Research Article
[Retracted] Tracking of Gymnast’s Limb Movement Trajectory Based on MEMS Inertial Sensor
Table 3
Recognition rate based on three-axis acceleration and angular velocity.
| | Category | Stretch | Chest enlargement | Whole body | Leg kick | Body side | Body rotation |
| | Single hand | 99.46 | 99.00 | 100.00 | 100.00 | 100.00 | 100.00 | | Single arm | 99.46 | 98.00 | 100.00 | 97.50 | 100.00 | 97.50 | | Single hip | 99.46 | 94.74 | 100.00 | 97.50 | 98.00 | 97.50 | | Waist | 99.46 | 94.74 | 99.00 | 87.50 | 100.00 | 93.50 | | Single leg | 99.46 | 97.37 | 100.00 | 90.00 | 100.00 | 95.00 | | Single foot | 97.30 | 89.37 | 100.00 | 97.50 | 99.00 | 94.00 |
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