Method of ball game motion recognition, apparatus for the same, and motion assisting device
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United States of America Patent
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Jul 15, 2014
Grant Date -
Nov 1, 2012
app pub date -
Oct 7, 2011
filing date -
Apr 29, 2011
priority date (Note) -
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Abstract
The invention provides a method of ball game motion recognition, an apparatus for the same, and a motion assisting device. The method comprises: obtaining motion parameters corresponding to each sampling time for a motion; extracting feature points according to predetermined feature point recognition tactics utilizing the motion parameters obtained, in which the feature point recognition tactics comprise recognition tactics of at least three types of the feature points, comprising: power-assisting path early stage corresponding feature point, motion top point corresponding feature point, and ball hitting time corresponding feature point; and recognizing the motion as a predetermined ball game type if the feature points extracted satisfy feature point requirements of the predetermined ball game type.
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