Video bitstream error resilient transcoder, method, video-phone, video-communicator and device
US6498809B1 · kind B1 · utility
20Cited by
10References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1998 |
| Grant date | Dec 24, 2002 |
| Priority date | — |
| Expiry date | Jan 20, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video bitstrean error resilient transcoder (100), method (300), video-phone, and video-communicator are provided wherein error resilience is implemented by verifying a syntax of a video bitstream and replacing the video bitstream between resynchronization markers with a valid syntax that is used by a decoder to produce a video sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.