Estimating Parameters of Optimal Average and Adaptive Wiener Filters for Image Restoration with Sequential Gaussian Simulation.
Tuan D. PhamPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- image restoration
- wiener filter
- modified hopfield neural network
- regularization parameter
- gaussian noise
- noise variance
- parameters estimation
- adaptive neighborhood
- maximum likelihood
- total variation
- edge preserving
- image prior
- generalized cross validation
- blurred images
- image processing
- image filtering
- point spread function
- filter design
- super resolution
- tikhonov regularization
- degraded images
- image deblurring
- blur identification
- regularization method
- gauss markov
- random valued impulse noise
- parameter estimation
- iterative image restoration
- edge detection
- closed form
- impulsive noise
- motion blur
- markov random field
- image reconstruction
- image restoration problems
- transfer function
- signal to noise ratio
- noise removal