Fully digital auto-focusing system with automatic focusing region selection and point spread function estimation.
Jaehwan JeonInhye YoonDonggyun KimJinhee LeeJoonki PaikPublished in: IEEE Trans. Consumer Electron. (2010)
Keyphrases
- auto focusing
- blur identification
- point spread function
- bayesian estimation
- image restoration
- blurred images
- digital camera
- alternating minimization
- motion blur
- additive noise
- noisy images
- multiple images
- linear combination
- wiener filter
- low light
- spatial domain
- blind deconvolution
- synthetic and real images
- transfer function
- multiresolution
- low cost