公开(公告)号：US20130195366A1

公开(公告)日：2013-08-01

申请号：US13682759

申请日：2012-11-21

申请人： CHIH-KUANG CHANG ,  LI JIANG ,  ZHONG-KUI YUAN ,  ZHI-JUN ZOU

发明人： CHIH-KUANG CHANG ,  LI JIANG ,  ZHONG-KUI YUAN ,  ZHI-JUN ZOU

IPC分类号： G06K9/48

CPC分类号： G06K9/48 ,  G06K9/00973

摘要： In a method for identifying border lines of elements on an image of an object using a computing device, a Dynamic Link Library (DLL) name and one or more measuring parameters are received from the computing device. A DLL is obtained according to the received DLL name. Measuring functions of the obtained DLL are provided for selection. A constructed function of the DLL is obtained according to the number and types of the received measuring parameters to transmit the received measuring parameters to a selected measuring function. Coordinates of points on the image are computed according to the received measuring parameters using the selected measuring function, and a border line of an element on the image is fitted according to the coordinates of the points.

摘要翻译： 在使用计算设备识别对象的图像上的元素的边界线的方法中，从计算设备接收动态链接库（DLL）名称和一个或多个测量参数。 根据接收的DLL名称获取DLL。 提供所获得的DLL的测量功能用于选择。 根据接收到的测量参数的数量和类型获得DLL的构造函数，以将接收到的测量参数发送到所选择的测量功能。 使用所选择的测量功能根据接收的测量参数来计算图像上的点的坐标，并且根据点的坐标拟合图像上的元素的边界线。

公开(公告)号：US20130120562A1

公开(公告)日：2013-05-16

申请号：US13555203

申请日：2012-07-23

申请人： CHIH-KUANG CHANG ,  ZHENG-CAI SHE ,  ZHONG-KUI YUAN ,  ZHI-JUN ZOU ,  DONG-HAI LI

发明人： CHIH-KUANG CHANG ,  ZHENG-CAI SHE ,  ZHONG-KUI YUAN ,  ZHI-JUN ZOU ,  DONG-HAI LI

IPC分类号： H04N7/18

CPC分类号： G01B11/00 ,  G01B11/03

摘要： In a method for calibrating a star probe of an image measuring machine, the star probe includes one or more probe heads. Probe configuration information for the star probe is configured when there is no probe configuration file of the star probe stored in a storage device of the image measuring machine, and one of the probe heads to be calibrated is selected from the star probe. The method calibrates a radius value of the selected probe head, and calibrates the deviation between the center point of the selected probe head and the focus of the camera lens. The method further generates a star probe model of the star probe according to the probe configuration information and the probe calibration information, and displays the star probe model of the star probe on a display device of the image measuring machine.

摘要翻译： 在用于校准图像测量机的星形探针的方法中，星形探针包括一个或多个探头。 当星形探针没有探头配置文件存储在图像测量机的存储设备中时，配置星形探针的探测器配置信息，并且从星形探针中选择要校准的探头之一。 该方法校准所选探头的半径值，并校准所选探头的中心点与相机镜头焦点之间的偏差。 该方法根据探头配置信息和探头校准信息进一步生成星形探针的星形探针模型，并将星形探针的星形探针模型显示在图像测量机的显示装置上。

公开(公告)号：US20130089238A1

公开(公告)日：2013-04-11

申请号：US13598776

申请日：2012-08-30

申请人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  ZHI-JUN ZOU ,  ZHENG-CAI SHE ,  XIAO-GUANG XUE

发明人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  ZHI-JUN ZOU ,  ZHENG-CAI SHE ,  XIAO-GUANG XUE

IPC分类号： G06K9/62

CPC分类号： G06T7/0004 ,  G06T2200/24 ,  G06T2207/30141

摘要： A computing device reads an entire image of an object. The entire image is spliced by a plurality of part images. A user selects an area on the entire image. The computing device determines a first number of first pixel points between a center point of the selected area and a center point of each covered image. The converted images are part images that the selected area covers. The coordinate values of the center point of the selected area are calculated according to the first number of pixel points and a size of each pixel point of the entire image. The computing device calculates coordinate values of each point of a selected area according to the size of each pixel point and the coordinate values of the center point of the selected area.

摘要翻译： 计算设备读取对象的整个图像。 整个图像被多个零件图像拼接。 用户选择整个图像上的区域。 计算设备确定所选区域的中心点和每个覆盖图像的中心点之间的第一数量的第一像素点。 转换的图像是所选区域覆盖的部分图像。 根据像素点的第一数量和整个图像的每个像素点的大小来计算所选区域的中心点的坐标值。 计算装置根据每个像素点的大小和所选区域的中心点的坐标值来计算所选区域的每个点的坐标值。

公开(公告)号：US20130077089A1

公开(公告)日：2013-03-28

申请号：US13564772

申请日：2012-08-02

申请人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  JIAN-HUA LIU ,  XIAO-GUANG XUE ,  DONG-HAI LI

发明人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  JIAN-HUA LIU ,  XIAO-GUANG XUE ,  DONG-HAI LI

IPC分类号： G01B11/00

CPC分类号： G01M11/0264 ,  G03B43/00

摘要： In a precision testing method of an optical lens using a computing device, the computing device is connected to an imaging system. The computing device controls the imaging system to generate an image of an object according to light rays reflected from the object and collected by the optical lens. A dimension of the object is measured from the image. A maximum value and a minimum value of the dimension of the object are determined. A difference between the maximum value and the minimum value is calculated. According to the difference, it is determined whether the optical lens agrees with a precision requirement.

