Preserving pure primary colors in color transforms
US7911665B1 · kind B1 · utility
4Cited by
2References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 2008 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Sep 16, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6058
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The subject matter disclosed herein relates to purifying muddied primary color values of an output color space and correcting a portion of non-primary color values of the output color space so as to smoothly transition from the purified primary color values to uncorrected non-primary color values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.