Research Article
Efficient Interaction Recognition through Positive Action Representation
Table 2
Interactions recognition results via Positive Action-based representation.
| Features | Average accuracy |
| Raw position | 45.2% | Joint distance | 76.1% | Joint motion | 75.6% | Plane | 63.2% | Normal plane | 65.3% | Velocity | 44.2% | Normal velocity | 41.2% |
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