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Table 2 Rotation test

From: Digital stereophotogrammetry based on circular markers and zooming cameras: evaluation of a method for 3D analysis of small motions in orthopaedic research

Marker

Rotation error X obj

Rotation error Y obj

Rotation error Z obj

ø1 mm

0.08 (0.08) ± 0.159

0.082 (0.123) ± 0.281

0.001 (-0.006) ± 0.035

ø2 mm

0.105(0.092) ± 0.160

0.080 (0.098) ± 0.192

0.000 (-0.008) ± 0.062

  1. Results of the measurement system evaluation: accuracy and precision represented by mean (median) error ± standard deviation in degree.
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BioMedical Engineering OnLine

ISSN: 1475-925X

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