reference,psnr,y_psnr,vmaf,ms_ssim S2-R01,81.0,83.9,66.6,86.1 S2-R02,73.2,77.9,66.5,77.2 S2-R03,83.6,83.2,75.5,82.7 S2-R04,72.2,71.1,74.1,71.7 S2-R05,68.5,72.2,47.1,72.2 S2-R06,74.7,78.9,69.8,79.3 S2-R07,82.7,82.9,82.2,85.0 S2-R08,77.0,83.2,75.8,83.4 Min,68.5,71.1,47.1,71.7 Max,83.6,83.9,82.2,86.1 Avg,76.6,79.2,69.7,79.7