Method and associated apparatus for determining motion vectors
US8437399B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2009 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | Jun 30, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/014
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and an associated apparatus for determining a motion vector are disclosed. The method includes performing block matching for a first block where an interpolated block is located according to the first frame and the second frame to generate a first candidate motion vector of the interpolated block, performing block matching for a second block where the interpolated block is located according to the first frame and the second frame to generate a second candidate motion vector of the interpolated block, and determining a target motion vector of the interpolated block according to either of the first motion vector and the second candidate motion vector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.