| Patent application number | Description | Published |
|---|
| 20090043535 | SYSTEM AND METHOD FOR SCANNING AND OBTAINING POINTS OF AN OBJECT - A computer-implemented method for scanning and obtaining points of an object is provided. The method includes defining a measuring distance between two points of an object and scanning the measuring distance according to an optimal measuring position. If coordinate values of each of the scanned points are valid, then the method send the obtained coordinate values to an electronic device if the obtained coordinate values are valid. | 02-12-2009 |
| 20090123033 | SYSTEM AND METHOD FOR ADJUSTING LUMINANCE OF A LIGHT-EMITTING DEVICE ON AN IMAGE MEASURING MACHINE - A computer-based method for adjusting luminance of a light-emitting device on image measuring machine is provided. The method includes reading a model definition curve and model coordinates of an object and a charge couple device (CCD). The method further includes locating the object and the CCD to positions on the image measuring machine, and capturing a digital image of the object. Furthermore, the method includes adjusting a resistance of the light-emitting device to ensure an ordinate deviation corresponding to each abscissa value between a new definition curve and the model definition curve falls in an allowable deviation range. A related system is also provided. | 05-14-2009 |
| 20090169111 | SYSTEM AND METHOD FOR FINDING EDGE POINTS OF AN OBJECT - 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. | 07-02-2009 |
| 20090248353 | SYSTEM AND METHOD FOR SIMULATING MOVEMENT OF AN IMAGE MEASURING MACHINE - A method for simulating movement of an image measuring machine is provided. The method includes obtaining vertex coordinates of the image measuring machine and features that need to be generated, creating an initial model of the image measuring machine. The features comprise parts of a top cover, a lens, a workplace, and a holder of the image measuring machine. The method further includes obtaining a displacement of each part of the image measuring machine, calculating new vertex coordinates of each part, generating the features of the top cover, the lens, the workplace, and the holder according to the new vertex coordinates, so as to create a new model of the image measuring machine, and displaying the new model of the image measuring machine on a display device. | 10-01-2009 |
| 20090317018 | SYSTEM AND METHOD FOR ADJUSTING BACKLIGHT IN MEASUREMENT OF A PROFILE IMAGE - 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. | 12-24-2009 |
| 20100042921 | SYSTEM AND METHOD FOR VIEWING SOFTWARE HELP DOCUMENTATION - A system and method for viewing software help documentation obtains a feature name of a current interface of a software and a position of a cursor in the current interface, and receives a control command to invoke a help system of the software. The system and method further displays the help document of the help option corresponding to the position of the cursor in the current interface on a display device, in response to a determination that the help system comprises the feature name of the current interface, and further comprises a help option corresponding to the position of the cursor in the current interface. | 02-18-2010 |
| 20100088055 | SYSTEM AND METHOD FOR POSITIONING A COORDINATE SYSTEM IN RELATION TO A WORKPIECE ON A MEASUREMENT MACHINE - A computer-implemented method for positioning a coordinate system in relation to a workpiece receives positioning elements including feature elements selected from the workpiece. A normal vector of a first axis, an origin, a normal vector of a second axis are determined according to the positioning elements. A positioned coordinate system is generated according to the normal vectors of the first axis and the second axis, and the origin, for positioning the coordinate system. | 04-08-2010 |
| 20100096539 | CALIBRATION PLATE AND CALIBRATION METHOD - A calibration plate is configured for revising an image capture apparatus of a vision measuring system. The vision measuring system includes a worktable which is configured for supporting the calibration plate. The calibration plate includes a quadrate portion. A calibration area and a zero marker are formed on the quadrate portion. The calibration area includes a plurality of regions having the same shape. | 04-22-2010 |
| 20100103257 | SYSTEM AND METHOD FOR CORRECTING AN IMAGE - 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. | 04-29-2010 |
| 20100104198 | SYSTEM AND METHOD FOR DETERMINING INFLECTION POINTS IN AN IMAGE OF AN OBJECT - 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. | 04-29-2010 |
