In addition to an overall MOS score , PEVQ quantifies abnormalities in the video signal by a variety of KPIs , including PSNR , distortion indicators and lip - sync delay .
PEVQ is based on modeling the behavior of the human visual system .
In addition to an overall PEVQ score , PEVQ quantifies abnormalities in the video signal by a variety of KPIs , including PSNR , distortion indicators and lip - sync delay .
PEVQ is based on modeling the behavior of the human visual system .