Video processing method, video processing device, and display device
US12363268B2 · kind B2 · utility
0Cited by
4References
20Claims
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Key dates
| Filing date | Nov 5, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jun 4, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/62
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video processing method includes: obtaining a video signal, a color gamut range of the video signal including at least two color zones, each of the color zones corresponding to a set of correction data; performing chromatic calibration on the video signal, including correcting image data of the video signal in a color zone using a set of correction data corresponding to the color zone; and outputting the video signal that has undergone the chromatic calibration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.