Multimedia quality monitoring method, and device
US9402074B2 · kind B2 · utility
1Cited by
1References
24Claims
0Family size
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Key dates
| Filing date | Dec 15, 2014 |
| Grant date | Jul 26, 2016 |
| Priority date | — |
| Expiry date | Dec 15, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/2402
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention provide a multimedia quality monitoring method, and a device. The method includes: determining reference quality of multimedia according to reference video quality and reference audio quality of the multimedia; acquiring multimedia distortion quality after at least one of video distortion and audio distortion of the multimedia occurs; and determining quality of the multimedia according to the reference quality of the multimedia and the multimedia distortion quality. Therefore, accuracy of a multimedia quality monitoring result is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.