基于计算机视觉的轴承外径检测系统的研究  

Machine Vision System for Outer Diameter Inspection of Bearing

作　　者：汪传民[1] 叶邦彦[1] 黄先德[2] 黄昌正 

机构地区：[1]华南理工大学机械工程学院,广州510640 [2]重庆工商大学,400067 [3]广州科学城光宝科技旭丽电子(广州)有限公司,510663

出　　处：《微计算机信息》2006年第05S期205-207,共3页Control & Automation

基　　金：广东省自然科学基金项目(项目编号:032587)

摘　　要：本文开发了适应在线检测需要的轴承外径机器视觉检测系统。简明、精确的标定方法和高效精确的图像处理算法(如空间矩亚像素边缘定位算法)使系统达到了较高的检测精度。检测结果表明,系统具有非接触、速度快、精度高、现场抗干扰能力强等优点。A machine vision system for bearing outer diameter inspection was developed to meet the requirement of online inspection. Higher inspection precision was obtained due to the introduction of simple and precise calibration method along with effective and accurate image-processing algorithm （ex. Spatial moment sub-pixel edge location algorithm）. The experiment results show that the system has many advantages such as non-touching, high speed, higher precision and strong anti-jamming etc.

关 键 词：轴承 机器视觉 图像处理 外径检测系统 

分 类 号：TH164[机械工程—机械制造及自动化] TP391.41[自动化与计算机技术—计算机应用技术]