Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of South China University of Technology(Natural Science Edition)》 2010-01
Add to Favorite Get Latest Update

Vision-Based Inspection Algorithm for Chip Components

Zhang Wu-jie1 Li Di2 Ye Feng2(1.School of Automation Science and Engineering,South China University of Technology,Guangzhou 510640,Guangdong,China;2.School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou 510640,Guangdong,China)  
In order to automatically inspect chip components,a vision-based method is proposed to calculate the geometrical parameters of the components.In this method,first,the coarse location of chip components and the edge point sorting are realized by means of the maximum external rectangle method,and the precise location of the edge is implemented by using the Canny operator and the Zernike moment operator.Next,the edge points are sorted into 4 parts according to sorting points,which are then fitted respectively via line and arc fittings to obtain the corresponding accurate values.Moreover,the stripe direction of the transverse image of chip components is correctly judged according to the image characteristics obtained via the fast Fourier transform(FFT).Finally,an experiment is carried out,with a subpixel location precision of 0.03 pixel,a line fitting precision of 0.03 pixel,an arc fitting precision of 0.05 pixel and a stripe direction accuracy of the transverse image of 100% being obtained.The results indicate that the proposed inspection method is of strong stability,high precision and excellent real-time perfor-mance,which is helpful in the automatic vision-based inspection of chip components.
【Fund】: 中国博士后科学基金资助项目(20070420784);; 广东省自然科学基金博士科研启动项目(8451064101000594);; 广东省工业攻关项目(2008B01040004)
【CateGory Index】: TP391.41
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 3 Hits
1 ZHANG Wu-jie,YANG Yi-lu,LI Di,YE Feng(College of Mechanical Engineering,South China University of Technology,Guangzhou 510641,China);Key algorithms of automatic image measurement system[J];Optics and Precision Engineering;2007-02
2 Zhang Wu-jie Li Di Ye Feng(School of Mechanical Engineering,South China Univ.of Tech.,Guangzhou 510640, Guangdong,China);Automatic Optical Inspection of Mini-Drill Blade Based on Computer Vision Technology[J];Journal of South China University of Technology(Natural Science Edition);2006-11
3 HU Yue-ming1, DU Juan1, WU Xin-sheng1, YUAN Peng1, QI Qi-feng1,LIN Wei-qiang2, LIANG Yao-guo2(1.Coll. of Automation Sci. and Eng.,South China Univ. of Tech., Guangzhou510640, China;2.New Baohua Electronic Equipment Co. Ltd,Fenghua Advanced Tech.Co. Ltd,Zhaoqing526040, China);Program Realization of High-speed and High-precision Surface Mounting System Based on Vision[J];Computer Integrated Manufacturing Systems;2003-09
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 HU Yue-ming,QI Qi-feng,HAN Jia,YUAN Peng,WU Xin-sheng College of Automation Science and Engineering.South China University of Technology,Guangzhou 510640,China;High-Speed and High-Precision Image Recognition Algorithms of SMD-IC and Realizations[J];Semiconductor Technology;2005-11
2 GAO Hong-xiaa, WANG Shana, LI Zheng-fangb (a.College of Automation Science and Engineering; b. College of Electronic and Information, South China University of Technology, Guangzhou 510640, China);Fast Threshold Segmentation Algorithm for Surface Mounting Component Image Recognition[J];Semiconductor Technology;2006-09
3 WANG Shan,GAO Hong-xia (College of Automation Science and Engineering,South China University of Technology,Guangzhou 510640,China);Sub-Pixel Edge Detection Algorithm for SMC Image Recognition[J];Semiconductor Technology;2007-03
4 ZHONG Jiang-sheng, LI Qin-chuan, XIA Yu-peng, LIU Hong-zhao (Shenzhen Polytechnic, Shenzhen 518055, China Xi'an University of Technology, Xi'an 710048, China);Vision System of Mounter and its Visual Location[J];Equipment For Electronic Products Manufacturing;2005-12
