Table A3.

Results of the RA shoulder flexion—lateral view.

RA—Lateral View
	3 m			4 m
	YOLO v7	LiDAR + AI S	LiDAR + AI F	YOLO v7	LiDAR + AI S	LiDAR + AI F
MAE [°]	44.81	35.98	35.69	35.28	27.51	23.47
RMSE [°]	49.05	41.32	39.94	39.05	32.63	28.90
NRMSE	0.38	0.32	0.35	0.28	0.23	0.20
MAPE [%]	72.35	58.45	63.98	61.87	52.89	42.74
Mean [°]	31.08	28.14	35.46	18.82	20.34	19.05
STD [°]	37.95	30.25	18.39	34.21	25.52	21.73