Method and apparatus for measuring QoE guaranteed real-time IP-media video quality
US8401067B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 1, 2008 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | Jan 18, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/5009
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for measuring the quality of a video provided in an IP network based media service is provided. The apparatus for measuring Quality of Experience (QoE) guaranteed real-time Internet Protocol (IP)-media video quality, includes: a receiver receiving a transmission video provided through an IP network service platform and an original video corresponding to the transmission video, and extracting frames of the transmission video and the original video; a detector comparing the frames of the transmission video and the original video in real time to obtain a difference between the frames of the transmission video and the original video and detecting a matching segment between the transmission video and the original video; and a measurement unit calculating a QoE parameter using the frames of the transmission video and the original video which correspond to the matching segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.