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Proceedings Paper

The research and development of CCD-based slab continuous casting mold copper surface imaging system
Author(s): Xingdong Wang; Liugang Zhang; Haihua Xie; Liaosha Long; Wenyong Yu
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Paper Abstract

An imaging system for the continuous casting mold copper surface is researched and developed, to replace the on-line manual measuring method, which is used to checking Copper defects such as wearing, scratches and coating loss and other phenomena. Method: The imaging system proposes a special optical loop formed by three Mirrors, selects light source, CCD camera and lens type, designs mechanical transmission system and installation platform. Result: the optical loop and light source can insure imaging large-format object in narrow space. The CCD camera and lens determine the accuracy of horizontal scanning, and the mechanical transmission system ensures accuracy of the vertical scan. The installation platform supplies base and platform for the system. Conclusions: CCD-based copper surface imaging system effectively prevent defects such as missed measuring and low efficiency, etc. It can automatically and accurately shoot copper surface images on-line, and supply basis for image processing, defects identification and copper changing in the late.

Paper Details

Date Published: 2 December 2011
PDF: 9 pages
Proc. SPIE 8004, MIPPR 2011: Pattern Recognition and Computer Vision, 800419 (2 December 2011); doi: 10.1117/12.902821
Show Author Affiliations
Xingdong Wang, Wuhan Univ. of Science and Technology (China)
Liugang Zhang, Wuhan Univ. of Science and Technology (China)
Haihua Xie, Wuhan Iron and Steel Co., Ltd. (China)
Liaosha Long, Wuhan Iron and Steel Co., Ltd. (China)
Wenyong Yu, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 8004:
MIPPR 2011: Pattern Recognition and Computer Vision
Jonathan Roberts; Jie Ma, Editor(s)

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