Multi-layer interlace frame-compatible enhanced resolution video delivery
US9014263B2 · kind B2 · utility
9Cited by
6References
5Claims
0Family size
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Key dates
| Filing date | Dec 17, 2012 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Dec 17, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/91
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video base layer can contain information pertaining to frame-compatible interlace representations of multiple data categories while video enhancement layers can contain interlace or progressive representations and/or frame-compatible representations of these data categories. Video data are encoded and decoded using layered approaches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.