A hybrid technique to restore the Fourier phase and magnitude spectra of noisy linearly degraded images.
Robert A. KingA. J. SingarajahAlan S. KwabwePublished in: ICASSP (1983)
Keyphrases
- degraded images
- image restoration
- tomographic image reconstruction
- phase information
- shift invariant
- blurred images
- super resolution
- fourier domain
- wiener filter
- noisy images
- image reconstruction
- spatial domain
- image deblurring
- total variation
- image quality
- markov random field
- restoration method
- feature extraction
- edge information
- gaussian noise
- frequency domain
- image compression
- principal component analysis
- object recognition