| 动作识别方法 | UTKinect Action数据集(%) |
| Lie Group [2014] [1] | 97.08 |
| TSRVF on Lie Group [2016] [8] | 94.87 |
| JL-distance LSTM [2017] [19] | 95.96 |
| SCDL [2020] [20] | 97.39 |
| Karcher均值与测地距离相结合的算法1 (SV + LA) | 98.20 |