reference,psnr,y_psnr S3-R02,24.1,25.5 S3-R04,29.6,33.1 S3-R06,13.2,11.7 S3-R08,20.1,19.8 S3-R10,21.5,21.0 S3-R12,18.6,18.6 S3-R14,28.0,27.7 S3-R16,28.5,29.1 S3-R17,27.8,27.8 Min,13.2,11.7 Max,29.6,33.1 Avg,23.5,23.8