5 QI Qi-feng,HUANG Jian-rong,HU Yue-ming(South China University of Technology,Guangzhou 510640,China);Realization of Multitasking Framework of Semiconductor Producing Equipment Based on Linux[J];Electronics Process Technology;2006-06
6 QI Qi-feng,QIU Ye,HU Yue-ming(South China University of Technology,Guangzhou 510640,China);Interpreter of Multitasking Framework of Automatic Die Bonder[J];Electronics Process Technology;2007-01
7 CHEN Geng-biao,LE Yun-fei,WU Jian-zhong ( College of Mechanical Engineering, Tongji University, Shanghai 200092, China );Key Algorithm of Measurement System with Digital Level[J];Opto-Electronic Engineering;2008-04
8 LU Sheng-lin,ZHANG Xian-min (School of Mechanical Engineering,South China University of Technology,Guangzhou 510640,China);Analysis and optimal design of illuminator for leadfess tin solder joint inspection[J];Optics and Precision Engineering;2008-08
9 LIU Bing-guo ,LIU Guo-dong ,PU Zhao-bang ,ZHUANG Zhi-Tao ,CHEN Feng-Dong(Department of Automatic Measurement and Control, Harbin Institute of Technology, Harbin 150001, China);Measurement and precision analysis on alignment of laser and target in ICF[J];Optics and Precision Engineering;2009-03
10 Liu Haiming Hu Yueming Wu Xinsheng Yuan Peng Qi Qifeng (College of Automation Science and Technology,South China University of Technology);Design and Implement of a CAD-CAM Data Interface in Placement Machine[J];Guangdong Automation & Information Engineering;2003-04
China Proceedings of conference Full-text Database 1 Hits
1 Ying Luo Yutang Ye Yunfeng Wu Zhenlong Chen Yuncen Song Lin Liu(School of Opto-electronic Information,University of Electronic Science and Technology of China,610054);Research on edge detecting algorithms applied in the inspection of PCB micro drill bit blade surface[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 GUO Qiang-sheng, JIN Wei-guo, ZHOU Qing-ya The 45th Research Institute of CETC, Beijing East Yanjiao, 101601 China;Vision Inspection Technology of IC Die Bonder[J];Equipment For Electronic Products Manufacturing;2005-07
2 PENG Zhan-yong (Institute 709,CSSC,Wuhan 430074,Chian);The Elements of Affecting Quality of Surface Mounting and Control Method[J];ELECTRONICS PROCESS TECHNOLOGY;2000-01
3 CHEN Bao-hong (Sun East Electronic Equipment Co.,Ltd,Shenzhen 518103,China);Qiality Control of SMT Circuits Board Assembly[J];ELECTRONICS PROCESS TECHNOLOGY;2000-02
4 Sun HongBiao Yin Wangen Jing Xiulian (Second Research Institute of Ministry of Electronics Industry);SMD and Chip Mounter[J];ELECTRONICS PROCESS TECHNOLOGY;1999-02
5 XU Da lin (The 716 th Institute of CSSC;Surface Mount Technology(SMT), its Trends and Future[J];JOURNAL OF ELECTRON DEVICES;1999-02
6 Wu Xiaobo,An Wendou and Yang Gang (Dept.of Automation,Logistic Engineering Institute,Chongqing 630041);Error Analysing and Approaches of Improving Measureing Precision in Image Measuring System[J];OPTICS AND PRECISION ENGINEERING;1997-01
7 ZHOU Xuan (Shenyang TV University,Liaoning Shenyang 110003,China);The Application of Computer in Automatic Measure of the Non-round Degree of the Parts[J];Basic Automation;2001-06
8 Longan Group Sanjia Electronic Co.Ltd,Wuhan Xian Fei;Trend in Development of Surface Mount Technology[J];NEW TECHNOLOGY & NEW PROCESS;2000-11
9 Zou,Ding-hai;Ye,Sheng-hua;Wang,Chun-e;Guo,Yu(Department of Precision Instruments Eng. Tianjin University);A Visual Inspection System for On-Iline Measurement[J];CHINESE JOURNAL OF SCIENTIFIC INSTRUMENT;1995-04
10 JIANG Zhi guo, HAN Dong bing, YUAN Tian yun, ZHAO Yu, XIE Feng ying (Image Processing Center. Beihang University, Beijing 100083) CHEN Jin (Motic China Group Corporation., Limited., Xiamen 361006);Study on Auto Focusing Algorithm for Automatic Microscope[J];Journal of Image and Graphics;2004-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved