Table 2 Trajectory after results.

Data were recorded with a 30-frames per s CMOS camera; each has no less than 10 cycles.

TrajectoryFrequency
(Hz)
Path
length
(mm)
RMS
accuracy
(mm)
RMS
precision
(mm)
T0.05611.78 ± 2.460.10 ± 0.14
T0.5611.76 ± 2.420.10 ± 0.13
Star0.05721.72 ± 2.600.08 ± 0.11
Star0.2721.73 ± 2.490.62 ± 0.79