From: Joint angle estimation during shoulder abduction exercise using contactless technology
Angle | MAE (\(^\circ\)) | RMSE (\(^\circ\)) | ||||
---|---|---|---|---|---|---|
2 m | 2.5 m | 3.5 m | 2 m | 2.5 m | 3.5 m | |
\(\alpha _{L}\) | 7.42 ± 1.18 | 8.79 ± 2.44 | 14.34 ± 9.18 | 8.56 ± 1.39 | 9.75 ± 2.40 | 16.19 ± 9.67 |
\(\beta _{L}\) | 1.87 ± 0.65 | 1.74 ± 0.59 | 3.05 ± 2.58 | 2.22 ± 0.71 | 2.13 ± 0.67 | 3.05 ± 2.58 |
\(\gamma _{L}\) | 1.64 ± 0.36 | 1.77 ± 0.62 | 2.22 ± 1.24 | 2.08 ± 0.42 | 2.26 ± 0.71 | 2.66 ± 1.45 |
\(\alpha _{R}\) | 8.48 ± 2.67 | 9.62 ± 3.14 | 15.63 ± 11.34 | 9.87 ± 3.09 | 11.12 ± 3.51 | 17.32 ± 12.16 |
\(\beta _{R}\) | 2.35 ± 1.30 | 2.20 ± 1.27 | 8.95 ± 7.15 | 2.78 ± 1.58 | 2.68 ± 1.71 | 11.14 ± 8.90 |
\(\gamma _{R}\) | 1.97 ± 0.89 | 1.85 ± 0.88 | 5.53 ± 4.65 | 2.33 ± 0.96 | 2.28 ± 1.09 | 6.74 ± 5.41 |