Total variation reconstruction from quadratic measurements.
Anastasia ZakharovaPublished in: Numer. Algorithms (2017)
Keyphrases
- total variation
- image restoration
- denoising
- image denoising
- inverse problems in image processing
- total variation minimization
- convex optimization
- regularization term
- minimization problems
- total variation regularization
- image deblurring
- image reconstruction
- augmented lagrangian
- color image restoration
- dual formulation
- regularization methods
- image processing
- blind deconvolution
- objective function
- multiplicative noise removal
- fidelity term
- compressed sensing
- natural images
- high resolution
- super resolution
- reconstruction method
- noisy images
- tomographic reconstruction
- pairwise
- graph cuts
- feature vectors
- partial differential equations
- higher order
- operator splitting