Method and an apparatus for processing a video signal based on inter-component reference
US10477205B1 · kind B1 · utility
20Cited by
1References
8Claims
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Key dates
| Filing date | Nov 8, 2018 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Nov 8, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/96
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for processing a video signal according to the present invention derives a first prediction value of a chrominance block using a sample of a luminance block, calculates a compensation parameter based on a predetermined reference area, derives a second prediction value of a chrominance block, and reconstructs a chrominance block based on a second prediction value of a chrominance block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.