Robust Foot Clearance Estimation Based on the Integration of Foot-Mounted IMU Acceleration Data

Robust Foot Clearance Estimation Based on the Integration of Foot-Mounted IMU Acceleration Data

This paper introduces a method for the robust estimation of foot clearance during walking, using a single inertial measurement unit (IMU) placed on the subject’s foot. The proposed solution is based on double integration and drift cancellation of foot acceleration signals. The method is insensitive...

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Bibliographic Details
Main Authors: Mourad Benoussaad, Benoît Sijobert, Katja Mombaur, Christine Azevedo Coste
Format: Article
Language:English
Published: MDPI AG 2015-12-01
Series:Sensors
Subjects:
foot clearance estimation
inertial measurement unit
3D transformation
driftless integration
Online Access:http://www.mdpi.com/1424-8220/16/1/12

Internet

http://www.mdpi.com/1424-8220/16/1/12

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