A Primal-Dual Active-Set Method for Non-Negativity Constrained Total Variation Deblurring Problems.
Dilip KrishnanPing LinAndy M. YipPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- total variation
- convex optimization
- denoising
- primal dual
- image restoration
- dual formulation
- objective function
- image deblurring
- linear programming
- dynamic programming
- pairwise
- image denoising
- solving problems
- semidefinite programming
- augmented lagrangian method
- linear program
- quadratic programming
- computational complexity
- interior point
- computer vision