Directional fractional-order total variation hybrid regularization for image deblurring.
Qiaohong LiuSong GaoPublished in: J. Electronic Imaging (2020)
Keyphrases
- image deblurring
- total variation
- color image restoration
- total variation regularization
- adaptive regularization
- blind deconvolution
- image restoration
- regularization term
- image denoising
- mumford shah
- denoising
- impulse noise removal
- fidelity term
- regularization parameter
- augmented lagrangian
- shock filter
- image processing
- natural images
- higher order
- pairwise
- multiscale