Blind deblurring with patch-wise second-order gradient prior.
Jing LiuJieqing TanLi ZhangXianyu GeDandan HuPublished in: Signal Process. Image Commun. (2022)
Keyphrases
- motion deblurring
- gradient orientation
- image prior
- higher order
- image restoration
- directional derivatives
- motion blur
- image patches
- pairwise
- kernel estimation
- maximum a posteriori
- blind deconvolution
- gradient direction
- spatially varying
- image gradient
- image deblurring
- edge detection
- prior knowledge
- denoising
- image processing
- prior information
- high order
- super resolution
- inverse problems
- hessian matrix
- image sequences