Method for deriving coding information for high resolution pictures from low resolution pictures and coding and decoding devices implementing said method
US8345762B2 · kind B2 · utility
30Cited by
14References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2006 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Apr 25, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to spatially scalable encoding and decoding processes using a method for deriving coding information. More particularly, it relates to a method for deriving coding information for high resolution pictures from the coding information of low resolution pictures. The method mainly comprises the following steps:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.