Derivation of disparity motion vector, 3D video coding and decoding using such derivation
US10595044B2 · kind B2 · utility
1Cited by
4References
19Claims
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Key dates
| Filing date | Feb 24, 2014 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Feb 24, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0081
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method is provided for decoding a current image having at least two views which are respectively representative of a same scene. The decoding method includes derivation of a disparity motion vector and, during the derivation: constructing at least one list of disparity motion vectors, in which at least two disparity motion vectors have been obtained respectively according to two different estimation methods; and applying a function to the at least two disparity motion vectors of the list. The method is applicable, for example, to a current image Ik of an MVV or MVD type.
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