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Proceedings Paper

Calibration of angle function in angle-grid-based 2D-position measurement system
Author(s): Ping Cai; Satoshi Kiyono; Wei Gao; Liangming Lin
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Paper Abstract

In angle grid based 2D-position measurement system, building up an accurate correspondence between the angle and the coordinates for the angle grid is very important to ensure the final accuracy of the measurement system. This paper introduces a calibration method for the angle function so as to realize the software datum. After introduce the iteration calibration algorithm, the convergence of the algorithm is discussed in detail and is proved analytically. Digital simulation has confirmed the calibration algorithm.

Paper Details

Date Published: 10 October 2000
PDF: 5 pages
Proc. SPIE 4222, Process Control and Inspection for Industry, (10 October 2000); doi: 10.1117/12.403914
Show Author Affiliations
Ping Cai, Shanghai Jiao Tong Univ. (China)
Satoshi Kiyono, Tohoku Univ. (Japan)
Wei Gao, Tohoku Univ. (Japan)
Liangming Lin, Shanghai Jiao Tong Univ. (China)

Published in SPIE Proceedings Vol. 4222:
Process Control and Inspection for Industry
Shulian Zhang; Wei Gao, Editor(s)

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