Method for direct mode encoding and decoding
US8804828B2 · kind B2 · utility
5Cited by
5References
9Claims
0Family size
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Key dates
| Filing date | Feb 20, 2009 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | May 20, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method of encoding a direct mode when coding moving images, the method includes finding a prediction and a cost for each of a plurality of direct modes including a backward-based temporal direct mode and a forward-based temporal direct mode with respect to a current block to be encoded and determining one mode having the lowest cost as a result of comparing the costs as an optimal encoding mode, thereby performing encoding the direct mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.