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Proceedings Paper

Applications of low light level imaging technology in the engineering of defect detection and repair of underwater pier
Author(s): Cheng-dong Zheng; Xi-zhan Liu; Yan-sheng Weng
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Paper Abstract

The frameworks of pier underwater frequently encounter the damage of wind, wave, corrosion and flush. Specially, The 5.12 earthquake occurring. It brings serious hidden trouble to communications and transport. Under low-light level waters, how to inspect these flaws correctly, it is a most difficulty question for inspecting. So the text provides an effective inspecting and imaging technology with technical datea and application scope. The technology includes imaging system and data acquiring system. It could danimically image the shape of the frameworks of pier underwater.

Paper Details

Date Published: 6 August 2009
PDF: 8 pages
Proc. SPIE 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications, 73842T (6 August 2009); doi: 10.1117/12.836631
Show Author Affiliations
Cheng-dong Zheng, Xi'an Institute of Optics and Precision Mechanics (China)
Xi-zhan Liu, Xi'an Institute of Optics and Precision Mechanics (China)
Yan-sheng Weng, Xi'an Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 7384:
International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications

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