Superoptimal Preconditioned Conjugate Gradient Iteration for Image Deblurring.
Fabio Di BenedettoClaudio EstaticoStefano Serra CapizzanoPublished in: SIAM J. Sci. Comput. (2005)
Keyphrases
- preconditioned conjugate gradient
- image deblurring
- tikhonov regularization
- image restoration
- regularization parameter
- total variation
- image denoising
- blurred images
- digital image processing
- cross validation
- feature selection
- missing data
- machine learning
- linear combination
- noisy images
- super resolution
- image quality
- motion blur
- markov random field
- higher order
- point spread function
- multiresolution
- computer vision