Simplified signaling method for affine linear weighted intra prediction mode
US11134257B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2020 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Mar 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/46
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Aspects of the disclosure include methods and apparatuses for video encoding/decoding. In a method for video decoding in a decoder, prediction information for a current block in a current picture that is a part of a coded video sequence is decoded. The prediction information indicates whether the current block is coded in matrix based intra prediction (MIP). Responsive to the prediction information indicating that the current block is coded in MIP, an MIP mode index is determined. The MIP mode index indicates one of a plurality of MIP modes. The current block is reconstructed according to the one of the plurality of MIP modes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.