Low-delay video encoding method for concealing the effects of packet loss in multi-channel packet switched networks
US7136394B2 · kind B2 · utility
17Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2002 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Sep 30, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for encoding digital video with low delay for transport on a multi-channel QoS packet-switched network using multiple reference pictures with specially designated “key frames” to minimize the undesired effects of packet loss on video quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.