Method and an apparatus for processing a video signal based on inter-component reference
US10972727B2 · kind B2 · utility
3Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2019 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Oct 1, 2039 |
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.