Imaging device, method and system of providing fill light, and movable object
US10171749B2 · kind B2 · utility
2Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2017 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Oct 2, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/76
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A fill light providing method includes obtaining an automatic exposure parameter of an image sensor and controlling a fill light lamp to provide a fill light based upon the automatic exposure parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.