reference,psnr,y_psnr S3-R02,59.5,54.1 S3-R04,71.9,67.2 S3-R06,69.2,70.7 S3-R08,75.3,77.4 S3-R10,67.2,67.6 S3-R12,71.0,71.7 S3-R14,65.9,66.3 S3-R16,70.3,70.9 S3-R17,76.2,76.6 Min,59.5,54.1 Max,76.2,77.4 Avg,69.6,69.2