Table 5 Average tracking error from experiments
Num. | Video Dis. X-axis | Video Dis. Y-axis | IMU Dis. X-axis | IMU Dis. Y-axis | Video Ave. speed | IMU Ave. speed | Average velocity error (%) | Dis. error (%) |
|---|---|---|---|---|---|---|---|---|
1 | 34.37 | 95.85 | 38.65 | 106.85 | 24.90 | 27.12 | 8.93 | 11.59 |
2 | 31.56 | 93.48 | 36.14 | 105.61 | 24.28 | 26.80 | 10.40 | 12.14 |
3 | 32.14 | 96.54 | 36.54 | 107.36 | 25.08 | 27.25 | 8.67 | 11.48 |
4 | 33.19 | 101.3 | 39.45 | 109.74 | 26.31 | 27.85 | 5.88 | 9.87 |
5 | 36.21 | 98.65 | 40.19 | 109.22 | 25.62 | 27.72 | 8.19 | 11.56 |
6 | 34.95 | 97.51 | 38.47 | 110.35 | 25.33 | 28.01 | 10.58 | 12.23 |
7 | 35.41 | 101.3 | 39.10 | 113.84 | 26.31 | 28.89 | 9.81 | 12.18 |
8 | 34.87 | 95.11 | 37.30 | 107.97 | 24.70 | 27.40 | 10.93 | 12.12 |
9 | 39.12 | 105.9 | 45.85 | 118.54 | 27.50 | 30.09 | 9.41 | 12.21 |
10 | 34.84 | 96.34 | 36.54 | 108.21 | 25.02 | 27.46 | 9.76 | 11.70 |