Table A7.

Results of the R7 elbow flexion—frontal view.

R7—Frontal View
	3 m			4 m
	YOLO v7	LiDAR + AI S	LiDAR + AI F	YOLO v7	LiDAR + AI S	LiDAR + AI F
MAE [°]	2.28	10.55	2.26	5.92	19.04	5.04
RMSE [°]	2.68	12.56	2.72	14.33	22.58	6.05
NRMSE	0.01	0.05	0.01	0.06	0.09	0.02
MAPE [%]	2.24	10.14	2.03	5.81	19.80	4.88
Mean [°]	0.54	−9.82	−0.53	−5.15	−18.52	−3.04
STD [°]	2.63	7.83	2.67	13.38	12.93	5.23