A Detection Algorithm of Ballast Track Fastener Loss Based on Shooting Direction

被引：0
作者：
Wang, Mingyu [1 ,2 ,3 ]
Thane, Xinfeng [1 ,2 ,3 ]
机构：
[1] Beijing Univ Technol, Coll Elect & Control Engn, Beijing, Peoples R China
[2] Minist Educ, Engn Res Ctr Digital Community, Beijing, Peoples R China
[3] Beijing Lab Urban Mass Transit, Beijing, Peoples R China
来源：
2016 9TH INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING, BIOMEDICAL ENGINEERING AND INFORMATICS (CISP-BMEI 2016) | 2016年
关键词：
ballast track; fastener missing; automatic detection system; hough linear detection; fast-kirsch edge detection; fast-pca; bag of words;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
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.
引用
收藏
页码：246 / 250
页数：5
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