Signaling and selection for layers in scalable video
US10477217B2 · kind B2 · utility
1Cited by
4References
13Claims
0Family size
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Key dates
| Filing date | Jun 20, 2018 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Jun 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44004
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method is provided for signaling individual layer parameters in a transport stream that includes: indicating, using a supplemental enhancement information (SEI) message in the video stream, operation point information; inserting the operation point information in the transport stream using an operation point descriptor; and providing the operation point descriptor in a Program Map Table (PMT).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.