- maximum likelihood
- super resolution