Research Article
Human Skeleton Model Based Dynamic Features for Walking Speed Invariant Gait Recognition
Table 7
Average recognition performance (%) of cross-speed walking and running.
| | | Basic | Feature | ST | ST + feature | Feature gain | ST gain | ST + feature gain |
| | Walk | 53.0 | 79.1 | 74.9 | 88.3 | 26.1 | 9.2 | 35.3 | | Run | 92.9 | 96.9 | 95.6 | 100.0 | 4.0 | 3.1 | 7.1 |
| | km/h | 92.9 | 96.4 | 95.6 | 98.7 | 3.6 | 2.2 | 5.8 | | km/h | 73.2 | 90.8 | 89.2 | 98.0 | 17.6 | 7.2 | 24.8 | | km/h | 44.0 | 83.0 | 79.0 | 95.0 | 39.0 | 12.0 | 51.0 | | km/h | 28.7 | 65.3 | 61.3 | 82.0 | 36.7 | 16.7 | 53.4 | | km/h | 16.0 | 55.0 | 42.0 | 62.0 | 39.0 | 7.0 | 46.0 | | km/h | 22.0 | 44.0 | 34.0 | 44.0 | 22.0 | 0.0 | 22.0 |
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