br psnr
8.0294441945	52.794009
6.8249977511	50.244816
5.3659019600	47.767382
3.8727766513	45.414036
2.1425136794	42.085972
1.7196850465	41.064394
1.4424033589	40.153099
1.1778641269	39.144199
0.9891702365	38.548321
0.7857003092	37.831408
0.6788657286	37.437263
0.5141942857	36.713885
0.4073614091	36.174998
0.3004654828	35.537713
0.2330077132	35.045022
0.1649325550	34.413439
0.1161790394	33.804864
0.0925773599	33.422674
0.0646049359	32.816328
0.0512006554	32.420205
0.0369007025	31.836928
0.0300573886	31.441088
0.0271114879	31.250947
0.0221489155	30.865622
0.0181430988	30.443799
0.0149203563	30.054981
0.0110709185	29.451099
0.0099718095	29.193137
0.0086956108	28.907411
0.0072016876	28.474979
