Title:
運動するボールに対するセンシング装置及びセンシング方法
Document Type and Number:
Japanese Patent JP6575609
Kind Code:
B2
Abstract:
Disclosed herein are a device and method for sensing a moving ball configured to analyze continuously acquired images of the moving ball and to calculate information about the spin of the moving ball based on the analysis result. It is possible to calculate the spin of the moving ball without providing a specific marker on the ball. In the case in which a logo or a brand mark is present on the ball, or in which dimples or cracks, which are feature portions in an image, are also present on the ball, it is possible to easily, rapidly, and accurately calculate the spin of the moving ball using the same.
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Inventors:
Ju, San Hyun
Kim, Sephan
Kim, Sephan
Application Number:
JP2017559876A
Publication Date:
September 18, 2019
Filing Date:
June 10, 2016
Export Citation:
Assignee:
Golfzon Company Limited
International Classes:
A63B69/36; G06T7/246
Domestic Patent References:
| JP2009247642A | ||||
| JP2013535715A | ||||
| JP2005291824A |
Foreign References:
| WO2014109545A1 | ||||
| WO2014109546A1 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation