Removing blur kernel noise via a hybrid ℓp norm.
Xin YuShunli ZhangXiaolin ZhaoLi ZhangPublished in: J. Electronic Imaging (2015)
Keyphrases
- blur kernel
- noise level
- spatially invariant
- motion blur
- motion deblurring
- image restoration
- estimation algorithm
- blind deconvolution
- spatially varying
- power spectrum
- image noise
- motion model
- image deblurring
- blurred images
- natural images
- kernel estimation
- additive noise
- noisy images
- super resolution
- single image
- radon transform
- spatial domain
- point spread function
- noise reduction
- camera shake
- low resolution
- multi frame
- linear combination
- missing data
- spatial information
- camera motion
- signal to noise ratio