Region

With BN

Without BN

$R_G$

0.42

0.65

$R_G+R_C$

0.39

0.62

$R_G+R_{LT}$

0.43

0.68

$R_G+R_{RT}$

0.44

0.69

$R_G+R_{LB}$

0.43

0.67

$R_G+R_{RB}$

0.44

0.66

MR-CNN

0.35

0.58