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1. 发明授权

US08437077B2 Measurement apparatus 失效
标题翻译：测量装置
公开(公告)号：US08437077B2
公开(公告)日：2013-05-07
申请号：US12848237
申请日：2010-08-02
申请人： Chih-Kuang Chang , Dong-Hai Li , Li Jiang , Yong-Hong Ding , Xiao-Guang Xue
发明人： Chih-Kuang Chang , Dong-Hai Li , Li Jiang , Yong-Hong Ding , Xiao-Guang Xue
IPC分类号： G02B21/06 , F21V33/00
CPC分类号： G02B21/084
摘要： A measurement apparatus includes a lamp mount including a first mount and a second mount. The first mount has a first cavity to mount an observation module. The second mount has a second cavity to mount an image capture module. The measurement apparatus further includes a plurality of light modules mounted on an undersurface of the lamp mount. The second mount is disposed with an included angle relative to a first axis of the first cavity so that a second axis of the second cavity and the first axis converge on a point. The undersurface of the lamp mount is concave so that light from the light modules tilts toward the first axis, and the light and the first axis also converge on the point.
摘要翻译：测量装置包括：灯座，其包括第一安装座和第二安装座。第一座具有安装观察模块的第一腔。第二安装座具有安装图像捕获模块的第二腔体。测量装置还包括安装在灯座的下表面上的多个光模块。第二安装件相对于第一腔体的第一轴线具有夹角，使得第二腔体的第二轴线和第一轴线在一个点上收敛。灯座的下表面是凹的，使得来自光模块的光线朝向第一轴线倾斜，并且光和第一轴线也会聚在该点上。

2. 外观设计

USD609651S1 Coaxial light source 有权
标题翻译：同轴光源
公开(公告)号：USD609651S1
公开(公告)日：2010-02-09
申请号：US29323218
申请日：2008-08-21
申请人： Chih-Kuang Chang , Li Jiang , Dong-Hai Li , Yan-Li Li , Yong-Hong Ding , Xiao-Guang Xue
设计人： Chih-Kuang Chang , Li Jiang , Dong-Hai Li , Yan-Li Li , Yong-Hong Ding , Xiao-Guang Xue

3. 发明授权

US08237790B2 System and method for positioning a portion of an object to be measured 失效
标题翻译：用于定位要测量的对象的一部分的系统和方法
公开(公告)号：US08237790B2
公开(公告)日：2012-08-07
申请号：US12477911
申请日：2009-06-04
申请人： Chih-Kuang Chang , Li Jiang , Yong-Hong Ding , Xiao-Guang Xue , Yan-Li Li
发明人： Chih-Kuang Chang , Li Jiang , Yong-Hong Ding , Xiao-Guang Xue , Yan-Li Li
IPC分类号： H04N9/47 , H04N7/18 , H04N17/00 , H04N17/02 , H04N5/225 , H04N5/232
CPC分类号： G01B11/03
摘要： A system and method for positioning a portion of an object to be measured includes installing a digital camera adjacent to a charge coupled device (CCD) lens of an image measuring machine, setting positioning parameters corresponding to different positions of the digital camera on a Z-axis of a world coordinate system, receiving an image of the object captured by the digital camera, and selecting corresponding positioning parameters according to a position of the digital camera. The method further includes selecting a point of the portion of the object in the image, calculating coordinates of the selected point in a plane of the CCD lens, and controlling the CCD lens to move to the calculated coordinates so as to position the CCD lens on the portion of the object.
摘要翻译：用于定位要测量对象的一部分的系统和方法包括安装与图像测量机的电荷耦合器件（CCD）透镜相邻的数字照相机，将对应于数字照相机的不同位置的定位参数设置在Z- 接收由数字照相机拍摄的物体的图像，并根据数字照相机的位置选择相应的定位参数。该方法还包括选择图像中的对象部分的点，计算CCD透镜平面中的所选点的坐标，并且控制CCD透镜移动到所计算的坐标以便将CCD透镜定位对象的部分。

