Table 5.
Accuracies of behavior recognition by our method (unit: %).
| Day | Night | |||||||
|---|---|---|---|---|---|---|---|---|
| Behavior | TPR | PPV | ACC | F_Score | TPR | PPV | ACC | F_Score |
| Walking | 92.6 | 100 | 92.7 | 96.2 | 98.5 | 100 | 98.5 | 99.2 |
| Running | 96.6 | 100 | 96.7 | 98.3 | 94.6 | 100 | 94.7 | 97.2 |
| Standing | 100 | 100 | 100 | 100 | 97.3 | 100 | 97.3 | 98.6 |
| Sitting | 92.5 | 100 | 92.5 | 96.1 | 96.5 | 100 | 96.5 | 98.2 |
| Approaching | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Leaving | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Waving with two hands | 95.9 | 98.8 | 99.4 | 97.3 | 97.0 | 99.5 | 99.6 | 98.2 |
| Waving with one hand | 93.6 | 99.4 | 99.3 | 96.4 | 90.0 | 100 | 99.0 | 94.7 |
| Punching | 87.8 | 99.5 | 98.0 | 93.3 | 77.4 | 99.6 | 96.4 | 87.1 |
| Lying down | 99.4 | 99.0 | 98.9 | 99.2 | 97.3 | 98.0 | 96.3 | 97.6 |
| Kicking | 90.6 | 95.8 | 97.2 | 93.1 | 88.5 | 90.3 | 94.6 | 89.4 |
| Average | 95.4 | 99.3 | 97.7 | 97.3 | 94.3 | 98.9 | 97.5 | 96.4 |