Inertial sensor orientation for cricket bowling monitoring

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Title Inertial sensor orientation for cricket bowling monitoring
Author Wixted, Andrew James; James, Daniel Arthur; Portus, Marc
Publication Title 2011 IEEE Sensor Proceedings
Editor Elfed Lewis
Year Published 2011
Place of publication United States
Publisher the Institute of Electrical and Electronics Engineers, Inc.
Abstract Inertial sensors are a potential method of measuring the elbow angle during cricket bowling, currently an indicator of illegal bowling. To detect the elbow angle it was necessary to orient sensors relative to the elbow axis. An elbow orientation exercise was developed and the sensor orientation relative to the elbow axis calculated for upper-arm, forearm and wrist mounted sensors for different muscle loading and wrist rotation. Inertial rate-gyroscope outputs were compared for sensors before and after adjustment for elbow-axis orientation. This output was compared to the results obtained from a Vicon motion capture analysis system. Adjusting the sensor orientation based on the output from the orientation exercise improved the correlation between outputs of the upper-arm and forearm sensors but also indicated that the sensors were susceptible to muscle loading and wrist rotation effects that will need to be accounted for in any sensor based illegal bowling detection system.
Peer Reviewed No
Published Yes
Publisher URI
Alternative URI
ISBN 9781424492886
Conference name IEEE Sensors 2011 Conference
Location Limerick, Ireland
Date From 2011-10-28
Date To 2011-10-31
Date Accessioned 2012-04-26; 2012-08-19T23:19:36Z
Faculty Faculty of Science, Environment, Engineering and Technology
Subject Human Movement and Sports Science
Publication Type Conference Publications (Full Written Paper - Non-Refereed)
Publication Type Code e2

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