TY - GEN
T1 - Distributed continuous action recognition using a hidden markov model in body sensor networks
AU - Guenterberg, Eric
AU - Ghasemzadeh, Hassan
AU - Loseu, Vitali
AU - Jafari, Roozbeh
PY - 2009
Y1 - 2009
N2 - One important application of Body Sensor Networks is action recognition. Action recognition often implicitly requires partitioning the sensor data into intervals, then labeling the partitions according to the actions each represents or as a non-action. The temporal partitioning stage is called segmentation and the labeling is called classification. While many effective methods exist for classification, segmentation remains problematic. We present a technique inspired by continuous speech recognition that combines segmentation and classification using Hidden Markov Models. This technique is distributed and only involves limited data sharing between sensor nodes. We show the results of this technique and the bandwidth savings over full data transmission.
AB - One important application of Body Sensor Networks is action recognition. Action recognition often implicitly requires partitioning the sensor data into intervals, then labeling the partitions according to the actions each represents or as a non-action. The temporal partitioning stage is called segmentation and the labeling is called classification. While many effective methods exist for classification, segmentation remains problematic. We present a technique inspired by continuous speech recognition that combines segmentation and classification using Hidden Markov Models. This technique is distributed and only involves limited data sharing between sensor nodes. We show the results of this technique and the bandwidth savings over full data transmission.
UR - http://www.scopus.com/inward/record.url?scp=68849085179&partnerID=8YFLogxK
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U2 - 10.1007/978-3-642-02085-8_11
DO - 10.1007/978-3-642-02085-8_11
M3 - Conference contribution
AN - SCOPUS:68849085179
SN - 3642020844
SN - 9783642020841
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 145
EP - 158
BT - Distributed Computing in Sensor Systems - 5th IEEE International Conference, DCOSS 2009, Proceedings
T2 - 5th IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2009
Y2 - 8 June 2009 through 10 June 2009
ER -