Table A2.

Results of the RA shoulder flexion—oblique view.

RA—Oblique View
	3 m			4 m
	YOLO v7	LiDAR + AI S	LiDAR + AI F	YOLO v7	LiDAR + AI S	LiDAR + AI F
MAE [°]	4.30	3.29	1.78	9.70	5.68	2.41
RMSE [°]	5.24	4.40	2.34	10.44	7.21	2.97
NRMSE	0.05	0.04	0.02	0.09	0.06	0.02
MAPE [%]	10.52	8.70	7.57	21.87	10.46	6.69
Mean [°]	0.85	−1.66	−0.28	4.95	−3.91	−0.51
STD [°]	5.17	4.07	2.32	9.19	6.06	2.93