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Evaluation of single-artifact based video quality metrics in video communication context

For an accurate assessment of media quality, it is essential not only to compute an overall quality measure, but also to identify the type of occurring distortions. In this paper, we focus on a set of no-reference single-artifact based metrics developed by the MOAVI project. We carried out a correlation analysis in order to evaluate the performance of these metrics on three databases with a large sample of distortion types. This study will be used for setting up a video quality monitoring tool box.