With the continual miniaturisation of sensors and processing nodes, Pedestrian Dead
Reckoning (PDR) systems are becoming feasible options for indoor tracking. These use …

Fifteen years have passed since the publication of Foxlin's seminal paper “Pedestrian
tracking with shoe-mounted inertial sensors”. In addition to popularizing the zero-velocity …

This paper presents a novel orientation algorithm designed to support a computationally
efficient, wearable inertial human motion tracking system for rehabilitation applications. It is …

In this paper, we investigate the problem of detecting-time epochs when zero-velocity
updates can be applied in a foot-mounted inertial navigation (motion-tracking) system. We …

The challenges of self-contained sensor based pedestrian dead reckoning (PDR) are mainly
sensor installation errors and path integral errors caused by sensor variance, and both may …

A study of the performance of four zero-velocity detectors for a foot-mounted inertial sensor
based pedestrian navigation system is presented. The four detectors are the acceleration …

This paper discusses algorithmic concepts, design and testing of a system based on a low-
cost MEMS-based inertial measurement unit (IMU) and high-sensitivity global positioning …

Numerous applications require a self-contained personal navigation system that works in
indoor and outdoor environments, does not require any infrastructure support, and is not …

A foot motion filtering algorithm is presented for estimating foot kinematics relative to an
earth-fixed reference frame during normal walking motion. Algorithm input data are obtained …

The large number of applications that rely on indoor positioning encourages more
advancement in this field. Smartphones are becoming a common presence in our daily life …