Methods and apparatus for video coding and decoding with reduced bit-depth update mode and reduced chroma sampling update mode
US9510016B2 · kind B2 · utility
3Cited by
2References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 11, 2009 |
| Grant date | Nov 29, 2016 |
| Priority date | — |
| Expiry date | Jun 11, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus are provided for video coding and decoding with reduced bit-depth update mode and reduced chroma sampling update mode. An apparatus includes an encoder for encoding at least a portion of a picture using at least one of a reduced bit-depth update mode and a reduced chroma sampling update mode that respectively reduces at least one of a bit-depth and a chroma sampling of a residue signal corresponding to the portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.