System and method for video compression using predictive coding
US8311112B2 · kind B2 · utility
2Cited by
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20Claims
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Key dates
| Filing date | Dec 31, 2008 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Apr 27, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for video compression performs predictive coding on a macroblock of a video frame such that a set of pixels of the macroblock is coded using some of the pixels from the same video frame as reference pixels and the rest of the macroblock is coded using reference pixels from at least one other video frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.