Technique for color management for a set of display devices
US10354614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2016 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Nov 14, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display color management device includes instructions to access color profile data for each display device of a set of display devices. The color profile data is indicative of a relationship between digital color values input into a respective display device and associated physical color values displayed by the respective display device. The color profile data is representative of a color gamut of the respective display device. An overlap color gamut is determined as an overlap of all color gamuts of the set of display devices based on the color profile data. Conversion information for each display device of the set of display devices is determined based on the color profile data and based on the overlap color gamut, wherein the conversion information is configured to convert an input digital color value to dedicated output digital color values for two or more of the display devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.