Processing latticed and non-latticed pictures of a video program
US8761266B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2009 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Sep 17, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/895
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method that includes receiving plural representations of a video signal, the video signal comprising plural sequenced pictures corresponding to at least a portion of a video program, wherein two or more of the plural representations of the video signal (PROTVS) includes a respective sequence of latticed pictures and one or more of the other PROTVS includes a respective sequence of non-latticed pictures; and providing in plural successive non-overlapping segments distribution interval (SDIs) compressed versions of the PROTVS in a single video stream, wherein each SDI consists of plural non-overlapping, consecutive segments, each of the plural non-overlapping consecutive segments originating from a respective one of the collective PROTVS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.