W. Robitza, Rakesh Rao Ramachandra Rao, Steve Göring, A. Dethof, A. Raake
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引用次数: 0
摘要
本文提出了在实践中使用ITU-T P.1203视频质量监控标准所面临的两个挑战。我们讨论了某些浏览器/平台上不可用数据的问题，以及新开发的数据格式(如Common Media Client data)中缺乏信息的问题。我们还为更新的编解码器重新训练了P.1203.1视频模型的系数，并发布了从P.1204.3比特流模型派生的全新模型。
Deploying the ITU-T P.1203 QoE model in the wild and retraining for new codecs
This paper presents two challenges associated with using the ITU-T P.1203 standard for video quality monitoring in practice. We discuss the issue of unavailable data on certain browsers/platforms and the lack of information within newly developed data formats like Common Media Client Data. We also re-trained the coefficients of the P.1203.1 video model for newer codecs, and published a completely new model derived from the P.1204.3 bitstream model.
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