基于OpenCV的圆环Mark定位研究  

Research on Localization of Annulus Based on OpenCV

作　　者：张叶 靳卫国[1] 于朋扬 ZHANG Ye;JIN Weiguo;YU Pengyang(The 45th Research Institute of CETC,Beijing 100176,China)

机构地区：[1]中国电子科技集团公司第四十五研究所,北京100176

出　　处：《电子工业专用设备》2018年第6期37-40,共4页Equipment for Electronic Products Manufacturing

摘　　要：图像Mark点的定位是印刷过程中的关键环节,其定位准确度决定了设备的印刷精度。基于开源计算机视觉库OpenCV,运用形态学处理、边缘检测、轮廓检索等算法,实现圆环Mark的定位。The location of Mark point is the key in the printing process,and its positioning precision determines the printing accuracy of the device.This paper is based on open source computer vision library(OpenCV),using morphological processing,edge detection,and contour search algorithm to achieve the location of the annulus.

关 键 词：定位 印刷精度 边缘检测 

分 类 号：TN391[电子电信—物理电子学]