Method and apparatus for encoding a picture block
US12052418B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Aug 29, 2022 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Aug 29, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/96
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for encoding a block is disclosed. To this aim, a split mode is determined based on a rate-distortion optimization using a texture-based split prediction set obtained for the block. As an example, the split mode is determined by adapting the texture-based split prediction set according to at least one of a binary or triple split mode non-redundancy constraint or a heuristic-based split mode set pruning. The block is finally encoded using the determined split mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.