A variational Bayesian approach for inverse problems with skew-t error distributions.
Nilabja GuhaXiaoqing WuYalchin EfendievBangti JinBani K. MallickPublished in: J. Comput. Phys. (2015)
Keyphrases
- inverse problems
- image reconstruction
- global optimization
- convex optimization
- regularization methods
- optimization problems
- regularization method
- early vision
- optimization methods
- partial differential equations
- emission tomography
- smoothness constraint
- image segmentation
- graphical models
- higher order
- optimal solution
- objective function
- multiscale