6 June 1997 Theodolite-based flexible 3D coordinate system and application in machine vision inspection system
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Abstract
This paper proposes a flexible 3D coordinate system based on a theodolite pair. The math model of the system is based on the least square method. A transition coordinates system is established to meet the requirement to move the theodolite pair in many on-site situations. This paper gives an example that the flexible 3D coordinate system is employed to complete the global calibration of a vision-based inspection system for the body-in white of car.
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Mai Wu, Mai Wu, Xuejun Wang, Xuejun Wang, Shenghua Ye, Shenghua Ye, Chunhe Wang, Chunhe Wang, Jilin Duan, Jilin Duan, } "Theodolite-based flexible 3D coordinate system and application in machine vision inspection system", Proc. SPIE 3042, Smart Structures and Materials 1997: Smart Sensing, Processing, and Instrumentation, (6 June 1997); doi: 10.1117/12.275733; https://doi.org/10.1117/12.275733
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