公开(公告)号：US20100104198A1

公开(公告)日：2010-04-29

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

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。

公开(公告)号：US20100103257A1

公开(公告)日：2010-04-29

申请号：US12430122

申请日：2009-04-27

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

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

IPC分类号： H04N7/18

CPC分类号： G06T5/006 ,  G06T7/80

摘要： A method for correcting an image of a physical object first captures images of a circle and a rectangle set of a calibration plate placed on a measurement machine, and determines correction data using the images of the circle and the rectangle. The method further corrects the image of the physical object captured by the measurement machine according to the correction data, and displays a corrected image of the physical object.

摘要翻译： 用于校正物体的图像的方法首先捕获放置在测量机上的校准板的圆和矩形组的图像，并且使用圆和矩形的图像来确定校正数据。 该方法根据校正数据进一步校正由测量机拍摄的物体的图像，并显示物理对象的校正图像。

公开(公告)号：US20080136917A1

公开(公告)日：2008-06-12

申请号：US11782655

申请日：2007-07-25

申请人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN

发明人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN

IPC分类号： H04N1/00

CPC分类号： H04N1/40012 ,  H04N1/195 ,  H04N1/64 ,  H04N2201/0436

摘要： A method for storing images of a workpiece is provided. The method includes the steps of: (a) reading an image of the workpiece from the storage; (b) reading one byte of the three bytes' color information of each pixel of the image; (c) storing one by one the read one byte of the three bytes' color information of each pixel of the image in an array allocated by the storage; (d) obtaining a coordinate value of a center point of the image from the location file; (e) storing the coordinate value of the center point of the image and the array representing the image's color information as an object in a source file; and (f) repeating the steps (a) to (e) till all the images of the workpiece are read. A related system is also disclosed.

摘要翻译： 提供了一种用于存储工件的图像的方法。 该方法包括以下步骤：（a）从存储器读取工件的图像; （b）读取图像的每个像素的三个字节的颜色信息的一个字节; （c）将存储器分配的阵列中的图像的每个像素的三个字节的颜色信息的读取一个字节逐个存储; （d）从位置文件获得图像的中心点的坐标值; （e）将图像的中心点的坐标值和表示图像的颜色信息的数组作为对象存储在源文件中; 和（f）重复步骤（a）至（e），直到读取工件的所有图像。 还公开了相关系统。

公开(公告)号：US20080136840A1

公开(公告)日：2008-06-12

申请号：US11768924

申请日：2007-06-27

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： G06T3/40 ,  G06T3/00

CPC分类号： G06T3/4038

摘要： A method for merging images of an object is provided. The method includes the steps of: (a) reading the images in a storage merging all the images to form a logic rectangle rcA, and calculating a reduction scale S of the logic rectangle rcA; (b) calculating a reduction scale S of the logic rectangle rcA; (c) generating a image rcC by reducing the logic rectangle rcA according to the reduction scale S and a coordinate mapping; (d) reading all the pixel rectangles rcB; (e) reducing each of the pixel rectangles rcB according to the reduction scale S to generate an image rcD; and (f) incorporating all the generated images rcD to the image rcC according to the coordinate mapping to form an overall image of the object. A related system is also disclosed.

摘要翻译： 提供了一种用于合并对象的图像的方法。 该方法包括以下步骤：（a）读取合并所有图像的存储器中的图像，以形成逻辑矩形rcA，并计算逻辑矩形rcA的缩小比例S; （b）计算逻辑矩形rcA的缩小比例S; （c）通过根据缩小比例S和坐标映射减少逻辑矩形rcA来生成图像rcC; （d）读取所有像素矩形rcB; （e）根据缩小比例尺S减少每个像素矩形rcB以产生图像rcD; 和（f）根据坐标映射将所有生成的图像rcD合并到图像rcC中以形成对象的整体图像。 还公开了相关系统。

公开(公告)号：US20080133173A1

公开(公告)日：2008-06-05

申请号：US11850038

申请日：2007-09-05

申请人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  LI JIANG ,  XIAO-CHAO SUN

发明人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  LI JIANG ,  XIAO-CHAO SUN

IPC分类号： G01B11/02

CPC分类号： G01B11/03

摘要： A system for measuring an image of an object is provided. The system includes a measuring machine and an application server. The application server includes: an edge searching module for finding outlines of an image of an under-measurement object based on gray scale of points in the image and around the image; a measuring module for constructing an applicable coordinate system for the image, and computing structural data of structural patterns of the image using the constructed coordinate system; and a process recording module for recording measuring process as a corresponding procedure instruction while measuring the under-measurement object and generating an automatic measurement program according to the procedure instruction. A related method is also disclosed.

摘要翻译： 提供了一种用于测量物体的图像的系统。 该系统包括测量机和应用服务器。 应用服务器包括：边缘搜索模块，用于基于图像中的点的灰度以及图像周围的方式来找出未测量对象的图像的轮廓; 用于构建图像的适用坐标系的测量模块，以及使用构造的坐标系来计算图像的结构图案的结构数据; 以及处理记录模块，用于在测量未测量对象并根据过程指令生成自动测量程序时，将测量过程作为相应的过程指令进行记录。 还公开了相关方法。

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：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：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：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：US20110046909A1

公开(公告)日：2011-02-24

申请号：US12815410

申请日：2010-06-15

申请人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  XIAO-GUANG XUE ,  JIANG-HONG ZHANG ,  XIAN-YI CHEN

发明人： CHIH-KUANG CHANG ,  ZHONG-KUI YUAN ,  XIAO-GUANG XUE ,  JIANG-HONG ZHANG ,  XIAN-YI CHEN

IPC分类号： G06F19/00 ,  G01B5/008

CPC分类号： G01B21/045

摘要： A system and method for calculating an observational error of a coordinate measuring machine includes receiving measuring parameters input by a user, obtaining observational errors of the ruler from a storage system, and identifying the zero mark of the ruler. A direction of the ruler is adjusted to be substantially parallel to the measuring direction of the measuring parameters, controlling the coordinate measuring machine to measure the ruler according to the measuring parameters, obtaining measured data. Observational error of the coordinate measuring machine is calculated according to the measured data, which is stored in the storage system.

摘要翻译： 用于计算坐标测量机的观测误差的系统和方法包括接收用户输入的测量参数，从存储系统获得标尺的观察误差，以及识别标尺的零标记。 标尺的方向调整为与测量参数的测量方向基本平行，控制坐标测量机根据测量参数测量尺，获得测量数据。 根据存储在存储系统中的测量数据计算坐标测量机的观测误差。