机械制造与自动化Issue(1):202-204,3.
一种基于机器视觉的圆孔边缘检测方法
Edge Localization Algorithm for Round Hole Based on Machine Vision
任富龙1
作者信息
- 1. 南京理工大学 机械工程学院,江苏 南京210094
- 折叠
摘要
Abstract
The precision of edge localization is critical in the measurement of geometrical characteristics of round pass. An edge loca ̄ting algorithm is introduced in this paper. The variance between pixel and other surrounding pixels is calculated and the direction of other surrounding pixels is marked, then, the direction of pixel with largest variance value is chosen as supposed edge position and morphological method is used to deal with the low precision edge to get the correct edge. The result proves the algorithm's validation.关键词
机器视觉/圆孔/边缘定位/方差/形态学Key words
machine vision/round hole/edge localization/variance/morphology分类
机械制造引用本文复制引用
任富龙..一种基于机器视觉的圆孔边缘检测方法[J].机械制造与自动化,2015,(1):202-204,3.