Journal of the Robotics Society of Japan
Online ISSN : 1884-7145
Print ISSN : 0289-1824
ISSN-L : 0289-1824
Paper
Reconstruction of Human Skill by Using PCA and Transferring It to the Robot
Yuki AmaokaJun ShimodairaHiroaki HiraiFumio Miyazaki
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2010 Volume 28 Issue 8 Pages 989-995

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Abstract
This paper discusses human skills enabling rapid adaptations to a changing environment as seen when a table tennis player hits an incoming ball and presents how to transfer them to a robot. We consider that human skills can be classified into motor skills and cognitive skills. As for motor skills, a function involving precise movement of limbs with the intent to perform a specific act (hitting a ball), we extract motor primitives from human performance data. As for cognitive skills, a function involving a meaningful response to external stimuli, we find correlation of the stimulus (the ball's state) with the timing of response (starting to swing a racket). We also present table tennis rallies with a human opponent performed by a robot to which these skills are transferred.
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© 2010 The Robotics Society of Japan
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