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MSU Perceptual Video Quality ToolScreenshot 

 

Freely available tool for near professional visual comparison tests execution. Tool implements blind testing schema - experts don`t know, which codec is used for particular video. You can make two types of subjective video video comparisons and apply different ways of analysis of expert`s opinion, including estimation of expert`s reliability. You can test several codecs (filters) simultaneously, it will produce more qualitative comparison.

Screenshot of MSU Perceptual Video Quality Tool