摘要翻译： 在使用计算设备的光学透镜的精密测试方法中，计算设备连接到成像系统。 计算装置控制成像系统，以根据从物体反射并由光学透镜收集的光线产生物体的图像。 从图像中测量物体的尺寸。 确定对象的维度的最大值和最小值。 计算最大值和最小值之间的差值。 根据不同，确定光学透镜是否符合精度要求。

公开(公告)号：US20120328211A1

公开(公告)日：2012-12-27

申请号：US13517668

申请日：2012-06-14

申请人： CHIH-KUANG CHANG ,  YI-RONG HONG ,  ZHONG-KUI YUAN ,  LI JIANG ,  XIAN-YI CHEN

发明人： CHIH-KUANG CHANG ,  YI-RONG HONG ,  ZHONG-KUI YUAN ,  LI JIANG ,  XIAN-YI CHEN

IPC分类号： G06K9/36

CPC分类号： G06T3/4038

摘要： A computer is connected to a measurement machine. The computer receives an area selected by a user of a three-dimensional model of a workpiece which is put on the measurement machine. A first size of the selected area is calculated corresponding to resolution values of various images of the workpiece captured by a charge-coupled device (CCD). The computer calculates a number of the images which are necessary to create a complete bitmap, of a certain second size, by splicing together the various images. Coordinate values of the pixel points of the various images are calculated according to a splicing type desired and set by the user. The computer puts the pixel points into a mapping relationship according to the coordinate values of the pixel points, to create the complete bitmap.

摘要翻译： 计算机连接到测量机。 计算机接收由用户放置在测量机上的工件的三维模型所选择的区域。 对应于由电荷耦合器件（CCD）捕获的工件的各种图像的分辨率值来计算所选区域的第一尺寸。 计算机通过将各种图像拼接在一起来计算出创建具有一定秒级大小的完整位图所必需的图像数量。 根据由用户设定的拼接类型来计算各种图像的像素点的坐标值。 计算机根据像素点的坐标值将像素点放入映射关系，以创建完整的位图。

公开(公告)号：US08300976B2

公开(公告)日：2012-10-30

申请号：US12344252

申请日：2008-12-25

申请人： Chih-Kuang Chang ,  Xian-Yi Chen ,  Zhong-Kui Yuan ,  Li Jiang

发明人： Chih-Kuang Chang ,  Xian-Yi Chen ,  Zhong-Kui Yuan ,  Li Jiang

IPC分类号： G06K9/40

CPC分类号： G01B11/24 ,  G01N21/8851

摘要： A computer-implemented method for adjusting backlight in measurement of a profile image of an object includes setting a light source of an image measuring machine to an original intensity level, obtaining the profile image of the object laid on the image measuring machine, and performing a mean filter processing and a binary image processing on the profile image. The method further includes setting intensity variables to adjust backlight intensity of the light source, uses the intensity variables to calculate an optimum intensity level of the backlight intensity utilizing an iterative method, and adjusting the backlight intensity of the light source to the optimum intensity level to obtain an optimum profile image of the object.

摘要翻译： 用于调整对象的轮廓图像的背光的计算机实现方法包括将图像测量机的光源设置为原始强度级，获得放置在图像测量机上的对象的轮廓图像，并执行 平均滤波处理和轮廓图像上的二进制图像处理。 该方法还包括设置强度变量以调整光源的背光强度，使用强度变量来使用迭代方法计算背光强度的最佳强度水平，并将光源的背光强度调整到最佳强度水平 获得对象的最佳轮廓图像。

公开(公告)号：US20120232835A1

公开(公告)日：2012-09-13

申请号：US13336007

申请日：2011-12-23

申请人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  LI JIANG ,  DONG-HAI LI ,  XIAO-GUANG XUE

发明人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  LI JIANG ,  DONG-HAI LI ,  XIAO-GUANG XUE

IPC分类号： G06F15/00

CPC分类号： G06F17/5086 ,  G01B11/24 ,  G01B11/306 ,  G06F3/0346 ,  G06F3/038

摘要： A scanner obtains point-cloud data of adjoining parts of a product. A computing device reads two point-clouds from the point-cloud data, fits two or more lines according to the two point-clouds, selects two lines that have the same ascending direction from the two or more lines, and creates a two-dimensional coordinates system base on the two selected lines. The computing device determines a highest point in each of the two point-clouds based on distances from each point in either of the point-clouds to a corresponding selected line, and determines two nearest points in the two point-clouds. A difference between Y coordinates of the two highest points is determined as a gap-height of two adjoining parts of the product, and a difference between X coordinates of the two nearest points is determined as a gap-width between two adjoining parts.

