Research Article
Performance Study of Impact-Point Estimation Systems Using Two Types of Acoustic Sensor Arrangement Methods
Table 3
Mean absolute error according to bullet type.
| Shooting | Bullet | Delta-type | H-type | Distance (m) | Diameter (mm) | X axis MAE (mm) | Z axis MAE (mm) | X axis MAE (mm) | Z axis MAE (mm) |
| 100 | 5.56 | 7.40 | 5.88 | 9.5 | 30.00 | 7.62 | 5.38 | 1.84 | 10.26 | 23.92 | 200 | 5.56 | 2.30 | 3.2 | 13.1 | 22.60 | 7.62 | 2.95 | 3.6 | 17.85 | 30.95 |
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