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	Extraction of structure light seam tracking information in the presence of strong arc light interference
	Cheng Bai ; Zheng Jun ; Pan Jiluan
	2010-10-12 ; 2010-10-12
关键词	Practical/ feature extraction Kalman filters light interference optical tracking/ structure light seam tracking information strong arc light interference template matching method gravity method modified 1D Kalman filtering method seam tracking systems/ A4230S Pattern recognition A4225H Optical interference and speckle B6135 Optical, image and video signal processing B6140B Filtering methods in signal processing
中文摘要	When structured laser light is used for seam tracking, strong arc light interference significantly complicates stable extraction of the tracking information. This paper analyzes the real-time region of interest using the template matching method, with the gravity method and the modified one-dimensional Kalman filtering method used to stably extract the center line in the presence of strong arc light interference. The abscissas of all the points on the center line are used to calculate the weight coefficients to obtain the weighted sum of the corresponding ordinate value to precisely extract the tracking information. Experiment show that the algorithm provides strong anti-interference capabilities in practical seam tracking systems.
语种	中文
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80539]
专题	清华大学
推荐引用方式 GB/T 7714	Cheng Bai,Zheng Jun,Pan Jiluan. Extraction of structure light seam tracking information in the presence of strong arc light interference[J],2010, 2010.
APA	Cheng Bai,Zheng Jun,&Pan Jiluan.(2010).Extraction of structure light seam tracking information in the presence of strong arc light interference..
MLA	Cheng Bai,et al."Extraction of structure light seam tracking information in the presence of strong arc light interference".(2010).

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