Method and apparatus for selective inter-layer prediction on macroblock basis
US8693549B2 · kind B2 · utility
10Cited by
0References
17Claims
0Family size
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Key dates
| Filing date | Jan 16, 2007 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Apr 11, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/34
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are an enhanced inter-layer reference picture designating method and apparatus and an enhanced inter-layer reference picture recovering method and apparatus capable of increasing coding efficiency by allowing different blocks in an upper spatial layer picture of a current to-be-decoded or to-be-encoded picture to refer to blocks in different lower spatial layer pictures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.