Table 2 Error rates for non-filtered and filtered arm movement signals
From: Arm movement speed assessment via a Kinect camera: A preliminary study in healthy subjects
| Â | Â | Hand | Wrist | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | Â | f 1 | f 2 | f 3 | f 4 | f 1 | f 2 | f 3 | f 4 |
| Â | Â | error(%) | error(%) | error(%) | error(%) | error(%) | error(%) | error(%) | error(%) |
Intra | Non-filtered | 0.49 | 0.98 | 58.27 | 24.69 | 1.48 | 4.44 | 55.80 | 31.85 |
| Â | Filtered | 0.49 | 2.46 | 58.27 | 11.35 | 1.48 | 4.44 | 55.80 | 15.55 |
Inter | Non-filtered | 8.39 | 6.41 | 60.74 | 30.86 | 10.37 | 12.34 | 58.02 | 41.97 |
| Â | Filtered | 8.39 | 5.43 | 60.74 | 22.71 | 10.86 | 9.38 | 58.02 | 26.17 |
| Â | Â | Elbow | Shoulder | ||||||
| Â | Â | f 1 | f 2 | f 3 | f 4 | f 1 | f 2 | f 3 | f 4 |
| Â | Â | error(%) | error(%) | error(%) | error(%) | error(%) | error(%) | error(%) | error(%) |
Intra | Non-filtered | 1.48 | 6.41 | 53.82 | 21.72 | 4.44 | 11.60 | 36.04 | 12.83 |
| Â | Filtered | 1.48 | 5.18 | 53.82 | 11.85 | 4.44 | 11.85 | 36.04 | 15.30 |
Inter | Non-filtered | 11.35 | 17.53 | 51.60 | 34.32 | 27.40 | 31.35 | 38.51 | 33.58 |
| Â | Filtered | 11.35 | 14.56 | 51.60 | 27.90 | 27.40 | 31.11 | 38.51 | 32.09 |