Image color correction for electronic displays
US9865226B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2014 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Jul 22, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/103
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of electronic image color correction may include receiving a first frame including pixel data for a first color component for a plurality of pixels. The method may include generating saved pixel data for the first color component and receiving a second frame subsequent to the first frame. The second frame may include pixel data for the first color component for the plurality of pixels. The method may include generating substitute pixel data for the first color component in response to determining that, in the second frame, the pixel data for the first color component is triggered by a threshold value for a particular percentage of the plurality of pixels. The substitute pixel data may be generated based on the saved pixel data. The method may include displaying the second frame using the substitute pixel data for the first color component for the plurality of pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.