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1. WO2021145653 - METHOD, SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR MEASURING SPIN OF BALL

Publication Number WO/2021/145653
Publication Date 22.07.2021
International Application No. PCT/KR2021/000420
International Filing Date 12.01.2021
IPC
A63B 69/36 2006.1
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
69Training appliances or apparatus for special sports
36for golf
A63B 71/06 2006.1
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
71Games or sports accessories not covered in groups A63B1/-A63B69/102
06Indicating or scoring devices for games or players
A63B 102/32
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
102Application of clubs, bats, rackets or the like to the sporting activity
32Golf
Applicants
  • 주식회사 크리에이츠 CREATZ INC. [KR]/[KR]
Inventors
  • 석용호 SUK, Yong Ho
  • 석재호 SUK, Jey Ho
  • 최현석 CHOI, Hyeon Seok
Agents
  • 모아특허법인 MOA INTELLECTUAL PROPERTY LAW FIRM
Priority Data
10-2020-000624716.01.2020KR
10-2020-014381330.10.2020KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD, SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR MEASURING SPIN OF BALL
(FR) PROCÉDÉ, SYSTÈME ET SUPPORT D’ENREGISTREMENT NON TRANSITOIRE LISIBLE PAR ORDINATEUR POUR MESURER LA ROTATION D'UNE BALLE
(KO) 공의 회전을 측정하기 위한 방법, 시스템 및 비일시성의 컴퓨터 판독 가능 기록 매체
Abstract
(EN)
Provided according to an aspect of the present invention is a method for measuring the spin of a ball, the method comprising the steps of: detecting multiple dimples from each of multiple images obtained by capturing a ball for which physical quantities are to be measured; and measuring physical quantities related to the spin of the ball with reference to the relationship between the attributes of multiple dimples detected from a first image and the attributes of multiple dimples detected from a second image among the multiple images.
(FR)
Un aspect de la présente invention concerne un procédé de mesure de la rotation d'une balle, le procédé comprenant les étapes consistant à : détecter de multiples creux à partir de chacune de multiples images obtenues par capture d'une balle pour laquelle des quantités physiques doivent être mesurées ; et mesurer des quantités physiques associées à la rotation de la balle en référence à la relation entre les attributs de multiples creux détectés à partir d'une première image et les attributs de multiples creux détectés à partir d'une seconde image parmi les multiples images.
(KO)
본 발명의 일 태양에 따르면, 공의 회전을 측정하기 위한 방법으로서, 물리량 측정의 대상이 되는 공을 촬영한 복수의 이미지 각각에서 복수의 딤플(dimple)을 검출하는 단계, 및 상기 복수의 이미지 중 제1 이미지에서 검출되는 복수의 딤플의 속성 및 제2 이미지에서 검출되는 복수의 딤플의 속성 사이의 연관 관계를 참조하여 상기 공의 회전에 관한 물리량을 측정하는 단계를 포함하는 방법이 제공된다.
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