Research on Information Fusion of Computer Vision and Radar Signals in UAV Target Identification

Table 3

Experiment 1: identification of UAVs by the information fusion model in a good light and long-distance scenario.

Group number	1		2
UAV type	Helicopter	4-rotor drone	Helicopter	4-rotor drone
Coordinate in the image	(445, 659)	(785, 672)	(445, 706)	(825, 667)
Recognition accuracy by YOLOv3	0.86	0.79	0.85	0.74
Coordinate by radar	(4.2, 3.9, 4.9)	Failed	Failed	Failed
Transformed coordinate	(433, 672)	Failed	Failed	Failed
Recognition accuracy by radar	0.11(almost failed)	Failed	Failed	Failed
Recognition accuracy by the proposed system	0.86	0.79	0.85	0.74