Discrete Total Variation with Finite Elements and Applications to Imaging.
Marc HerrmannRoland HerzogStephan SchmidtJosé Vidal-NúñezGerd WachsmuthPublished in: J. Math. Imaging Vis. (2019)
Keyphrases
- total variation
- finite element
- image processing
- image restoration
- denoising
- image denoising
- regularization term
- convex optimization
- total variation minimization
- minimization problems
- boundary element
- augmented lagrangian
- image deblurring
- regularization methods
- blind deconvolution
- color image restoration
- total variation regularization
- imaging systems
- high resolution
- computer vision
- finite element model
- fidelity term
- numerical solution
- dual formulation
- natural images
- medical imaging
- finite difference
- operator splitting
- vector valued
- multiscale
- mumford shah
- split bregman method