Calibration of components in an optical measurement system for obtaining 3D data of complex parts

DOI

10.2991/msmee-17.2017.158How to use a DOI?

Keywords

intelligence manufacturing, phase measurement, sensor, calibration

Abstract

In this paper, we study calibration of all components in optical measurement system, which is a fundamental issue in optical measurement. For physical components we use Zhang's method to calibrate the binocular cameras. And we utilize Zhang's method in fringe projection profilometry to calibrate the projector, in which detailed calibration steps are given. For virtual components, three vital coordinate systems need to calibrate in our measurement system. We use cloud registration and epipolar rectification algorithm to locate their position and orientation. The results show that accuracy of physical components' calibration parameters is enough and calibration algorithm for virtual components is feasible.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hongzhi Jiang
AU  - Yang Zhou
PY  - 2017/05
DA  - 2017/05
TI  - Calibration of components in an optical measurement system for obtaining 3D data of complex parts
BT  - Proceedings of the 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017)
PB  - Atlantis Press
SP  - 806
EP  - 811
SN  - 2352-5401
UR  - https://doi.org/10.2991/msmee-17.2017.158
DO  - 10.2991/msmee-17.2017.158
ID  - Jiang2017/05
ER  -