reference,psnr,y_psnr S3-R02,78.3,77.6 S3-R04,79.4,78.8 S3-R06,78.8,76.4 S3-R08,70.4,67.3 S3-R10,78.2,76.8 S3-R12,67.6,65.8 S3-R14,81.8,80.5 S3-R16,75.0,73.5 S3-R17,63.6,63.2 Min,63.6,63.2 Max,81.8,80.5 Avg,74.8,73.3