System and method for generating RGB primary for wide gamut, and color encoding system using RGB primary
US8963945B2 · kind B2 · utility
2Cited by
7References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 17, 2010 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Aug 25, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/67
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A red, green, and blue (RGB) primary generation system and method for a wide color gamut, and a color encoding system using the RGB primaries. The RGB primary generation system may achieve a wide color gamut by generating a color gamut having a gamut coverage which meets a gamut coverage threshold, meeting a unique hue, having a maximum gamut efficiency, and a minimum quantization error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.