The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 2021
Filed:
Jun. 10, 2016
Applicant:
Golfzon Co., Ltd., Daejeon, KR;
Inventors:
Sang Hyun Joo, Daejeon, KR;
Se Hwan Kim, Daegu, KR;
Assignee:
GOLFZON CO., LTD., Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 69/36 (2006.01); G06T 7/246 (2017.01); G06T 7/60 (2017.01); G01S 13/50 (2006.01);
U.S. Cl.
CPC ...
A63B 69/3658 (2013.01); G01S 13/50 (2013.01); G06T 7/248 (2017.01); G06T 7/60 (2013.01); A63B 2220/35 (2013.01); A63B 2220/89 (2013.01); G06T 2207/30204 (2013.01); G06T 2207/30224 (2013.01);
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.