Image defocus deblurring method based on gradient difference of boundary neighborhood.
Junjie TaoYinghui WangHaomiao MaTao YanLingyu AiShaojie ZhangWei LiPublished in: Virtual Real. Intell. Hardw. (2023)
Keyphrases
- segmentation method
- edge detection
- similarity measure
- image blur
- image noise
- test images
- segmentation algorithm
- poisson equation
- gradient direction
- image gradient
- grey level
- blind deconvolution
- gradient information
- boundary information
- depth estimation
- pixel values
- image matching
- input image
- blurred images
- image prior
- boundary points
- gradient field
- kernel estimation
- image processing