Parallel Robot for Lower Limb Rehabilitation Exercises

Table 1

Position error of Kinect camera during movements of skeleton model of foot by hexapod.

Type of exercise	Maximum position error (mm)			Minimum position error (mm)
	Marching	34.15	32.78	34.05	11.75	10.81	12.04
Ankle exercise	32.02	33.06	33.25	10.75	10.95	11.80
Knee exercise	33.54	31.65	31.84	11.02	10.75	10.84
Stair climbing	33.24	35.02	33.54	11.46	12.34	11.99