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Average accuracy of video sensing modality only, inertial sensing modality only, feature-level fusion of video and inertial sensing modalities, and decision-level fusion of video and inertial sensing modalities.
| Approaches | Average Accuracy (%) |
|---|---|
| Video only | 76.0 |
| Inertial only | 90.3 |
| Feature-level fusion of video and inertial | 94.1 |
| Decision-level fusion of video and inertial | 95.6 |
