A flexible motion tracking system based on inertial sensors

As a newly emerging human-computer interaction, motion tracking technology offers a way to extract human motion data. This paper presents a series of techniques to improve the flexibility of the motion tracking system based on the inertial measurement units (IMUs). First, we built a most miniatured...

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Main Authors: Han Zhonghao, Hu Lei, Guo Na, Yang Biao, Liu Hongsheng, Wang Yuhan
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201819804010
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author Han Zhonghao
Hu Lei
Guo Na
Yang Biao
Liu Hongsheng
Wang Yuhan
author_facet Han Zhonghao
Hu Lei
Guo Na
Yang Biao
Liu Hongsheng
Wang Yuhan
author_sort Han Zhonghao
collection DOAJ
description As a newly emerging human-computer interaction, motion tracking technology offers a way to extract human motion data. This paper presents a series of techniques to improve the flexibility of the motion tracking system based on the inertial measurement units (IMUs). First, we built a most miniatured wireless tracking node by integrating an IMU, a Wi-Fi module and a power supply. Then, the data transfer rate was optimized using an asynchronous query method. Finally, to simplify the setup and make the interchangeability of all nodes possible, we designed a calibration procedure and trained a support vector machine (SVM) model to determine the binding relation between the body segments and the tracking nodes after setup. The evaluations of the whole system justify the effectiveness of proposed methods and demonstrate its advantages compared to other commercial motion tracking system.
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spelling doaj.art-45240c892b974192ac78397aa83392532022-12-21T19:48:46ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011980401010.1051/matecconf/201819804010matecconf_meae2018_04010A flexible motion tracking system based on inertial sensorsHan ZhonghaoHu LeiGuo NaYang BiaoLiu HongshengWang YuhanAs a newly emerging human-computer interaction, motion tracking technology offers a way to extract human motion data. This paper presents a series of techniques to improve the flexibility of the motion tracking system based on the inertial measurement units (IMUs). First, we built a most miniatured wireless tracking node by integrating an IMU, a Wi-Fi module and a power supply. Then, the data transfer rate was optimized using an asynchronous query method. Finally, to simplify the setup and make the interchangeability of all nodes possible, we designed a calibration procedure and trained a support vector machine (SVM) model to determine the binding relation between the body segments and the tracking nodes after setup. The evaluations of the whole system justify the effectiveness of proposed methods and demonstrate its advantages compared to other commercial motion tracking system.https://doi.org/10.1051/matecconf/201819804010
spellingShingle Han Zhonghao
Hu Lei
Guo Na
Yang Biao
Liu Hongsheng
Wang Yuhan
A flexible motion tracking system based on inertial sensors
MATEC Web of Conferences
title A flexible motion tracking system based on inertial sensors
title_full A flexible motion tracking system based on inertial sensors
title_fullStr A flexible motion tracking system based on inertial sensors
title_full_unstemmed A flexible motion tracking system based on inertial sensors
title_short A flexible motion tracking system based on inertial sensors
title_sort flexible motion tracking system based on inertial sensors
url https://doi.org/10.1051/matecconf/201819804010
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