Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review
Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review
}
TY - CONF
T1 - Recognizing Workshop Activity Using Body Worn Microphones and Accelerometers
AU - Lukowicz, Paul
AU - Ward, Jamie A
AU - Junker, Holger
AU - Stäger, Mathias
AU - Tröster, Gerhard
AU - Atrash, Amin
AU - Starner, Thad
PY - 2004/4
Y1 - 2004/4
N2 - The paper presents a technique to automatically track the progress of maintenance or assembly tasks using body worn sensors. The technique is based on a novel way of combining data from accelerometers with simple frequency matching sound classifcation. This includes the intensity analysis of signals from microphones at different body locations to correlate environmental sounds with user activity. To evaluate our method we apply it to activities in a wood shop. On a simulated assembly task our system can successfully segment and identify most shop activities in a continuous data stream with zero false positives and 84.4% accuracy.
AB - The paper presents a technique to automatically track the progress of maintenance or assembly tasks using body worn sensors. The technique is based on a novel way of combining data from accelerometers with simple frequency matching sound classifcation. This includes the intensity analysis of signals from microphones at different body locations to correlate environmental sounds with user activity. To evaluate our method we apply it to activities in a wood shop. On a simulated assembly task our system can successfully segment and identify most shop activities in a continuous data stream with zero false positives and 84.4% accuracy.
KW - cs_eprint_id
KW - 1628 cs_uid
KW - 382
M3 - Conference paper
SP - 18
EP - 22
T2 - Pervasive Computing: Proceedings of the 2nd International Conference
Y2 - 1 January 1900
ER -