Unified constrains for the merge affine mode and the non-merge affine mode
US11197003B2 · kind B2 · utility
31Cited by
31References
20Claims
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Key dates
| Filing date | Nov 16, 2020 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Nov 16, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/184
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Devices, systems and methods for sub-block based prediction are described. In a representative aspect, a method for video processing comprises determining a block size constrain, making a determination, based on the block size constrain, about whether or not a merge affine mode and a non-merge affine mode are allowed for a video block in a video frame, and generating a bitstream representation of the video block based on the making the determination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.