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Inertial Motion Tracking on Mobile and Wearable Devices:Recent Advancements and Challenges 被引量：1

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摘要 Motion tracking via Inertial Measurement Units(IMUs)on mobile and wearable devices has attracted significant interest in recent years.High-accuracy IMU-tracking can be applied in various applications,such as indoor navigation,gesture recognition,text input,etc.Many efforts have been devoted to improving IMU-based motion tracking in the last two decades,from early calibration techniques on ships or airplanes,to recent arm motion models used on wearable smart devices.In this paper,we present a comprehensive survey on IMU-tracking techniques on mobile and wearable devices.We also reveal the key challenges in IMU-based motion tracking on mobile and wearable devices and possible directions to address these challenges.
作者 Zhipeng Song Zhichao Cao Zhenjiang Li Jiliang Wang Yunhao Liu
机构地区 the School of Software the Department of Computer Science and Engineering the Department of Computer Science the Department of Automation and the Global Innovation eXchange Institute(GIX)
出处 《Tsinghua Science and Technology》 SCIE EI CAS CSCD 2021年第5期692-705,共14页 清华大学学报（自然科学版（英文版）
基金 part supported by the National Key R&D Program of China(No.2018YFB1004800) the National Natural Science Foundation of China(No.61932013)。
关键词 Inertial Measurement Units(IMUs) motion tracking ACCELEROMETER GYROSCOPE MAGNETOMETER sensor fusion
分类号 TP368.33 [自动化与计算机技术—计算机系统结构]
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Tsinghua Science and Technology
2021年 第5期

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