Method and apparatus for coding image information for display
US10325569B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2017 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Aug 15, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a color gamut mapping method, an apparatus, and a storage medium in the technical field of displaying. The method includes: acquiring at least one color gamut type tag for at least one layer; determining at least one color gamut corresponding to the at least one layer, based on the at least one color gamut type tag; for each layer, mapping the layer to a corresponding color gamut by using a color gamut mapping method corresponding to the color gamut type; and superimposing the at least one layer that is mapped to the at least one corresponding color gamut so as to form and output an image to be displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.