An augmented Lagrangian algorithm for total bounded variation regularization based image deblurring.
Yi XuTing-Zhu HuangJun LiuXiao-Guang LvPublished in: J. Frankl. Inst. (2014)
Keyphrases
- augmented lagrangian
- total variation regularization
- total variation
- image deblurring
- image denoising
- cost function
- constrained optimization
- computational complexity
- expectation maximization
- partial differential equations
- em algorithm
- regularization term
- object recognition
- image restoration
- convergence rate
- convex optimization
- synthetic and real images
- particle swarm optimization
- global convergence
- constrained optimization problems
- multiscale