Signalling and extraction in compressed video of pictures belonging to interdependency tiers
US8416859B2 · kind B2 · utility
22Cited by
69References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2008 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Feb 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/6336
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method comprises providing a video stream, and providing information identifying compressed pictures in the video stream corresponding to respective picture interdependency tiers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.