reference,psnr,y_psnr S3-R02,52.1,48.9 S3-R04,75.9,77.2 S3-R06,60.9,64.8 S3-R08,77.9,85.6 S3-R10,68.6,71.3 S3-R12,79.8,84.5 S3-R14,69.0,71.7 S3-R16,79.5,84.2 S3-R17,77.7,78.4 Min,52.1,48.9 Max,79.8,85.6 Avg,71.3,74.1