Application of least square estimation technique for image restoration using signal-noise correlation constraint.
Bhabatosh ChandaB. B. ChaudhuriD. Dutta MajumderPublished in: IEEE Trans. Syst. Man Cybern. (1984)
Keyphrases
- image restoration
- wiener filter
- poisson noise
- gaussian noise
- least squares
- blind image restoration
- total variation
- edge preserving
- regularization parameter
- super resolution
- tikhonov regularization
- blur identification
- total least squares
- markov random field
- degraded images
- noise variance
- restored image
- restoration method
- restoration algorithm
- gauss markov random fields
- image deblurring
- gauss markov
- image processing
- image deconvolution
- noise reduction
- image restoration problems
- iterative image restoration
- additive noise
- blurred images
- radon transform
- signal to noise ratio
- modified hopfield neural network
- image prior
- parameter estimation
- maximum likelihood