Apparatus, a method and a computer program for video coding and decoding
US10136150B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2014 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Jul 4, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for decoding a scalable bitstream comprising a base layer and at least one enhancement layer, the method comprising obtaining information regarding a set of tiles in an enhancement layer picture; obtaining information regarding a set of tiles in a base layer picture; obtaining coding constraints for said set of tiles in the enhancement layer picture, the coding constraints comprising at least inter-layer prediction constraints in with respect to the base layer picture; and decoding said set of tiles in the enhancement layer picture according to the coding constraints as an independently decodable region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.