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    PLANAR SOLUTIONS TO OBJECT-TRACKING PROBLEMS
    7.
    发明公开
    PLANAR SOLUTIONS TO OBJECT-TRACKING PROBLEMS 审中-公开

    公开(公告)号：EP3393608A1

    公开(公告)日：2018-10-31

    申请号：EP16873854.0

    申请日：2016-12-08

    申请人： Gentil, Gregoire

    发明人： Gentil, Gregoire

    IPC分类号： A63B61/00

    CPC分类号： A63B71/0605 ,  A63B63/007 ,  A63B69/38 ,  A63B2024/0043 ,  A63B2071/0611 ,  A63B2102/02 ,  A63B2220/806 ,  A63B2220/807 ,  A63B2225/50 ,  G06T7/254 ,  G06T2207/10016 ,  G06T2207/30224 ,  H04N7/181 ,  H04N21/21805

    摘要： The present invention overcomes deficiencies of existing line-calling devices by leveraging a single fixed-location camera to identify object state conditions that resolve object-tracking problems that otherwise require multi-camera or moving-camera solutions. Though described in the context of an automated tennis line-calling device, the invention is equally applicable to other object-tracking problems that can be resolved by identifying object state conditions without employing moving or multiple cameras. The tennis line-calling device is attached to (or at least located in proximity to) the net post of a tennis court, thereby enabling a “close-up” view of both static (court lines) and moving (ball, players, etc.) objects. In one embodiment, integration of a video camera system with line-calling functionality provides additional benefits, including attachment of a single turnkey device to any tennis net post so as to provide automated line-calling functionality without the need for any external video cameras or processing functionality.

    GOLF CLUB HEAD MEASUREMENT SYSTEM
    8.
    发明授权
    GOLF CLUB HEAD MEASUREMENT SYSTEM 有权
    高尔夫球杆头测量系统

    公开(公告)号：EP2815384B1

    公开(公告)日：2017-12-20

    申请号：EP13741089.0

    申请日：2013-01-21

    申请人： WAWGD, Inc., DBA Foresight Sports

    发明人： KIRALY, Chris ,  MERLOTI, Paulo

    IPC分类号： G06T7/246

    CPC分类号： A63B69/3658 ,  G06T7/248 ,  G06T2207/30204 ,  G06T2207/30224

    摘要： This disclosure describes a method for measuring the path and orientation of a golf club during a swing. Of particular interest is the orientation of the club face and its path prior to, at and just after impact with the ball. Golfers and club manufactures are interested in this information for swing improvement and club design. The key measurements are the face orientation and path relative to the ball, these are: horizontal path, vertical path, face open/close, face loft, face lie and ball impact position on the face. The disclosure additionally defines a means for accurately measuring the orientation of the club head and shaft throughout the entire swing. The technique may use an inertial navigation system attached to the head or shaft in conjunction with the camera system. An important feature of the method is the ease of use in that it provides accurate results without complex calibration procedures.

    FIELD GOAL INDICATOR FOR VIDEO PRESENTATION
    9.
    发明公开
    FIELD GOAL INDICATOR FOR VIDEO PRESENTATION 审中-公开
    FELDTORINDIKATORFÜRVIDEOPRÄSENTATION

    公开(公告)号：EP2946563A1

    公开(公告)日：2015-11-25

    申请号：EP13854950.6

    申请日：2013-11-13

    申请人： Presencia en Medios SA de CV

    发明人： SONABEND, Roberto ,  ALMEIDA, Jose, Luis

    IPC分类号： H04N21/43 ,  A63F13/60

    CPC分类号： G06T7/223 ,  A61H99/00 ,  A63B71/0605 ,  G06T2207/10016 ,  G06T2207/30224 ,  G06T2207/30241 ,  H04N5/23229 ,  H04N5/272 ,  H04N21/8133

    摘要： A method is described for indicating an outcome of a sports action by determining a trajectory of a game-object. In football, the trajectory of the football determines the outcome of a field goal attempt. A television viewer has difficulty seeing if the ball passes between the uprights or not, especially if the ball is kicked higher than the uprights. By tracking the trajectory, virtual insertions such as extended goal posts, or goal posts colored to reflect the success or not of the attempt, can be inserted in a video feed. By tracking the flight of the ball from the time it is set in motion, the balls future trajectory is predicted after a short elapsed time, and the television audience is informed of the outcome before it has happened.

    摘要翻译： 描述了通过确定游戏对象的轨迹来指示运动动作的结果的方法。 在足球中，足球的轨迹决定了实地目标尝试的结果。 电视观众很难看到球是否在立柱之间通过，特别是如果球被踢高于立柱。 通过跟踪轨迹，可以在视频馈送中插入虚拟插入，例如扩展目标柱或彩色以反映尝试的成功的目标柱。 通过跟踪球的运行时间，球的未来轨迹在短时间内被预测，并且电视观众在发生之前被告知结果。

    DEVICE AND METHDO FOR SENSING MOVING BALL AND METHOD FOR PROCESSING BALL IMAGE FOR SPIN CALCULATION OF MOVING BALL
    10.
    发明公开
    DEVICE AND METHDO FOR SENSING MOVING BALL AND METHOD FOR PROCESSING BALL IMAGE FOR SPIN CALCULATION OF MOVING BALL 有权
    设备和检测方法的运动中的球和方法进行处理球运动中的球的图像旋转计算的

    公开(公告)号：EP2945121A1

    公开(公告)日：2015-11-18

    申请号：EP14738295.6

    申请日：2014-01-08

    申请人： Golfzon Co., Ltd. (Doryong-dong)

    发明人： JOO, Sang-hyun

    IPC分类号： G06T7/20 ,  A63B69/36 ,  G03B39/00

    CPC分类号： G06T7/2033 ,  G06K9/00335 ,  G06K9/40 ,  G06K9/46 ,  G06K9/6211 ,  G06K2209/25 ,  G06T7/136 ,  G06T7/246 ,  G06T7/254 ,  G06T2207/10016 ,  G06T2207/20224 ,  G06T2207/30224

    摘要： Disclosed is measurement of spin by acquiring an image of a moving ball according to hit and analyzing the image, and more particularly, disclosed are a method and apparatus for sensing a moving ball, and an image processing method of a ball image, for measuring spin of the moving ball by rapidly and accurately extracting an unspecified indication such as a logo of a ball manufacturer, a trademark of the ball, a scratch, stain, etc. pre-indicated on the ball, that is, a feature portion in a simple manner, instead of indicating a specific pattern for spin measurement only, and then accurately calculating spin axis and spin amount information of rotation of the ball based on the feature portion.

    摘要翻译： 公开的是自旋的测量通过获取移动球的图像雅丁击中并分析该图像，并且更具体地，游离缺失光盘是一种方法和用于感测移动的球装置，以及球的图像的图像处理方法，用于测量自旋 通过快速且精确地设定为未指定的指示提取的运动球的：例如球的制造商的标志，球的商标，划伤，污点等对球预指示的-，以简单的就是没有，一个特征部分 方式，而不是指示用于自旋测量只，然后准确地设定计算自旋轴和基于该特征部分的球的转动量的自旋信息的具体图案。