摘要
研究了一种偏心桶智能视觉定位灌装控制系统。概述了偏心桶灌装机的现状及缺陷,提出了一种基于机器视觉的偏心桶定位灌装控制系统方案,给出了视觉定位算法流程,研究了一种保持边缘滤波方法,重点研究了偏心桶顶盖图像的OTSU区域分割,提出了一种逐次逼近曲线拟合定位算法定位顶盖圆心,最后提出了拟合圆伸缩算法,得到加注口定位点。分析和验证了算法的有效性和系统可行性。
A filling control system of the bunghole based on machine vision was presented.An overview of the current filling machine of the bunghole and the limitation were described.The functions and features of this filling control system were illustrated.The process of the algorithm was presented.The algorithm of OTSU image segmentation,edge extraction and the mouth positioning were researched in detail.The filling control system based on IPC is presented.Experiments demonstrate that the detection algorithm is effective and the device is feasible.
出处
《仪表技术与传感器》
CSCD
北大核心
2010年第10期60-62,共3页
Instrument Technique and Sensor
基金
湖南省财政厅
教育厅科研资助项目(09C1258)
关键词
偏心桶
视觉定位
灌装控制
逐次逼近
bunghold
machine vision
filling control
successive approximation location
