Fig. 4
From: Joint angle estimation during shoulder abduction exercise using contactless technology
Signal \(\alpha _{L}\) from proposed system at a 2Â m, b 2.5 m, and c 3.5 m distances, and from Mocap at d 2Â m, e 2.5 m, and f 3.5 m distances
Fig. 4 | BioMedical Engineering OnLine