Table A6.

Results of the RF shoulder flexion—lateral view.

RF—Lateral View
	3 m			4 m
	YOLO v7	LiDAR + AI S	LiDAR + AI F	YOLO v7	LiDAR + AI S	LiDAR + AI F
MAE [°]	17.82	10.15	10.53	21.84	12.43	10.59
RMSE [°]	21.08	11.10	10.96	26.40	13.64	11.82
NRMSE	0.17	0.09	0.09	0.21	0.11	0.10
MAPE [%]	49.22	47.27	53.50	34.16	28.42	20.57
Mean [°]	10.33	6.43	5.74	13.77	10.48	9.41
STD [°]	18.38	9.05	9.34	22.53	8.74	7.16