Regularization of the problem of image restoration from its noisy Fourier transform phase.
Igor LyuboshenkoAlexander M. AkhmetshinPublished in: ICIP (1) (1996)
Keyphrases
- fourier transform
- image restoration
- regularization parameter
- fourier domain
- regularization method
- iterative image restoration
- image deconvolution
- frequency domain
- degraded images
- wiener filter
- regularization methods
- edge preserving
- total variation
- point spread function
- signal processing
- image processing
- blurred images
- super resolution
- image deblurring
- image prior
- markov random field
- image restoration problems
- restored image
- regularization term
- space variant
- radon transform
- blind deconvolution
- discrete fourier transform
- generalized cross validation
- half quadratic
- neural network
- linear combination
- image sequences
- pairwise
- gaussian noise