Apparatuses and methods for improved encoding of images for better handling by displays
US12058334B2 · kind B2 · utility
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5References
11Claims
0Family size
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Key dates
| Filing date | Jan 4, 2022 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | May 21, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method is proposed of encoding a change time The change time indicates a change in time of a characteristic luminance of the video data. The characteristic luminance summarizes the set of luminances of pixels the video data. The encoding of the time variation of the characteristic luminance provides a more compact and accurate storage and transmission of content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.