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- Title
基于图像钢球缺陷检测有效面积分析.
- Authors
向敬忠; 赵成岩; 赵彦玲; 谭玉华; 姜成浩; 邓洁; 张士横; 胡冬冬; 闫钊
- Abstract
Based on the image detection of steel ball surface defects,the accuracy and efficiency of detection are seriously impacted by the effective area selected improperly.Firstly,the surface detection of steel ball optimal range is studied to determine the ideal arc length;secondly,in view of the sphere zone theory establishes effective area and zonal overlapping relationship model,in order to restrict detection times by reducing the overlap area;finally,the formula of effective arc covering efficiency is utilized to direcdy control arc length redundancy caused by the overlap area to improve the detection efficiency and laid the important theoretical basis for system development of ball diameter series detection.
- Publication
Journal of Harbin University of Science & Technology, 2017, Vol 22, Issue 1, p65
- ISSN
1007-2683
- Publication type
Article
- DOI
10.15938/j.jhust.2017.01.011