2020
Drift-Free and Self-Aligned IMU-Based Human Gait Tracking System With Augmented Precision and Robustness
RA-L 2020
IMU-based human joint motion acquisition system is attractive for real-time control and monitoring in the emerging wearable technology due to its portability. However, in practical applications, it heavily suffers from long-term drift, magnetic interference and inconsistency of rotational reference