WO2011002227A3 - Procédé et dispositif de mesure de la vitesse du fer droit et fer droit comprenant ce dispositif - Google Patents

Procédé et dispositif de mesure de la vitesse du fer droit et fer droit comprenant ce dispositif Download PDF

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Publication number
WO2011002227A3
WO2011002227A3 PCT/KR2010/004252 KR2010004252W WO2011002227A3 WO 2011002227 A3 WO2011002227 A3 WO 2011002227A3 KR 2010004252 W KR2010004252 W KR 2010004252W WO 2011002227 A3 WO2011002227 A3 WO 2011002227A3
Authority
WO
WIPO (PCT)
Prior art keywords
putter
speed measurement
same
speed
measurement method
Prior art date
Application number
PCT/KR2010/004252
Other languages
English (en)
Other versions
WO2011002227A2 (fr
Inventor
Young Chan Kim
Chang Heon Woo
Gee Hyuk Lee
Original Assignee
Golfzon Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Golfzon Co., Ltd. filed Critical Golfzon Co., Ltd.
Publication of WO2011002227A2 publication Critical patent/WO2011002227A2/fr
Publication of WO2011002227A3 publication Critical patent/WO2011002227A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3676—Training appliances or apparatus for special sports for golf for putting
    • A63B69/3685—Putters or attachments on putters, e.g. for measuring, aligning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/38—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using photographic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/05—Image processing for measuring physical parameters
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/30—Speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/805—Optical or opto-electronic sensors
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/806—Video cameras
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/807—Photo cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30221—Sports video; Sports image

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Golf Clubs (AREA)

Abstract

Cette invention concerne un dispositif de mesure de la vitesse d'un fer droit, un fer droit comprenant ce dispositif et un procédé de mesure de la vitesse d'un fer droit. Il est possible de mesurer une vitesse précise d'un fer droit en évaluant un changement de position du fer droit suite au mouvement de ce dernier et en estimant un déplacement de celui-ci, selon un procédé de mesure optique utilisant un capteur optique tel qu'un capteur d'image et/ou un photodétecteur, et en calculant ensuite la vitesse du fer droit à partir du déplacement estimé, et il est également possible d'afficher la vitesse du fer droit mesurée sur l'unité d'affichage pour permettre au golfeur de peaufiner son coup roulé.
PCT/KR2010/004252 2009-06-30 2010-06-30 Procédé et dispositif de mesure de la vitesse du fer droit et fer droit comprenant ce dispositif WO2011002227A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090059475A KR100930528B1 (ko) 2009-06-30 2009-06-30 퍼터 속도 측정 장치 및 이를 구비하는 퍼터와 퍼터 속도 측정 방법
KR10-2009-0059475 2009-06-30

Publications (2)

Publication Number Publication Date
WO2011002227A2 WO2011002227A2 (fr) 2011-01-06
WO2011002227A3 true WO2011002227A3 (fr) 2011-04-14

Family

ID=41683971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004252 WO2011002227A2 (fr) 2009-06-30 2010-06-30 Procédé et dispositif de mesure de la vitesse du fer droit et fer droit comprenant ce dispositif

Country Status (3)

Country Link
KR (1) KR100930528B1 (fr)
TW (1) TWI430823B (fr)
WO (1) WO2011002227A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5977015B2 (ja) 2010-11-30 2016-08-24 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 還元糖およびアミンの安定な反応性熱硬化性配合物
US20120192756A1 (en) * 2011-01-31 2012-08-02 Harsco Corporation Rail vision system
US10796192B2 (en) 2017-03-23 2020-10-06 Harsco Technologies LLC Track feature detection using machine vision
IL273288B2 (en) * 2020-03-12 2023-10-01 Elbit Systems Ltd A system and method for detecting relative motion between two or more bodies

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07140160A (ja) * 1993-11-19 1995-06-02 Toyota Central Res & Dev Lab Inc 光学式速度計測装置
JP2000275011A (ja) * 1999-03-26 2000-10-06 Inst Of Physical & Chemical Res 移動体の測定装置および測定方法
US20080287205A1 (en) * 2007-05-17 2008-11-20 Bridgestone Sports C., Ltd. Golf swing measurement device and golf swing measurement system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07140160A (ja) * 1993-11-19 1995-06-02 Toyota Central Res & Dev Lab Inc 光学式速度計測装置
JP2000275011A (ja) * 1999-03-26 2000-10-06 Inst Of Physical & Chemical Res 移動体の測定装置および測定方法
US20080287205A1 (en) * 2007-05-17 2008-11-20 Bridgestone Sports C., Ltd. Golf swing measurement device and golf swing measurement system

Also Published As

Publication number Publication date
TWI430823B (zh) 2014-03-21
WO2011002227A2 (fr) 2011-01-06
TW201100144A (en) 2011-01-01
KR100930528B1 (ko) 2009-12-09

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