4. 发明授权

US08121416B2 System and method for determining inflection points in an image of an object 有权
标题翻译：用于确定对象的图像中的拐点的系统和方法
公开(公告)号：US08121416B2
公开(公告)日：2012-02-21
申请号：US12488553
申请日：2009-06-20
申请人： Chih-Kuang Chang , Yong-Hong Ding , Li Jiang , Zhong-Kui Yuan , Xiao-Guang Xue
发明人： Chih-Kuang Chang , Yong-Hong Ding , Li Jiang , Zhong-Kui Yuan , Xiao-Guang Xue
IPC分类号： G06K9/46 , G06K9/40
CPC分类号： G06T7/60 , G06T2207/30164
摘要： A system and method for determining inflection points in an image of an object includes obtaining the image of the object, performing binary image processing on a border of the image to obtain border points, selecting a predetermined number of the border points to fit a straight line, calculating a vertical distance between each selected border point and the straight line, and obtaining a total distance. The method further includes adding a new border point to the selected border points if the total distance is less than a predetermined value, so as to fit a new straight line and do a loop cycle, otherwise, regarding a last border point of the selected border points as an inflection point, and sequentially selecting the predetermined number of other border points to fit another new straight line.
摘要翻译：用于确定对象的图像中的拐点的系统和方法包括获得对象的图像，对图像的边界执行二值图像处理以获得边界点，选择预定数量的边界点以拟合直线计算每个所选边界点和直线之间的垂直距离，并获得总距离。该方法还包括如果总距离小于预定值，则将新的边界点添加到所选择的边界点，以便适合新的直线并进行循环循环，否则关于选定边界的最后边界点点作为拐点，并且顺序地选择预定数量的其它边界点以适合另一新直线。

5. 发明授权

US08169531B2 System and method for automatically focusing an optical lens of an image measuring machine 有权
标题翻译：用于自动聚焦图像测量机的光学透镜的系统和方法
公开(公告)号：US08169531B2
公开(公告)日：2012-05-01
申请号：US12542819
申请日：2009-08-18
申请人： Chih-Kuang Chang , Li Jiang , Yi-Rong Hong , Yong-Hong Ding , Dong-Hai Li
发明人： Chih-Kuang Chang , Li Jiang , Yi-Rong Hong , Yong-Hong Ding , Dong-Hai Li
IPC分类号： G03B13/00 , H04N5/232 , H04N7/18 , H04N9/47 , G06K9/34
CPC分类号： G02B7/36 , G03B13/00
摘要： A system and method for automatically focusing an optical lens controls the light generated by a light-emitting device of an image measuring machine to penetrate a glass sheet, so as to project a picture of the glass sheet onto an object. The system and method further moves an optical lens along a Z-axis of the image measuring machine to capture one or more digital images of the object, and computes a definition value of each captured digital image. Furthermore, the system and method obtains a focus position corresponding to the highest definition value of the captured digital image.
摘要翻译：用于自动聚焦光学透镜的系统和方法控制由图像测量机的发光装置产生的光以穿透玻璃板，以将玻璃板的图像投影到物体上。该系统和方法进一步沿着图像测量机的Z轴移动光学透镜以捕获对象的一个或多个数字图像，并计算每个捕获的数字图像的定义值。此外，系统和方法获得与所捕获的数字图像的最高清晰度值相对应的对焦位置。

6. 发明授权

US08437981B2 System and method for verifying manufacturing accuracy 失效
标题翻译：验证制造精度的系统和方法
公开(公告)号：US08437981B2
公开(公告)日：2013-05-07
申请号：US12824245
申请日：2010-06-28
申请人： Chih-Kuang Chang , Zhong-Kui Yuan , Dong-Hai Li , Li Jiang , Yong-Hong Ding
发明人： Chih-Kuang Chang , Zhong-Kui Yuan , Dong-Hai Li , Li Jiang , Yong-Hong Ding
IPC分类号： G01B5/20 , G06F11/00
CPC分类号： G06F19/00
摘要： In a method for verifying manufacturing accuracy, a point cloud of a workpiece is read. A first determined point is determined according to the first point of the point cloud and a second determined point is determined according to the final point of the point cloud. A first line, a second line, and a third line are all located by respectively connecting the first point and the first determined point, the final point and the second determined point, and the first determined point and the second determined point. Qualification of the workpiece is determined by measuring a first angle of the first line and the third line, a second angle of the second line and the third line, a first distance between the first determined point and the second line, and a second distance between the second determined point and the first line.
摘要翻译：在验证制造精度的方法中，读取工件的点云。根据点云的第一点确定第一确定点，并根据点云的最终点确定第二确定点。通过分别连接第一点和第一确定点，最终点和第二确定点以及第一确定点和第二确定点，来分别连接第一行，第二行和第三行。通过测量第一线和第三线的第一角度，第二线和第三线的第二角度，第一确定点和第二线之间的第一距离以及第一线和第二线之间的第二距离来确定工件的资格，第二个确定点和第一行。

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