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A Multi-Sensor Setting Activity Recognition Simulation Tool

Published: 08 October 2018 Publication History

Abstract

Motion capture generates data which are often more accurate than those captured by multiple of accelerometer sensors by their physical specification. Based on the observation that accelerometer data can be obtained by the second derivation of position data from motion capture, we propose a simulator, called MEASURed, for activity recognition classifiers. MEASURed can accommodate any number of virtual accelerometer sensors on the body based on some given motion capture data. Therefore, MEASURed can evaluate activity recognition classifiers in settings with different number, placement, and sampling rate of accelerometer sensors. Our results show that the F1-Score estimated by MEASURed is close to that obtained with the real accelerometer data.

References

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P. Asare, R. F. Dickerson, and et al. 2013. BodySim: a multi-domain modeling and simulation framework for body sensor networks research and design. In Proc. of SenSys '13. 1--2.
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O. Banos, A. Calatroni, and et al. 2012. Kinect=IMU? Learning MIMO Signal Mappings to Automatically Translate Activity Recognition Systems Across Sensor Modalities. In Proc. of the 16th ISWC. IEEE Comp. Soc., Washington, DC, USA, 92--99.
[3]
F. Ofli et al. 2013. Berkeley MHAD: A comprehensive Multimodal Human Action Database. In 2013 IEEE WACV. 53--60.
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H. Gjoreski et al. 2017. A Versatile Annotated Dataset for Multimodal Locomotion Analytics with Mobile Devices. In Proceedings (SenSys '17). ACM, New York, NY, USA, Article 61, 2 pages.
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A. D. Young, M. J. Ling, and D. K. Arvind. 2011. IMUSim: A simulation environment for inertial sensing algorithm design and evaluation. In Proc. 10th ACM/IEEE IPSN. 199--210.

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  1. A Multi-Sensor Setting Activity Recognition Simulation Tool

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    cover image ACM Conferences
    UbiComp '18: Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers
    October 2018
    1881 pages
    ISBN:9781450359665
    DOI:10.1145/3267305
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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    Published: 08 October 2018

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    Author Tags

    1. activity recognition
    2. inertial sensors
    3. motion capture

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