Table 1 Accuracy of the measurement setup depending on the number of cameras tracking a marker
From: 3D video-based deformation measurement of the pelvis bone under dynamic cyclic loading
Marker visible by n cameras | 2 | 3 | 6 | 10 | 10 static |
|---|---|---|---|---|---|
Noise level [+/- mm] at 0.01 mm step procedure | 0.036 | 0.029 | 0.021 | 0.021 | 0.020 |
Noise level [+/- mm] at 0.1 mm step procedure | 0.035 | 0.031 | 0.022 | 0.018 | 0.016 |