发明名称 METHOD AND DEVICE FOR MEASURING QUALITY OF EXPERIENCE OF MOBILE VIDEO SERVICE
摘要 Embodiments of the present invention provide a method and an apparatus for measuring quality of experience of a mobile video service. The method includes: processing a PSNR of each segment of each sample video, determining an ePSNR predictive model according to preset parameters obtained after processing and mean opinion scores of all sample videos, and determining an enhanced mean opinion score MOS predictive model according to the predictive model. Then, for any video that needs to be evaluated, QoE of the video that needs to be evaluated may be determined according to only the enhanced MOS predictive model and an ePSNR determined according to the ePSNR predictive model. In comparison with a prior-art method for determining QoE in which only a mean value of PSRNs of all frames is considered, in this process of measuring quality of experience of a mobile video service, as many as factors that affect a PSNR of a video are considered. Therefore, accurate measurement of quality of experience of an HAS video service can be implemented.
申请公布号 EP3073736(A4) 申请公布日期 2016.09.28
申请号 EP20130899566 申请日期 2013.12.19
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 DENG, XIAOLIN;HAN, GUANGLIN;FEI, ZESONG;BAI, WEI
分类号 H04N17/00;H04L29/06;H04N21/2343 主分类号 H04N17/00
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