Methods and apparatuses for encoding and decoding mode information
US9621899B2 · kind B2 · utility
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5References
22Claims
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Key dates
| Filing date | Sep 17, 2010 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Jun 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatuses for encoding and decoding mode information of a block of an image. The method of decoding the mode information includes decoding information representing whether a current block is encoded in a first mode, and hierarchically decoding information representing an encoding mode of the current block from among a second mode and a third mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.