Methods and systems for color gamut adjustment
US7742206B2 · kind B2 · utility
1Cited by
27References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2005 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Mar 27, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6058
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention comprise methods and systems for color gamut mapping. Some embodiments comprise mapping by projecting a first gamut color point to an intermediate curvilinear construct and then projecting from the curvilinear construct to a second color gamut point. In some embodiments, gamut points are separated into regions with differing projection rules and curvilinear constructs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.