Method and apparatus for encoding an image
US11575944B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 2, 2019 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Jul 2, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/186
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present embodiments obtain chroma components representative of the chroma components of an output image from color components representative of an input image, and if a value of a pixel in at least one of said chroma components exceeds a given value, modify the value of said pixel in at least one of said color components in such a way that the value of said pixel in said at least one of said chroma components is lower than or equals to said given value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.