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. 2015 Aug 5;9:103. doi: 10.3389/fncom.2015.00103

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Copyright © 2015 Chrol-Cannon and Jin.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Human motion samples for the six types of behavior in the KTH visual discrimination task. This illustration consists of different behaviors from a single person, while the whole data set contains 25 persons. Top row: Still frames from example video samples; boxing, clapping, waving, walking, running and jogging. Bottom row: Features extracted corresponding to the samples above, according to Equations (13) and (14). Features are the raw time-series activity used as input to the neural network.