Efficient Nonsmooth Nonconvex Optimization for Image Restoration and Segmentation.
Miyoun JungMyungjoo KangPublished in: J. Sci. Comput. (2015)
Keyphrases
- image restoration
- image restoration and reconstruction
- markov random field models
- markov random field
- low level vision
- total variation
- edge preserving
- image processing
- level set
- optimization problems
- super resolution
- global optimization
- segmentation algorithm
- restoration method
- regularization method
- blurred images
- modified hopfield neural network
- image segmentation
- motion blur
- image deblurring
- globally convergent
- regularization parameter
- gaussian noise
- point spread function
- multiscale
- iterative image restoration
- regularization term
- image restoration problems
- blur identification
- energy function
- total least squares
- convex optimization
- degraded images
- segmentation method
- higher order
- adaptive neighborhood
- autocalibration
- nonlinear programming