Color signal matrix adjustment
US7639283B1 · kind B1 · utility
0Cited by
22References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 11, 1999 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Aug 11, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/88
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a color signal matrix adjustment method, a single first color signal matrix related value is adjusted (VAC) to obtain a color signal matrix adjustment, and at least two color signal matrix parameters other than the single first color signal matrix related value are automatically adapted (AAC) in dependence upon the color signal matrix parameter adjustment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.