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Proceedings Paper

Theodolite-based flexible 3D coordinate system and application in machine vision inspection system
Author(s): Mai Wu; Xuejun Wang; Shenghua Ye; Chunhe Wang; Jilin Duan
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Paper 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.

Paper Details

Date Published: 6 June 1997
PDF: 11 pages
Proc. SPIE 3042, Smart Structures and Materials 1997: Smart Sensing, Processing, and Instrumentation, (6 June 1997); doi: 10.1117/12.275733
Show Author Affiliations
Mai Wu, Tianjin Univ. (China)
Xuejun Wang, Tianjin Univ. (China)
Shenghua Ye, Tianjin Univ. (China)
Chunhe Wang, Tianjin Univ. (China)
Jilin Duan, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 3042:
Smart Structures and Materials 1997: Smart Sensing, Processing, and Instrumentation
Richard O. Claus, Editor(s)

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