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2. Application Research of the Laser and Digital Image Processing in Bridge Monitoring

Author

Lan Zhangli, Yang Yang, Chen Wei, and Fang Liu

Subjects
Measurement method, Computer science, 0211 other engineering and technologies, 020101 civil engineering, Image processing, 02 engineering and technology, Laser, 0201 civil engineering, law.invention, Traffic system, law, Deflection (engineering), 021105 building & construction, Digital image processing, Electronic engineering
Abstract

Bridge is a key link in the traffic system, and many new methods have been studied to detect and monitorthe health of bridge, among which the method of bridge detection using the laser and laser image is a research hotpot. In this paper, the displacement measurement method of the deflection, cable support tower and anchor structure using the laser and image processing is studied, and the principle of the measurement iselaborated, among which the key algorithms are described. Successfully application in the practical bridge monitoring has testified that the methodcan meet the performanceneeds of the bridge structure above.

Published
2017

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