System and method for adaptive video compression motion compensation
US8228991B2 · kind B2 · utility
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10References
21Claims
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Key dates
| Filing date | Sep 20, 2007 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | May 22, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for video coding are provided. A method includes receiving a digital video stream. The digital video stream includes multiple sequential independent frames. The method further includes storing a first frame of the digital video stream. The method also includes encoding a second frame of the digital video stream using motion compensation with the stored first frame as a reference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.