Grain edge detection of diamond grinding wheel
The topograpgy characterization of grinding wheel grain is indispensable for precision grinding,it depends on accurate edge detecting and recognition of abrasive grains from wheel bond to a large extent.Due to different reflective characteristics arising among different materials,difference between maximum and minimum intensity (ΔI ) of diamond is larger than that of bond.This paper uses a new method for grain edge detection of resin-bonded diamond grinding wheel that combines the improved Canny operator in Method of Maximum Classes Square Error (called as OTSU) with ΔI obtained by the white light interferometry (WLI).The experimental results show that the method based on improved Canny operator can effectively detect the edge of diamond grain.
WLI(White Light Interferometry),diamond grinding wheel,improved canny operator,edge detection Method of Maximum Classes Square Error
Lijun Zhou Changcai Cui Chunqi Huang Hui Huang Ruifang Ye
College of Mechanical Engineering and Automation, Huaqiao University, Xiamen 361021, China
国际会议
2012第八届精密工程测量和仪器仪表国际研讨会(ISPEMI2012)
成都
英文
1-7
2012-08-08(万方平台首次上网日期,不代表论文的发表时间)