Computational estimation of resolution in reconstruction techniques utilizing sparsity, total variation, and nonnegativity.
Keith DillonYeshaiahu FainmanYu-Ping WangPublished in: J. Electronic Imaging (2016)
Keyphrases
- total variation
- denoising
- image restoration
- image denoising
- basis pursuit
- convex optimization
- high resolution
- minimization problems
- norm regularization
- inverse problems in image processing
- total variation minimization
- compressed sensing
- regularization term
- blind deconvolution
- augmented lagrangian
- color image restoration
- image deblurring
- image processing
- regularization methods
- total variation regularization
- image reconstruction
- fidelity term
- dual formulation
- natural images
- operator splitting
- noisy images
- edge preserving
- sparse representation
- object recognition
- multiscale
- mumford shah
- high quality