On a nonlinear multigrid algorithm with primal relaxation for the image total variation minimisation.
Tony F. ChanKe ChenPublished in: Numer. Algorithms (2006)
Keyphrases
- total variation
- total variation regularization
- dual formulation
- blind deconvolution
- multiplicative noise removal
- image denoising
- computational complexity
- objective function
- linear programming
- total variation minimization
- iterative algorithms
- segmentation algorithm
- split bregman
- regularization term
- segmentation method
- minimization problems
- image processing
- multiscale
- denoising
- image restoration
- energy function
- image segmentation
- similarity measure
- optimal solution
- image deblurring
- input image
- multiresolution
- augmented lagrangian
- high resolution
- multi frame
- constrained optimization
- convex optimization
- edge detection
- convergence rate
- computer vision