Adaptive Graph-Based Total Variation for Tomographic Reconstructions.
Faisal MahmoodNauman ShahidUlf SkoglundPierre VandergheynstPublished in: IEEE Signal Process. Lett. (2018)
Keyphrases
- total variation
- image restoration
- denoising
- image denoising
- image reconstruction
- convex optimization
- color image restoration
- total variation minimization
- regularization term
- blind deconvolution
- augmented lagrangian
- image deblurring
- regularization methods
- minimization problems
- dual formulation
- noisy images
- fidelity term
- total variation regularization
- multiplicative noise removal
- image processing
- super resolution
- natural images
- three dimensional
- edge preserving
- split bregman method
- computer vision
- anisotropic diffusion
- partial differential equations
- multiresolution
- pairwise
- multiscale