JP6898415B2 - ボールの回転を測定するための方法、システムおよびコンピュータプログラム - Google Patents
ボールの回転を測定するための方法、システムおよびコンピュータプログラム Download PDFInfo
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Description
110:マーク情報取得部
120:物理量情報提供部
130:通信部
140:制御部
200:仮想ゴルフシミュレーションシステム
210:撮影装置
220:シミュレーター
230:表示装置
Claims (6)
- ボールの回転を測定するための方法であって、
ユーザーによって打撃されるボールを撮影した複数のイメージのそれぞれにおいて、前記ボールに該当する領域内に現れるマーク(mark)に関する情報を取得する段階、
前記マークに関する情報に基づいて前記ボールの回転に関する物理量を直接算出できるかどうかを判断する段階、および
前記マークに関する情報に基づいて前記ボールの回転に関する物理量を直接算出できないと判断されると、前記ボールまたは前記ボールを打撃するクラブの速度および角度のうち、少なくとも一つに関する物理量に基づいて前記ボールの回転に関する物理量を推定する段階を含み、
前記マークに関する情報に基づいて前記ボールの回転に関する物理量を算出できると判断されると、前記ボールまたは前記ボールを打撃するクラブの速度および角度のうち、少なくとも一つに関する物理量に基づいて推定される前記ボールの回転に関する第1物理量を利用して、前記マークに関する情報に基づいて算出される前記ボールの回転に関する第2物理量を補正することによって、前記ボールの回転に関する物理量を決定する段階をさらに含む、方法。 - 前記判断する段階で、前記複数のイメージのうち、前記マークが検出されるイメージが所定数以下である場合に、前記ボールの回転に関する物理量を直接算出できないと判断する、請求項1に記載の方法。
- 前記判断する段階で、前記マークに関する情報から前記ボールの回転に関する物理量を測定するためのマークまたはパターンが検出されないか、既設定されたマークまたはパターンとマッチングされるマークまたはパターンが現れない場合に、前記ボールの回転に関する物理量を直接算出できないと判断する、請求項1に記載の方法。
- 前記推定する段階で、複数の他のボールまたは前記複数の他のボールを打撃するクラブの速度および角度のうち、少なくとも一つに関する物理量と前記複数の他のボールの回転に関する物理量間の関係を参照して、前記ボールの回転に関する物理量を推定する、請求項1に記載の方法。
- コンピュータに請求項1に記載された方法を実行させるためのコンピュータプログラム。
- ボールの回転を測定するためのシステムであって、
ユーザーによって打撃されるボールを撮影した複数のイメージのそれぞれにおいて、前記ボールに該当する領域内に現れるマーク(mark)に関する情報を取得するマーク情報取得部と、
前記マークに関する情報に基づいて前記ボールの回転に関する物理量を直接算出できるかどうかを判断し、前記マークに関する情報に基づいて前記ボールの回転に関する物理量を直接算出できないと判断されると、前記ボールまたは前記ボールを打撃するクラブの速度および角度のうち、少なくとも一つに関する物理量に基づいて前記ボールの回転に関する物理量を推定する物理量情報提供部とを含み、
前記物理量情報提供部は、前記マークに関する情報に基づいて前記ボールの回転に関する物理量を算出できると判断されると、前記ボールまたは前記ボールを打撃するクラブの速度および角度のうち、少なくとも一つに関する物理量に基づいて推定される前記ボールの回転に関する第1物理量を利用して、前記マークに関する情報に基づいて算出される前記ボールの回転に関する第2物理量を補正することによって、前記ボールの回転に関する物理量を決定するシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2018-0130255 | 2018-10-29 | ||
KR1020180130255A KR102024831B1 (ko) | 2018-10-29 | 2018-10-29 | 공의 회전을 측정하기 위한 방법, 시스템 및 비일시성의 컴퓨터 판독 가능한 기록 매체 |
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JP2020095019A JP2020095019A (ja) | 2020-06-18 |
JP6898415B2 true JP6898415B2 (ja) | 2021-07-07 |
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US (1) | US11191998B2 (ja) |
JP (1) | JP6898415B2 (ja) |
KR (1) | KR102024831B1 (ja) |
CN (1) | CN111097155B (ja) |
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KR102603819B1 (ko) * | 2020-09-22 | 2023-11-20 | 썬전 그린조이 테크놀로지 컴퍼니 리미티드 | 골프공 착지형 검출방법, 시스템 및 저장매체 |
CN112184807B (zh) * | 2020-09-22 | 2023-10-03 | 深圳市衡泰信科技有限公司 | 一种高尔夫球落地式检测方法、系统及存储介质 |
US11513434B1 (en) * | 2021-01-08 | 2022-11-29 | Allsportsystems, Inc. | Projector mount assembly for sports enclosures |
KR102567199B1 (ko) * | 2021-04-23 | 2023-08-16 | 정영란 | 3차원 정보를 이용한 골프 시뮬레이션 시스템 |
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KR101723432B1 (ko) * | 2015-06-12 | 2017-04-18 | 주식회사 골프존 | 운동하는 볼에 대한 센싱장치 및 센싱방법 |
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US20180353828A1 (en) * | 2017-06-09 | 2018-12-13 | Golftech, Llc | Method and apparatus for ball flight analysis |
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