Method for motion-compensated prediction of moving images and device for performing said method
US6970507B1 · kind B1 · utility
5Cited by
7References
7Claims
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Key dates
| Filing date | Oct 23, 2000 |
| Grant date | Nov 29, 2005 |
| Priority date | — |
| Expiry date | Jan 14, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/59
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Past image point information is also considered as well as local neighboring image point information in the interpolation of a predicted picture for motion-compensated prediction of moving pictures with increased resolution. Motion-compensated image point information is used in the interpolation raster between the scanned values of the reference picture (s′(t−1)) for the predicted picture of increased resolution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.