Method and apparatus of motion vector derivation 3D video coding
US9924168B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2013 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jul 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/527
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for three-dimensional and multi-view video coding are disclosed, where the motion vector (MV) or disparity vector (DV) candidate list construction process for a block depends on whether the target reference picture corresponds to an inter-view reference picture or whether the inter-view candidate refers to an inter-view reference picture. In one embodiment, an MV or DV candidate list for a block coded in Merge mode is constructed, and an inter-view candidate in the MV or DV candidate list is set lower than the first candidate position if the inter-view candidate refers to an inter-view reference picture. In another embodiment, an MV or DV candidate list for a block coded in advanced motion vector prediction mode is constructed, and an inter-view candidate is set lower than the first candidate position if the inter-view candidate refers to an inter-view reference picture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.