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Region selectable auto-focusing system by digital PSF estimation
- Issue Date
- Jun-1999
- Publisher
- IEEE, Piscataway, NJ, United States
- Citation
- Digest of Technical Papers - IEEE International Conference on Consumer Electronics, pp 92 - 93
- Pages
- 2
- Journal Title
- Digest of Technical Papers - IEEE International Conference on Consumer Electronics
- Start Page
- 92
- End Page
- 93
- ISSN
- 0747-668X
- Abstract
- A region-selectable fully digital auto-focusing system is proposed. After a region of interest is selected, the amount of out-of-focus in the region is estimated, and then the focused image is made by using a digital image restoration technique. If the selected region does not have valid step-edge, the system does not perform restoration. The proposed system can provide a convenient human interface for a digital auto-focusing system.
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