reference,psnr,y_psnr S3-R02,69.0,67.8 S3-R04,67.5,67.7 S3-R06,72.3,68.3 S3-R08,56.1,51.8 S3-R10,75.7,74.8 S3-R12,56.5,55.1 S3-R14,68.3,66.8 S3-R16,58.3,56.4 S3-R17,55.3,54.9 Min,55.3,51.8 Max,75.7,74.8 Avg,64.3,62.6