High level syntax for video coding and decoding
US12267488B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Dec 18, 2020 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Dec 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of decoding video data from a bitstream, the bitstream comprising video data corresponding to multiple slices, wherein the video bitstream comprises a picture header; the method includes determining a coding mode for at least one slice; determining a set of syntax elements to be used for said coding mode from said picture header; and decoding said at least one slice using said determined syntax elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.