Paper
23 December 2002 Design of complex optical system for measuring vibrant track of cable crossing river
Author Affiliations +
Proceedings Volume 4832, International Optical Design Conference 2002; (2002) https://doi.org/10.1117/12.486434
Event: International Optical Design Conference 2002, 2002, Tucson, AZ, United States
Abstract
In order to measure the vibrant track of a cable crossing a river, a complex optical system is introduced to realize the image of a rectangle on a CCD image surface. The quantitative diagnosis of the system's aberrations reveals that the distortion is beyond the tolerance. A new and accurate method of digital correcting the distortion with asymmetrical distribution is proposed.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guangjun Gao, Lin Li, Yifan Huang, Liansheng An, and Yongtian Wang "Design of complex optical system for measuring vibrant track of cable crossing river", Proc. SPIE 4832, International Optical Design Conference 2002, (23 December 2002); https://doi.org/10.1117/12.486434
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KEYWORDS
Distortion

Modulation transfer functions

Optical tracking

CCD image sensors

Charge-coupled devices

Optical design

Systems modeling

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