Systems and methods for objective video quality measurements
US8031770B2 · kind B2 · utility
4Cited by
5References
22Claims
0Family size
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Key dates
| Filing date | Apr 22, 2005 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Aug 11, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N17/004
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein are systems and methods for evaluating video quality. The systems include a video transmitter and a video receiver. The transmitter generates feature parameters from a reference video to be transmitted and transmits the generated feature parameters along with compressed video data via a network. The video receiver receives the feature parameters and the compressed video data via the network, evaluates the video quality of the received video using the feature parameters and transmits video quality evaluation results to the video transmitter via the network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.