计算机工程与应用Issue(9):164-167,4.DOI:10.3778/j.issn.1002-8331.1305-0385
机车受电弓滑板磨耗的图像处理算法研究
Research on image processing algorithms in abrasion detection of locomotive panto-graph slide
摘要
Abstract
The image processing algorithms are introduced in the abrasion detection of locomotive pantograph slide, and a combined method is proposed to detect the actual thickness of pantograph slide. The edge detection for images is always susceptible to noise, uneven illumination and other factors. The Hough transform is employed for image horizontal correc-tion. To reduce the influence of noise and uneven illumination, the fuzzy clustering algorithm is used to segment image, and the segmented image is edge-detected by Canny operator to extract the edge information of pantograph slide. Because the extracted edges are of discontinuity, an edge growing method combined with morphology is used to connect the dis-continuous lines. The edge lines are calibrated to calculate the abrasion of pantograph slide.关键词
图像处理/受电弓滑板/模糊聚类/边缘检测/边缘生长Key words
image processing/pantograph slide/fuzzy clustering/edge detection/edge growing分类
信息技术与安全科学引用本文复制引用
邱存勇,肖建..机车受电弓滑板磨耗的图像处理算法研究[J].计算机工程与应用,2015,(9):164-167,4.基金项目
国家自然科学基金(No.61134011,No.5117737)。 ()