SE546129C2 - Method and system for optically tracking moving objects - Google Patents

Method and system for optically tracking moving objects

Info

Publication number
SE546129C2
SE546129C2 SE2230331A SE2230331A SE546129C2 SE 546129 C2 SE546129 C2 SE 546129C2 SE 2230331 A SE2230331 A SE 2230331A SE 2230331 A SE2230331 A SE 2230331A SE 546129 C2 SE546129 C2 SE 546129C2
Authority
SE
Sweden
Prior art keywords
moving objects
tracking moving
optically tracking
optically
objects
Prior art date
Application number
SE2230331A
Other versions
SE2230331A1 (en
Inventor
Stein Norheim
Original Assignee
Topgolf Sweden Ab
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 Topgolf Sweden Ab filed Critical Topgolf Sweden Ab
Priority to SE2230331A priority Critical patent/SE546129C2/en
Priority to PCT/EP2023/077799 priority patent/WO2024083537A1/en
Publication of SE2230331A1 publication Critical patent/SE2230331A1/en
Publication of SE546129C2 publication Critical patent/SE546129C2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/215—Motion-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0021—Tracking a path or terminating locations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0021—Tracking a path or terminating locations
    • A63B2024/0028—Tracking the path of an object, e.g. a ball inside a soccer pitch
    • A63B2024/0034—Tracking the path of an object, e.g. a ball inside a soccer pitch during flight
    • 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
    • A63B69/3658—Means associated with the ball for indicating or measuring, e.g. speed, direction
    • 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
    • G06T2207/20076—Probabilistic image processing
    • 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
    • G06T2207/30224—Ball; Puck
    • 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
    • G06T2207/30241—Trajectory

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Image Analysis (AREA)
SE2230331A 2022-10-17 2022-10-17 Method and system for optically tracking moving objects SE546129C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2230331A SE546129C2 (en) 2022-10-17 2022-10-17 Method and system for optically tracking moving objects
PCT/EP2023/077799 WO2024083537A1 (en) 2022-10-17 2023-10-06 Method and system for optically tracking moving objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2230331A SE546129C2 (en) 2022-10-17 2022-10-17 Method and system for optically tracking moving objects

Publications (2)

Publication Number Publication Date
SE2230331A1 SE2230331A1 (en) 2024-04-18
SE546129C2 true SE546129C2 (en) 2024-06-04

Family

ID=88372203

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2230331A SE546129C2 (en) 2022-10-17 2022-10-17 Method and system for optically tracking moving objects

Country Status (2)

Country Link
SE (1) SE546129C2 (en)
WO (1) WO2024083537A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140497A1 (en) * 2003-02-28 2006-06-29 Sony Corporation Image processing device and method, recording medium, and program
US20090161981A1 (en) * 2007-12-20 2009-06-25 United States Of America As Represented By The Secretary Of The Navy Method for Enhancing Ground-Based Detection of a Moving Object
US20160379074A1 (en) * 2015-06-25 2016-12-29 Appropolis Inc. System and a method for tracking mobile objects using cameras and tag devices
WO2016205951A1 (en) * 2015-06-25 2016-12-29 Appropolis Inc. A system and a method for tracking mobile objects using cameras and tag devices
US20170068858A1 (en) * 2015-06-01 2017-03-09 Placemeter Inc. Robust, adaptive and efficient object detection, classification and tracking
WO2018063914A1 (en) * 2016-09-29 2018-04-05 Animantis, Llc Methods and apparatus for assessing immune system activity and therapeutic efficacy
US20180144476A1 (en) * 2016-11-23 2018-05-24 Qualcomm Incorporated Cascaded-time-scale background modeling
US20180374217A1 (en) * 2017-06-21 2018-12-27 Gamelore Inc. Ball detection and tracking device, system and method
US20190130580A1 (en) * 2017-10-26 2019-05-02 Qualcomm Incorporated Methods and systems for applying complex object detection in a video analytics system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10395385B2 (en) * 2017-06-27 2019-08-27 Qualcomm Incorporated Using object re-identification in video surveillance
JP7322320B2 (en) 2020-08-14 2023-08-07 トップゴルフ スウェーデン エービー Motion-based preprocessing of 2D image data before 3D object tracking using virtual time synchronization

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140497A1 (en) * 2003-02-28 2006-06-29 Sony Corporation Image processing device and method, recording medium, and program
US20090161981A1 (en) * 2007-12-20 2009-06-25 United States Of America As Represented By The Secretary Of The Navy Method for Enhancing Ground-Based Detection of a Moving Object
US20170068858A1 (en) * 2015-06-01 2017-03-09 Placemeter Inc. Robust, adaptive and efficient object detection, classification and tracking
US20160379074A1 (en) * 2015-06-25 2016-12-29 Appropolis Inc. System and a method for tracking mobile objects using cameras and tag devices
WO2016205951A1 (en) * 2015-06-25 2016-12-29 Appropolis Inc. A system and a method for tracking mobile objects using cameras and tag devices
WO2018063914A1 (en) * 2016-09-29 2018-04-05 Animantis, Llc Methods and apparatus for assessing immune system activity and therapeutic efficacy
US20180144476A1 (en) * 2016-11-23 2018-05-24 Qualcomm Incorporated Cascaded-time-scale background modeling
US20180374217A1 (en) * 2017-06-21 2018-12-27 Gamelore Inc. Ball detection and tracking device, system and method
US20190130580A1 (en) * 2017-10-26 2019-05-02 Qualcomm Incorporated Methods and systems for applying complex object detection in a video analytics system

Also Published As

Publication number Publication date
WO2024083537A1 (en) 2024-04-25
SE2230331A1 (en) 2024-04-18

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