Poisson image restoration with likelihood constraint via hybrid steepest descent method.
Shunsuke OnoIsao YamadaPublished in: ICASSP (2013)
Keyphrases
- image restoration
- tomographic image reconstruction
- steepest descent method
- total variation
- step size
- edge preserving
- super resolution
- markov random field
- shift variant
- motion blur
- image deblurring
- image processing
- iterative image restoration
- blurred images
- regularization parameter
- convergence speed
- point spread function
- back propagation
- wiener filter
- restoration algorithm
- maximum likelihood
- blur identification
- blind image restoration
- neural network
- restored image
- regularization method
- image restoration problems
- gaussian noise
- adaptive neighborhood
- restoration method
- high quality
- machine learning