Video stream fault detection
US11968422B2 · kind B2 · utility
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2References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 26, 2019 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | May 18, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/647
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A fault detection method includes: obtaining a video quality parameter of a monitored video stream, where the video quality parameter is determined according to a packet loss recovery method of the monitored video stream, the video quality parameter includes an effective packet loss factor, and the effective packet loss factor is used to indicate effectiveness of network packet loss recovery performed by using the packet loss recovery method of the monitored video stream; and performing fault detection based on the video quality parameter of the monitored video stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.