Nonparametric optimization of constrained total variation for tomography reconstruction.
Li LiuZhaofang YinXueyun MaPublished in: Comput. Biol. Medicine (2013)
Keyphrases
- total variation
- denoising
- image restoration
- image denoising
- image reconstruction
- alternating direction method of multipliers
- convex optimization
- augmented lagrangian
- tomographic reconstruction
- minimization problems
- total variation minimization
- regularization methods
- image processing
- image deblurring
- color image restoration
- blind deconvolution
- inverse problems in image processing
- total variation regularization
- constrained optimization
- global optimization
- optimization problems
- limited angle
- fidelity term
- natural images
- lagrange multipliers
- regularization term
- compressed sensing
- split bregman method
- computer vision
- augmented lagrangian method
- high quality
- multiplicative noise removal
- super resolution
- optimization methods
- markov random field
- mumford shah
- inverse problems
- reconstruction method