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2. 发明申请

US20070133011A1 3D image measuring apparatus and method thereof 有权
标题翻译： 3D图像测量装置及其方法
公开(公告)号：US20070133011A1
公开(公告)日：2007-06-14
申请号：US11637040
申请日：2006-12-12
申请人： Kwangill Koh , Eun Seong , Moon Jeon , Min Kim , Seung Lee
发明人： Kwangill Koh , Eun Seong , Moon Jeon , Min Kim , Seung Lee
IPC分类号： G01B11/30
CPC分类号： G01B11/25 , G01S17/89
摘要： A three dimensional (3D) image measuring apparatus and method, which can emit a light towards one surface and another surface of a measurement object by using a plurality of lights and filters, and thereby can remove a shadow area which may incur when measuring a 3D image, is provided. The 3D image measuring apparatus includes an XY stage; a projection portion comprising a first light and a second light which generate a light, a plurality of projection lenses which is installed on one surface of the first light and the second light respectively, a lattice board which is provided between the first and second lights and the plurality of projection lenses, and formed with a plurality of lattices, and a projection portion movement instrument which moves the lattice board into a vertical direction to an emitted direction of the generated light from the first light and the second light; a light path converter comprising a plurality of mirrors which is provided on one surface of the projection portion, and spaced apart from each other at predetermined intervals, a first filter and a second filter which are provided in a lower portion of the plurality of mirrors respectively, and adjust and filter optical properties of a light, having passed through the plurality of mirrors, and a third light which is provided between the first filter and the second filter to emit the light towards a inspection object; and an imaging portion comprising a third filter, an imaging lens which is provided in an upper portion of the third filter to image the light, having passed through the third filter, and an camera which is provided in an upper portion of the imaging lens to take an image, having passed through the imaging lens.
摘要翻译：一种三维（3D）图像测量装置和方法，其可以通过使用多个灯和滤光器向测量对象的一个表面和另一个表面发射光，从而可以去除在测量3D时可能引起的阴影区域图像，被提供。 3D图像测量装置包括XY平台; 包括第一光和产生光的第二光的投影部分，分别安装在第一光和第二光的一个表面上的多个投影透镜，设置在第一和第二光之间的格子板，以及多个投影透镜，并且形成有多个格子;以及突起部移动器，其使格栅板从与第一光和第二光的所产生的光的发射方向垂直的方向移动; 光路转换器，包括设置在所述突出部分的一个表面上并且以预定间隔彼此间隔开的多个反射镜，分别设置在所述多个反射镜的下部中的第一滤光器和第二滤光器并且调整和过滤已经穿过多个反射镜的光的光学特性，以及设置在第一滤光器和第二滤光器之间以将光发射到检查对象的第三光; 以及成像部分，包括第三滤光器，成像透镜，其设置在第三滤光器的上部以对通过第三滤光器的光进行成像，以及设置在成像透镜的上部的照相机，拍摄已经通过成像镜头的图像。

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