# Estimating Lower Limb Kinematics Using a Lie Group Constrained Extended Kalman Filter with a Reduced Wearable IMU Count and Distance Measurements

> Research article (Sensors, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3095515169](https://www.wikidata.org/wiki/openalex:W3095515169)  
**Source**: https://4ort.xyz/entity/estimating-lower-limb-kinematics-using-a-lie-group-constrained-extended-kalman-filter-with-a-reduced-wearable-imu-count-