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Steel bars counting and splitting method based on machine vision
Wu Y(吴阳); Zhou XF(周晓锋); Zhang YC(张宜弛)
作者部门数字工厂研究室
会议名称2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
会议日期June 8-12, 2015
会议地点Shenyang, China
会议录名称2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
出版者IEEE
出版地Piscataway, NJ, USA
2015
页码420-425
收录类别EI ; CPCI(ISTP)
EI收录号20161402187573
WOS记录号WOS:000380502300081
产权排序2
ISSN号2379-7711
ISBN号978-1-4799-8730-6
关键词Steel Bars Count Concave Point Segment Match Klevel Fault Tolerance Visual Feedback
摘要This paper proposes a novel on-line steel bars counting and splitting method based on machine vision which uses concave dots matching to segment, K-level fault tolerance to count and visual feedback to multiple split automatically. Firstly, it preprocesses images of bars and uses connected area analysis to obtain edge profile of adherent bars, then scans concave areas in the contour and find concave dots. Secondly, it uses concave dot matching condition to segment and counts single bar after segmentation to achieve counting purpose through movement estimation and K-level fault tolerance algorithm. Finally, visual feedback is presented, if preliminary split is wrong, redraw the line for splitting and drive the splitting mechanism again. Experiment results show that the method has a high accuracy for segmentation of adherent bars, and can split steel bars accurately. The accuracy ratio of segmentation for steel bars whose diameters are between 8mm and 20mm is more than 99.90%, which satisfies the accepted standard of enterprises.
语种英语
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文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/18527
专题数字工厂研究室
作者单位1.Wuxi CAS Ubiquitous Information Technology RandD, Center Co., Ltd, Wuxi, China
2.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
推荐引用方式
GB/T 7714
Wu Y,Zhou XF,Zhang YC. Steel bars counting and splitting method based on machine vision[C]. Piscataway, NJ, USA:IEEE,2015:420-425.
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