Improved Position Accuracy of Foot-Mounted Inertial Sensor by Discrete Corrections from Vision-Based Fiducial Marker Tracking

Improved Position Accuracy of Foot-Mounted Inertial Sensor by Discrete Corrections from Vision-Based Fiducial Marker Tracking

In this paper, we present a novel pedestrian indoor positioning system that uses sensor fusion between a foot-mounted inertial measurement unit (IMU) and a vision-based fiducial marker tracking system. The goal is to provide an after-action review for first responders during training exercises. The...

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Bibliographic Details
Main Authors: Humayun Khan, Adrian Clark, Graeme Woodward, Robert W. Lindeman
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Sensors
Subjects:
foot-mounted inertial sensor
zero-velocity update
fiducial marker tracking
extended Kalman filter
visual-inertial sensor fusion
Online Access:https://www.mdpi.com/1424-8220/20/18/5031

Internet

https://www.mdpi.com/1424-8220/20/18/5031

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