铸造技术2016,Vol.37Issue(7):1547-1550,4.DOI:10.16410/j.issn1000-8365.2016.07.068
数字图像技术在铸件表面粗糙度检测中的应用研究
Application of Digital Image Technology in Detection of Casting Surface Roughness
戴琨 1王震生 1林媛媛2
作者信息
- 1. 唐山工业职业技术学院自动化工程系,河北唐山063020
- 2. 四川大学材料工程学院,四川成都610000
- 折叠
摘要
Abstract
The application of digital image technology in detection of casting surface roughness was studied.The surface image of roughness standard sample was shot by CCD camera.After digital image conversion,image preprocessing,and middle finger filtering,the image was enhanced by using correlation function.Four characteristic parameters of the histogram mean value m,σ2,power spectral radius of R,and image energy intensity E were detected.The results show that these four feature parameters can be used as an important reference for the detection of the casting roughness.关键词
图像处理/铸件/表面粗糙度Key words
image processing/casting/surface roughness分类
矿业与冶金引用本文复制引用
戴琨,王震生,林媛媛..数字图像技术在铸件表面粗糙度检测中的应用研究[J].铸造技术,2016,37(7):1547-1550,4.