System and method for scalable and low-delay videoconferencing using scalable video coding
US8289370B2 · kind B2 · utility
27Cited by
17References
71Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 17, 2008 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Apr 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Scalable video codecs are provided for use in videoconferencing systems and applications hosted on heterogeneous endpoints/receivers and network environments. The scalable video codecs provide a coded representation of a source video signal at multiple temporal, quality, and spatial resolutions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.