Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method
US8831105B2 · kind B2 · utility
10Cited by
9References
16Claims
0Family size
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Key dates
| Filing date | Jan 31, 2013 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | Jan 31, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are a method and apparatus for estimating a motion vector using a plurality of motion vector predictors, an encoder, a decoder, and a decoding method. The method includes calculating spatial similarities between the current block and the plurality of neighboring partitions around the current block, selecting at least one of the neighboring partitions based on the calculated spatial similarities, and estimating a motion vector of the selected partition as the motion vector of the current block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.