A detection algorithm of ballast track fastener loss based on shooting direction - 文章详情页

作者：

Wang, Mingyu (Wang, Mingyu.) | Zhang, Xinfeng (Zhang, Xinfeng.)

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EI Scopus

摘要：

In　this　paper,　we　propose　a　new　positioning　and　automatic　detection　algorithm　of　ballast　track　fastener　missing,　which　is　based　on　different　shooting　direction.　The　crossover　method　based　on　Fast-Kirsch　edge　detection　arithmetic　and　HOUGH　straight　line　detection　is　presented　for　the　direction-based　positioning　algorithm.　It　has　very　strong　transplantability　without　the　effect　of　shadow,　inclination　of　track,　obstacles　and　in　relatively　accurate　location　areas　for　missing　fastener　scanning,　FAST-PCA　is　used　as　the　feature　extraction　method　of　identification　after　the　comparison　of　several　algorithms.　©　2016　IEEE.

关键词：

Edge detection Fasteners Signal detection Image processing Biomedical engineering Ballast (railroad track)

作者机构：

[ 1 ] [Wang, Mingyu]College of Electronic and Control Engineering, Beijing University of Technology, Beijing, China
[ 2 ] [Wang, Mingyu]Engineering Research Center of Digital Community, Ministry of Education, Beijing, China
[ 3 ] [Wang, Mingyu]Beijing Laboratory for Urban Mass Transit, Beijing, China
[ 4 ] [Zhang, Xinfeng]College of Electronic and Control Engineering, Beijing University of Technology, Beijing, China
[ 5 ] [Zhang, Xinfeng]Engineering Research Center of Digital Community, Ministry of Education, Beijing, China
[ 6 ] [Zhang, Xinfeng]Beijing Laboratory for Urban Mass Transit, Beijing, China

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