Exposure controller
US9584732B2 · kind B2 · utility
2Cited by
0References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2014 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Nov 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/743
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image sensor provides a first image with a first exposure and a second image with a second exposure. An exposure controller sets the first exposure in dependence on pixel intensities of at least one of the images. It sets the second exposure in dependence on a factor and the first exposure. The factor is determined in dependence on pixel intensities of at least one of the images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.