Depth of field bracketing
US7646977B2 · kind B2 · utility
1Cited by
0References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 2007 |
| Grant date | Jan 12, 2010 |
| Priority date | — |
| Expiry date | Feb 2, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/959
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and Systems are provided to enable automatically taking a series of depth of field bracket photos by varying the f-stop and shutter speed for a particular scene to keep the exposure constant. The method may be practiced on a digital camera which has been equipped with software in accordance with the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.