Signaling of merge indices for triangle partitions
US12256068B2 · kind B2 · utility
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Key dates
| Filing date | Jul 2, 2020 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Nov 1, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/52
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Different implementations are described, particularly implementations for video encoding and decoding are presented. Accordingly, the encoding or decoding comprises obtaining a merging candidate index that enables deriving both a first merging candidate index and a second merging candidate index in a triangular shape based motion compensation candidates list in list in use in a triangular shape based motion compensation. According to a particular characteristic, a mapping function determines the derivation process of both indices among a subset of possible combinations of merge candidate indices.
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