Method and system for encoding a video signal, encoded video signal, method and system for decoding a video signal
US8571101B2 · kind B2 · utility
0Cited by
7References
38Claims
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Key dates
| Filing date | Jan 4, 2008 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Feb 17, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/423
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Some video compression standards use multiple temporal predictions. One or more of the oldest temporal predict ions are overwritten with another prediction. A prediction used in an enhancement encoder is in embodiment overwritten by a prediction produced in a base stream encoder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.