A Fast Fixed Point Algorithm for Total Variation Deblurring and Segmentation.
Dai-Qiang ChenHui ZhangLizhi ChengPublished in: J. Math. Imaging Vis. (2012)
Keyphrases
- fixed point
- total variation
- segmentation algorithm
- denoising
- multiplicative noise removal
- image restoration
- segmentation method
- image denoising
- split bregman
- total variation regularization
- minimization problems
- image deblurring
- convex optimization
- probabilistic model
- linear programming
- multiscale
- dynamic programming
- cost function
- search space
- high quality
- regularization methods
- image segmentation
- total variation minimization
- similarity measure
- augmented lagrangian
- mumford shah
- objective function
- constrained optimization
- convergence rate
- computer vision