Upper Limb Posture Estimation in Robotic and Virtual Reality-Based Rehabilitation

Table 6

Estimation errors in elbow flexion/extension exercise (units in degrees).

Subject	Av. EFE RMSE	Av. EFE ROM	Av. FPS RMSE	Av. FPS ROM
1	1.636	36.948	0.980	4.148
2	1.553	33.897	1.408	4.921
3	2.815	49.333	2.187	5.216
4	4.381	36.442	1.128	7.160
Average	2.596	39.150	1.426	5.361