Motion vector prediction design simplification
US9094689B2 · kind B2 · utility
7Cited by
50References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 28, 2012 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Aug 2, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/52
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method receives a unit of video content. The unit of video content is coded in a bi-prediction mode. A motion vector predictor candidate set is determined for a first motion vector for the unit. The method then determines a first motion vector predictor from the motion vector prediction candidate set for the first motion vector and calculates a second motion vector predictor for a second motion vector for the unit of video content. The second motion vector predictor is calculated based on the first motion vector or the first motion vector predictor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.