Evaluating measurement error of a 3D movable body scanner for calibration

Authors:
Yu-Cheng Lin
Affiliations:
Department of Industrial Engingeering and Management, Overseas Chinese University, Taichung City, Taiwan
Venue:
ISTASC'09 Proceedings of the 9th WSEAS International Conference on Systems Theory and Scientific Computation
Year:
2009

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NRC '97 Proceedings of the International Conference on Recent Advances in 3-D Digital Imaging and Modeling

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Abstract

For the evaluation of measurement error of a 3D movable body scanner, a set of dimension-certified measurement equipment was introduced and its true dimensions were obtained. The evaluation and calibration models of height, breadth and depth measurement between measured values and true dimensions were established respectively and the error contours were derived. A verification experiment was conducted to determine the validity of these models. The accuracy of this scanning system can be improved by using the calibration models.