Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.optlastec.2006.09.003
Title: A study on carrier-removal techniques in fringe projection profilometry
Authors: Quan, C. 
Tay, C.J. 
Chen, L.J.
Keywords: Carrier fringe
Carrier removal
Fringe projection profilometry
Issue Date: Sep-2007
Citation: Quan, C., Tay, C.J., Chen, L.J. (2007-09). A study on carrier-removal techniques in fringe projection profilometry. Optics and Laser Technology 39 (6) : 1155-1161. ScholarBank@NUS Repository. https://doi.org/10.1016/j.optlastec.2006.09.003
Abstract: This paper describes a comparison of several carrier-removal techniques normally used in fringe projection for surface shape measurement. The performance of various algorithms, including the necessity for manual intervention, the complexity in data recording, and the side effect on measurement accuracy, is evaluated. The applicability of nonlinear carrier removal and the restrictions on the direction of carrier fringe in various algorithms are also investigated in this paper. It is also shown that an advanced algorithm is able to achieve carrier removal with minimal manual intervention and significantly simplify the calibration process of a fringe projection system. © 2006 Elsevier Ltd. All rights reserved.
Source Title: Optics and Laser Technology
URI: http://scholarbank.nus.edu.sg/handle/10635/59288
ISSN: 00303992
DOI: 10.1016/j.optlastec.2006.09.003
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