reference,psnr,y_psnr S3-R02,65.0,66.9 S3-R04,65.3,66.6 S3-R06,61.6,62.2 S3-R08,61.5,61.2 S3-R10,63.5,64.5 S3-R12,61.6,61.8 S3-R14,63.6,64.7 S3-R16,61.6,62.0 S3-R17,57.1,59.4 Min,57.1,59.4 Max,65.3,66.9 Avg,62.3,63.3