Estimating method of predicted motion vector
US9420306B2 · kind B2 · utility
1Cited by
4References
8Claims
0Family size
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Key dates
| Filing date | Jan 9, 2012 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Jul 22, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/533
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An estimation method of a predicted motion vector for an image block having one or more pixels, which includes calculating a pixel difference value corresponding to a current frame and a reference frame for each pixel of the image block, determining a pixel difference area according to the pixel difference values corresponding to the plurality of pixels, and determining a predicted motion vector according to the pixel difference area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.