Electronic device and operation method therefor
US10158812B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2016 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Feb 3, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/633
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method of an electronic device, including acquiring image data from a plurality of image sensors including optical black (OB) areas that are light-shielding areas for providing a constant reference signal, correcting an OB deviation between data acquired from the OB areas, for at least one piece of the image data, and outputting, to an image processing unit, the image data for which the OB deviation is corrected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.