Poisson image restoration using a novel directional TVp regularization.
Jun ZhangPengcheng LiJunci YangMingxi MaChengzhi DengPublished in: Signal Process. (2022)
Keyphrases
- image restoration
- regularization parameter
- regularization method
- iterative image restoration
- image deconvolution
- tomographic image reconstruction
- tikhonov regularization
- total variation
- regularization methods
- edge preserving
- wiener filter
- blind image deconvolution
- inverse scale space
- edge preserving regularization
- markov random field
- color image restoration
- regularization term
- image prior
- image restoration problems
- image deblurring
- super resolution
- blind deconvolution
- image processing
- generalized cross validation
- blurred images
- motion blur
- shift variant
- modified hopfield neural network
- noise variance
- closed form
- restoration algorithm
- blind image restoration
- alternating minimization
- total variation minimization
- gaussian noise
- higher order
- multiscale
- blur identification
- restoration method
- adaptive neighborhood
- restored image
- degraded images