reference,psnr,y_psnr S3-R02,91.2,87.3 S3-R04,89.1,84.2 S3-R06,89.2,86.9 S3-R08,93.1,91.0 S3-R10,91.8,89.3 S3-R12,89.1,87.2 S3-R14,91.9,89.9 S3-R16,89.3,86.4 S3-R17,94.4,93.1 Min,89.1,84.2 Max,94.4,93.1 Avg,91.0,88.4