Generalized Structure Preserving Preconditioners for Frame-Based Image Deblurring.
Davide BianchiAlessandro BucciniPublished in: CoRR (2020)
Keyphrases
- image deblurring
- structure preserving
- image restoration
- blind deconvolution
- total variation
- edge preserving
- image denoising
- blurred images
- image deconvolution
- regularization parameter
- image processing
- digital image processing
- super resolution
- dimensionality reduction
- impulse noise
- point spread function
- noisy images
- gaussian noise
- space variant
- markov random field
- pattern recognition