Underwater image restoration using oblique gradient operator and light attenuation prior.
Jingyi LiGuojia HouGuodong WangPublished in: Multim. Tools Appl. (2023)
Keyphrases
- image restoration
- image prior
- edge preserving
- total variation
- markov random field
- super resolution
- image processing
- prior knowledge
- image deblurring
- blurred images
- regularization parameter
- regularization method
- low level vision
- edge detection
- image restoration problems
- degraded images
- modified hopfield neural network
- motion blur
- gaussian noise
- spatially varying
- prior information
- maximum a posteriori
- point spread function
- wiener filter
- restored image
- image deconvolution
- restoration algorithm
- kernel estimation
- blind image restoration
- high resolution
- computer vision