Micro-CT image reconstruction based on alternating direction augmented Lagrangian method and total variation.
Varun P. GopiPonnusamy PalanisamyKhan A. WahidPaul S. BabynDavid CooperPublished in: Comput. Medical Imaging Graph. (2013)
Keyphrases
- image reconstruction
- total variation
- alternating direction
- augmented lagrangian method
- image restoration
- super resolution
- augmented lagrangian
- total variation regularization
- image denoising
- denoising
- convex optimization
- radon transform
- image processing
- regularization term
- maximum a posteriori
- high resolution
- image deblurring
- constrained minimization
- noisy images
- global convergence
- natural images
- markov random field
- object recognition