Smoothing Trust Region for Digital Image Restoration.
Ruizhi ZhouLingfeng NiuZhiquan QiPublished in: WI-IAT (3) (2015)
Keyphrases
- image restoration
- trust region
- global optimum
- total variation
- optimization methods
- edge preserving
- column generation
- newton method
- markov random field
- super resolution
- line search
- image processing
- regularization parameter
- gaussian noise
- higher order
- scale space
- mean shift
- optimization problems
- variational inequalities
- levenberg marquardt
- convergence analysis
- model selection
- maximum likelihood
- high resolution