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1. 发明申请

WO2012117283A1 METHOD FOR THE OPTICAL IDENTIFICATION OF OBJECTS IN MOTION 审中-公开
标题翻译：运动对象的光学识别方法
公开(公告)号：WO2012117283A1
公开(公告)日：2012-09-07
申请号：PCT/IB2012/000324
申请日：2012-02-20
申请人： DATALOGIC AUTOMATION S.R.L. , FIORINI, Daniele , OWEN, Ricky, Darrell , PELLEGRINO, Luigi
发明人： FIORINI, Daniele , OWEN, Ricky, Darrell , PELLEGRINO, Luigi
IPC分类号： B65G47/48 , G06K7/10
CPC分类号： G06K9/00624 , G06K7/10861
摘要： The method of the invention comprises the steps of acquiring, by at least one camera (2) having a predetermined magnification ratio, at least one image containing at least one coded information (30) and at least one object (3) and properly associating said coded information with said at least one object (3) on the basis of the position of said coded information (30) and of said at least one object (3) along an advancing direction (A) with respect to a fixed reference system. The above- mentioned position of the coded information is determined starting from the position of the coded information (30) within the image acquired by the camera (2) and on the basis of the distance of the coded information (30) from the camera (2). Such a distance is in turn determined on the basis of the magnification factor of a reference physical dimension detected at a surface of the object (3) or of the coded information (30)
摘要翻译：本发明的方法包括以下步骤：通过至少一个具有预定放大比率的照相机（2）获得至少一个包含至少一个编码信息（30）和至少一个对象（3）的图像，并将所述基于所述编码信息（30）和所述至少一个对象（3）的位置相对于固定参考系统的前进方向（A），与所述至少一个对象（3）编码信息。从编码信息（30）的位置开始，根据由照相机（2）获取的图像中的编码信息（30）的位置，并根据编码信息（30）与照相机的距离（ 2）。这样的距离又根据在物体（3）的表面或编码信息（30）中检测到的参考物理尺寸的放大系数来确定，

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