【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。更多还原

【Abstract】 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.更多还原