Table 5.

Comparison of experimental results with different loss functions.

Loss Function	Precision (P)/%	Recall (R)/%	mAP0.5/%	mAP0.5:0.95/%
GIoU	0.903	0.862	0.898	0.571
CIoU	0.906	0.865	0.908	0.58
DIoU	0.891	0.866	0.904	0.575
EIoU	0.891	0.868	0.91	0.582
SIoU	0.906	0.876	0.913	0.586