| 20100110503 | SYSTEM AND METHOD FOR ADJUSTING LIGHT SOURCES IN MEASUREMENT OF A SURFACE IMAGE - A computer-implemented method for adjusting light intensity of light sources of an image measuring machine in measurement of a surface image of an object includes obtaining the surface image of the object, setting one light source to be adjusted and adjusting a light intensity of the light source according to an adjusting mode. The method further includes computing an optimum light intensity level, adjusting a light intensity to the optimum light intensity level to obtain an optimum surface image of the object, and storing the optimum surface image and the optimum light intensity level into a storage system. | 05-06-2010 |
| 20100158496 | SYSTEM AND METHOD FOR FOCUSING A CHARGE COUPLED DEVICE LENS ON A SELECTED SURFACE OF AN OBJECT - A positioning system and method for focusing a charge coupled device (CCD) lens on a selected surface of an object to be measured is provided. The positioning system and method moves the CCD lens downwards to approximate an estimate Z-axis coordinate of the CCD lens, and moves the CCD lens upwards to find an accurate Z-axis coordinate of the CCD lens according to the selected surface of the object. The system and method further moves the CCD lens to a position corresponding to the accurate Z-axis coordinate to focus the CCD lens on the selected surface. | 06-24-2010 |
| 20100165086 | LIGHT SOURCE FOR VISION MEASURING INSTRUMENT AND POSITIONING SYSTEM USING THE SAME - A light source is configured to be mounted to a vision measuring instrument that includes a primary image capture unit capturing an image of an object to be measured, and an auxiliary image capture unit providing a means to aim the primary image capture unit at a determined position. The light source includes a main body defining a through hole for receiving the primary image capture unit, and a mounting hole for readily mounting an auxiliary image capture unit. A luminescent surface is formed on an inner wall bounding the through hole of the main body. A number of light-emitting diodes (LEDs) is disposed on the luminescent surface. | 07-01-2010 |
| 20100169041 | SYSTEM AND METHOD FOR DISPLAYING ILLUSTRATIVE INFORMATION OF MEASURED DATA - A method for dynamically displaying illustrative information of measured data of a manufactured part, obtained by a coordinate measuring machine, defines measured characteristics of the measured data. Graphical aides are created. Each of the defined measured characteristics is related to one of the graphical aides. If one of the defined measured characteristics is to be illustrated, the related graphical aide is retrieved and displayed. | 07-01-2010 |
| 20100226587 | SYSTEM AND METHOD FOR BINARIZING A GRAY-SCALE IMAGE IN AN ELECTRONIC DEVICE - An electronic device includes an image processing system to binarize a gray-scale image to generate a corresponding binary image in the electronic device. Binarization of the gray-scale image by the image processing system includes generation of a binarization array to store binarization threshold values that each corresponds to a pixel of the gray-scale image, and binarization of the gray-scale image according to all binarization threshold values stored in the binarization array. | 09-09-2010 |
| 20110018873 | TWO-DIMENSIONAL TO THREE-DIMENSIONAL IMAGE CONVERSION SYSTEM AND METHOD - An image conversion system and method read image data of a two-dimensional image from a storage system. A data format, an image size, a pixel value of each pixel, and pixel coordinates of each pixel are determined according to the image data. A gray value of each pixel is calculated. According to the pixel coordinates and gray value of each pixel, a three-dimensional mesh is generated and then decorated, so that a three-dimensional image is obtained. | 01-27-2011 |
| 20110046909 | SYSTEM AND METHOD FOR CALCULATING OBSERVATIONAL ERRORS OF A COORDINATE MEASURING MACHINE - 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. | 02-24-2011 |
| 20110161876 | COMPUTER AND METHOD FOR GENERATIING EDGE DETECTION COMMANDS OF OBJECTS - A computer and a method for generation commands include loading a data exchange format (DXF) image, and selecting a measurement tool and selecting a DXF feature of the DXF image. The generation commands method further includes generating an edge detection command of the selected DXF feature according to the measurement tool when the size of the selected DXF feature is not larger than the size of an image area. And an edge detection command corresponding to each of the reselected measurement tools is generated when the size of the selected DXF feature is larger than the size of the image area. | 06-30-2011 |
