Scalability techniques based on content information
US9088776B2 · kind B2 · utility
9Cited by
111References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2009 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | Feb 3, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/0115
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus and methods of using content information for encoding multimedia data are described. A method of processing multimedia data includes classifying content of multimedia data, and encoding the multimedia data in a first data group and in a second data group based on the content classification. The first and second groups are associated with quality levels. A user can request a target quality level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.