Image centroid method for seam tracking in gas tungsten arc welding

Hanjie Xuebao/Transactions of the China Welding Institution

Volumn 24, Issue 6, 2003, Pages 15-18

  Gao, Xiang Dong ^a   Na, S J ^b  

^a GUANGDONG UNIVERSITY OF TECHNOLOGY   (China)

^b Korea Institute of Science and Technology   (South Korea)

Author keywords

Image centroid; Seam tracking; State estimation; Weld pool images

Indexed keywords

IMAGE PROCESSING; KALMAN FILTERING; SEAM WELDING; STATE ESTIMATION; TUNGSTEN;

GAS TUNGSTEN ARC WELDING; IMAGE CENTROID; SEAM TRACKING; WELD POOL IMAGES;

GAS METAL ARC WELDING;

EID: 1642586993     PISSN: 0253360X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (3)

1. Bae K Y, Lee T H, Ahn K C. An optical sensing system for seam tracking and weld pool control in gas metal arc welding of steel pipe [J]. Journal of Materials Processing Technology, 2002, 120(2): 458-465.
2. Agapiou G, Kasiouras C, Swrafetinides A A. A detailed analysis of the MIG spectrum for the development of laser-based seam tracking sensors [J]. Optics and Laser Technology, 1999, 31(3): 157-161.
3. He Y, Wang G H, Lu D J, et al. Multisensor information fusion with applications [M]. Beijing: PHEI, 2000.