Unequal error protection of video based on motion vector characteristics
US6952450B2 · kind B2 · utility
10Cited by
7References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 15, 2002 |
| Grant date | Oct 4, 2005 |
| Priority date | — |
| Expiry date | Jul 5, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/89
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a first embodiment according to the present invention, a method for data transmission is provided. A multimedia stream is received through an electronic medium. Within the stream are a plurality of vectors. Based on the vectors, a plurality of error protection units are added to the multimedia stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.