Neural Networks for Image Restoration from the Magnitude of Its Fourier Transform.
Adrian BurianJukka SaarinenPauli KuosmanenPublished in: IWANN (2) (2001)
Keyphrases
- image restoration
- fourier transform
- neural network
- frequency domain
- fourier coefficients
- edge preserving
- total variation
- markov random field
- image processing
- signal processing
- pattern recognition
- regularization parameter
- space variant
- super resolution
- image deblurring
- blurred images
- modified hopfield neural network
- radon transform
- discrete fourier transform
- wiener filter
- motion blur
- iterative image restoration
- point spread function
- edge information
- fast fourier transform
- degraded images
- restoration algorithm
- spatial domain
- feature vectors