A projected gradient algorithm based on the augmented Lagrangian strategy for image restoration and texture extraction.
Zhi-Feng PangYu-Fei YangPublished in: Image Vis. Comput. (2011)
Keyphrases
- image restoration
- augmented lagrangian
- total variation
- cost function
- constrained optimization
- regularization term
- linear programming
- optimal solution
- np hard
- expectation maximization
- image sequences
- regularization parameter
- convex optimization
- objective function
- particle swarm optimization
- markov random field
- denoising
- dynamic programming
- high quality
- image deblurring
- constrained optimization problems
- linear programming problems
- image processing