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    • 10. 发明授权
    • Camera movement correction apparatus, method and system
    • 摄像机运动校正装置,方法和系统
    • US09589332B2
    • 2017-03-07
    • US13667601
    • 2012-11-02
    • SONY CORPORATIONSONY EUROPE LIMITED
    • Anthony DanielsPaul Hawkins
    • H04N5/228G06T5/00
    • G06T5/006G06T2207/30204G06T2207/30228
    • A camera movement correction apparatus for use in a system which detects the position of a sporting projectile within a scene, the apparatus comprising: an interface operable to receive a first and second image of the scene captured by a camera; a reference marker determiner operable to determine the position of a reference marker within the first and second image of the scene, the reference marker being static within the scene; a difference determination device operable to determine the difference between the position of the reference marker in the first and second image of the scene; and a corrective transformer operable to apply a corrective transform to the second image on the basis of said determined difference.
    • 一种用于在场景中检测运动射弹的位置的系统中使用的相机移动校正装置,该装置包括:可操作以接收由相机拍摄的场景的第一和第二图像的接口; 参考标记确定器,其可操作以确定所述场景的所述第一和第二图像内的参考标记的位置,所述参考标记在所述场景内是静态的; 差分确定装置,用于确定场景的第一和第二图像中的参考标记的位置之间的差异; 以及校正变压器,其可操作以基于所述确定的差异对所述第二图像应用校正变换。