摘要翻译： 扫描仪获取产品相邻部分的点云数据。 计算设备从点云数据读取两个点云，根据两个点云适应两条或更多条线，选择两条或更多条具有相同上行方向的两条线，并创建二维 坐标系基于两条选定的行。 计算设备根据从点云中的任一点到相应的所选行的距离来确定两个点云中的每一个中的最高点，并确定两个点云中的两个最近点。 确定两个最高点的Y坐标之间的差异作为乘积的两个相邻部分的间隙高度，并且将两个最近点的X坐标之间的差确定为两个邻接部分之间的间隙宽度。

公开(公告)号：US08249354B2

公开(公告)日：2012-08-21

申请号：US12202390

申请日：2008-09-01

申请人： Chih-Kuang Chang ,  Xian-Yi Chen ,  Dong-Hai Li ,  Zhong-Kui Yuan

发明人： Chih-Kuang Chang ,  Xian-Yi Chen ,  Dong-Hai Li ,  Zhong-Kui Yuan

IPC分类号： G06K9/48 ,  G06K9/46

CPC分类号： G06K9/4609 ,  G06T7/13 ,  G06T2207/30176

摘要： A method for finding edge points of an object is disclosed. The method includes receiving an electronic image of an object, selecting one or more edge points in the image of the object, creating an image template for each edge point in the object image. The method further includes receiving a command to measure a second object of the same kind as the object and obtaining a measured object image, reading the image templates for the same kind of object from the storage device, and finding a matched sub-image to each image template from the measured object image according to an image matching algorithm, obtaining a central point of each matched sub-image and displaying coordinates of the central point of the matched sub-image.

摘要翻译： 公开了一种用于发现物体边缘点的方法。 该方法包括接收对象的电子图像，选择对象图像中的一个或多个边缘点，为对象图像中的每个边缘点创建图像模板。 该方法还包括接收用于测量与对象相同类型的第二对象的命令并获得测量的对象图像，从存储设备读取相同类型的对象的图像模板，以及向每个对象图像发现匹配的子图像 根据图像匹配算法从测量对象图像获得图像模板，获得每个匹配子图像的中心点并显示匹配子图像的中心点的坐标。

公开(公告)号：US20120092362A1

公开(公告)日：2012-04-19

申请号：US13037121

申请日：2011-02-28

申请人： CHIH-KUANG CHANG ,  XIAO-GUANG XUE ,  ZHONG-KUI YUAN ,  LI JIANG

发明人： CHIH-KUANG CHANG ,  XIAO-GUANG XUE ,  ZHONG-KUI YUAN ,  LI JIANG

IPC分类号： G09G5/02

CPC分类号： G01J1/16

摘要： An electronic device and a method for testing the light intensity of the electronic device include setting a colorbar comprising a plurality of colors corresponding to different gray values. The testing method further includes read bitmap data of read image upon the condition that the read image is a gray image, and recording a pixel number corresponding to each gray value. The method further includes drawing a relationship curve between the plurality of gray values and corresponding pixel numbers and recoloring the gray image according to the plurality of colors in the colorbar corresponding to the gray values of each pixel in the gray image, and displaying the relationship curve and a recolored gray image on a display.

摘要翻译： 电子设备和用于测试电子设备的光强度的方法包括设置包括对应于不同灰度值的多种颜色的色标。 测试方法还包括在读取的图像是灰度图像并且记录与每个灰度值对应的像素数的条件下，读取图像的读取位图数据。 该方法还包括：根据与灰度图像中的每个像素的灰度值对应的颜色条中的多种颜色，绘制多个灰度值和对应的像素数之间的关系曲线，并重新显示灰色图像，并显示关系曲线 并在显示屏上重新出现灰色图像。

公开(公告)号：US08045791B2

公开(公告)日：2011-10-25

申请号：US11941974

申请日：2007-11-19

申请人： Chih-Kuang Chang ,  Xiao-Chao Sun ,  Zhong-Kui Yuan

发明人： Chih-Kuang Chang ,  Xiao-Chao Sun ,  Zhong-Kui Yuan

IPC分类号： G01K9/00

CPC分类号： G06T7/0006 ,  G01B11/005 ,  G06T7/62 ,  G06T7/97 ,  G06T2200/32 ,  G06T2207/10056 ,  G06T2207/30164

摘要： A system and method measures digital images of a workpiece using a measuring computer and a client computer. The measuring computer reads each of the digital images of the workpiece from a source file, and merges all the images to generate a combined image of the workpiece. An object to be measured is selected from the combined image, and an image of the selected object is extracted from the combined image. The client computer measures the selected object on the extracted image, and displays measuring results of the selected object.

摘要翻译： 系统和方法使用测量计算机和客户端计算机测量工件的数字图像。 测量计算机从源文件中读取工件的每个数字图像，并合并所有图像以生成工件的组合图像。 从组合图像中选择要测量的对象，并且从组合图像中提取所选对象的图像。 客户端计算机在提取的图像上测量所选对象，并显示所选对象的测量结果。