Diagnosing method of golf swing
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United States of America Patent
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Nov 25, 2014
Issued Date -
N/A
app pub date -
Dec 10, 2012
filing date -
Dec 29, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A camera 10 photographs a golf player swinging a golf club to hit a golf ball and the golf club. Image data is obtained by photographing. A calculating part 16 extracts a plurality of frames from the image data. The calculating part 16 determines a check frame in which the golf player is in a predetermined posture from the plurality of frames. The calculating part 16 determines a contour of the golf player from the check frame. The calculating part 16 decides a swing from the contour of the golf player. An extreme value constituting the contour is determined in deciding the swing. A feature point is determined from the extreme value. The swing is diagnosed using the feature point.
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