Effective Alternating Direction Optimization Methods for Sparsity-Constrained Blind Image Deblurring.
Naixue XiongRyan Wen LiuMaohan LiangDi WuZhao LiuHuisi WuPublished in: Sensors (2017)
Keyphrases
- optimization methods
- image deblurring
- total variation regularization
- simulated annealing
- optimization method
- optimization problems
- alternating direction
- total variation
- global convergence
- group lasso
- efficient optimization
- image restoration
- spatial domain
- convex relaxation
- image processing
- markov random field
- higher order
- high quality