The Source of Uncertainty in 3D Laser Scanner

M. S., Kamil and A. M., Kamely and H. Y., Saifudin and A. P., Puvanasvaran and M.M.P., Dan (2010) The Source of Uncertainty in 3D Laser Scanner. Journal of Advanced Manufacturing and Technology, 4 (1). pp. 87-96. ISSN 1985-3157

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Abstract

3D laser scanner become popular in manufacturing field because of its capability in measuring various characteristics of part and reverse engineering. It is found that laser scanner which categorize under non-contact method is less accurate compared to the contact method. This is due to the output quality that depending on digitizing points captured during scanning. These digitizing points are affected from extrinsic and intrinsic parameters. Some of the parameters for commercial lasers are already calibrated prior to delivery. In this paper, extrinsic parameters are discussed based on LC15 laser scanner with Metris scan 4.1 software. A suggestion on model of uncertainty is suggested based on propagation of uncertainty method align with the understanding of extrinsic scanning parameters.

Item Type:	Article
Uncontrolled Keywords:	3D laser scanner, Coordinate Measuring Machine, CCD.
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Faculty of Manufacturing Engineering > Department of Manufacturing Management
Depositing User:	Prof. Madya Ir. Dr. Puvanasvaran A.Perumal
Date Deposited:	07 Mar 2013 23:54
Last Modified:	09 Feb 2022 15:50
URI:	http://eprints.utem.edu.my/id/eprint/6891
Statistic Details:	View Download Statistic

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