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Proceedings Paper

Stereo vision system for shape inspection of technical objects
Author(s): Jing Xu; Haiqing Zhou; Ping Zhu; Xianhan Liu; Xiaoning Chen
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Paper Abstract

Stereo vision system based on the principle of triangulation has been built for shape inspection of technical object. It consists of two CCD-cameras, a He-Ne laser, a special electronic circuit and a personal computer. Here, we propose a method of non-coplane of every three calibration points and the optical center of camera to calibrate the system. By making some measures, we can improve the measurement accuracy greatly.

Paper Details

Date Published: 24 February 1993
PDF: 5 pages
Proc. SPIE 1820, Videometrics, (24 February 1993); doi: 10.1117/12.141381
Show Author Affiliations
Jing Xu, East China Research Institute of Electronic Engineering (China)
Haiqing Zhou, East China Research Institute of Electronic Engineering (China)
Ping Zhu, East China Research Institute of Electronic Engineering (China)
Xianhan Liu, East China Research Institute of Electronic Engineering (China)
Xiaoning Chen, East China Research Institute of Electronic Engineering (China)


Published in SPIE Proceedings Vol. 1820:
Videometrics
Sabry F. El-Hakim, Editor(s)

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