Improved YOLOv4 for Pedestrian Detection and Counting in UAV Images

Table 4

The ablation study of Density map regression module and MCNN in test set.

Method	Density map regression module	MCNN block	AP50	MAE	MSE
YOLO-CC	—	—	37.29	10.46	17.40
	√	—	37.75	8.86	15.03
	√	√	39.32	7.29	12.38