Multiscale Object Detection Method for Track Construction Safety Based on Improved YOLOv5

Table 3

YOLOv5 ablation experiment. %.

DIOU	DIOU-NMS	Precision		Recall	mAP
﹣	﹣	91.2	85.6		90.2
√	﹣	90.3	86.7		91.5
﹣	√	92.8	87.2		94.1
√	√	96.7	86.8		94.8