Table 6.
Ref. | Number of Sensors | Inter/Intra -Model |
Method | Joint | RMSE |
---|---|---|---|---|---|
[23] | 7 (Gyro + Acc) | Yes/No | Musculoskeletal modeling | Hip | 8.7 |
Knee | 5.3 | ||||
Ankle | 4.6 | ||||
[27] | 3 (Gyro + Acc + Mag) | Yes/Yes | Data-Driven | Knee | ~4/<13 |
[20] | 2 (Gyro + Acc) | Yes/No | Model-based | Knee | 3.4 |
Ours | 1 (Acc) | Yes/Yes | Data-Driven | Hip | 2.3/5.6 |
Knee | 3.4/6.5 | ||||
Ankle | 1.8/4.7 |