LED Chip Electrode Positioning Based on Machine Vision

被引：0
|
作者：
Yan, Xiaoqing [1 ]
机构：
[1] Jiangxi Yuzhou Vocat Coll Sci & Technol, Xinyu 338029, Jiangxi, Peoples R China
来源：
FRONTIERS OF MANUFACTURING AND DESIGN SCIENCE IV, PTS 1-5 | 2014年 / 496-500卷
关键词：
Machine vision; Servo control; Automatic detection; Electrode positioning;
D O I：
10.4028/www.scientific.net/AMM.496-500.1927
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper mainly studies the automatic positioning system of LED chip electrode based on machine vision technology, The main idea is taking, analysis and processing the LED chip images through the machine vision technology, and accurately finding the LED chip electrodes and their coordinates, then sending the coordinate informations to the servo control system to achieve precise positioning the LED chip electrodes. This paper focuses on the identification and coarse positioning of the LED chip, the precise positioning of the LED chip electrodes and analysis of image matching accuracy
引用
收藏
页码：1927 / 1930
页数：4
相关论文
共 50 条
  • [1] Design on Control System of Cutting Machine for Chip Component Based on Vision Positioning
    Liu Yi Fan
    Cheng Shun
    Chen Lun Qiang
    INFORMATION TECHNOLOGY FOR MANUFACTURING SYSTEMS, PTS 1 AND 2, 2010, : 58 - 63
  • [2] Optimal positioning of forward installed square LED arrays for machine vision system
    Hao, Fei, 1600, Chinese Optical Society (34):
  • [3] Strain gauges position based on machine vision positioning
    Qin, Yong
    Na, Quanchao
    Liu, Fang
    Wu, Haibin
    Sun, Kun
    INTEGRATED FERROELECTRICS, 2019, 200 (01) : 191 - 198
  • [4] Positioning technology of field weed based on machine vision
    Yin J.
    Shen B.
    Chen S.
    Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery, 2010, 41 (06): : 163 - 166+192
  • [5] Development of corn seed directional positioning machine based on machine vision
    Wang Q.
    Chen B.
    Kou C.
    Zhu D.
    Geng B.
    Chen, Bingqi (fbcbq@163.com), 1600, Chinese Society of Agricultural Engineering (33): : 19 - 28
  • [6] A Chip Defect Detection System Based on Machine Vision
    Qiao, Xindan
    Chen, Ting
    Zhuang, Wanjing
    Wu, Jinyi
    PROCEEDINGS OF INCOME-VI AND TEPEN 2021: PERFORMANCE ENGINEERING AND MAINTENANCE ENGINEERING, 2023, 117 : 555 - 568
  • [7] Precision Compensation Method for Positioning Error of Working Table of Vision Measuring Machine Based on Machine Vision
    Zou Huadong
    Jia Ruiqing
    Zhang Chang
    LASER & OPTOELECTRONICS PROGRESS, 2018, 55 (09)
  • [8] Positioning method of integrated navigation based on GPS and machine vision
    Chen Y.
    Zhang M.
    Ma W.
    Liu Z.
    Ji Y.
    Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2011, 27 (03): : 126 - 130
  • [9] A machine vision-based electrode displacement measurement
    Podrzaj, Primoz
    Simoncic, Samo
    WELDING IN THE WORLD, 2014, 58 (01) : 93 - 99
  • [10] Recognition and positioning method of rice seedlings based on machine vision
    Long, Qi (qihng@scau.edu.cn), 1600, Science and Engineering Research Support Society (09):
12345