Total Variation as a Local Filter.
Cécile LouchetLionel MoisanPublished in: SIAM J. Imaging Sci. (2011)
Keyphrases
- total variation
- shock filter
- image restoration
- denoising
- image denoising
- impulse noise removal
- convex optimization
- color image restoration
- image deblurring
- minimization problems
- multiplicative noise
- total variation minimization
- blind deconvolution
- augmented lagrangian
- regularization methods
- wiener filter
- noise removal
- regularization term
- image processing
- impulsive noise
- total variation regularization
- noise reduction
- natural images
- denoising methods
- dual formulation
- fidelity term
- noisy images
- point spread function
- operator splitting
- filtering method
- gaussian noise
- median filter
- image enhancement
- image reconstruction
- markov random field
- higher order
- object recognition