Method and device for coding a video content comprising a sequence of pictures and a logo
US8369397B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2006 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | Apr 24, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8451
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and device for coding a video content a having sequence of pictures and at least one logo is provided. The method includes coding the sequence of pictures by a first coding method, where this step generates coded data relating to the sequence of pictures. The logo is coded by a second coding method and additional information relating to the logo, the additional information including at least information relating to the positioning of the logo in the pictures of the sequence, where this step generates coded data relating to the logo. A single data stream is generated and separately includes the coded data relating to the logo and the coded data relating to the sequence of pictures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.