Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.phpro.2011.06.153
Title: Phase error correction for digital fringe projection profilometry
Authors: Ma, S.
Quan, C. 
Jui Tay, C. 
Zhu, R.
Li, B.
Keywords: Digital fringe projection profilometry
Phase error correction
Phase-shifting
Issue Date: 2011
Source: Ma, S., Quan, C., Jui Tay, C., Zhu, R., Li, B. (2011). Phase error correction for digital fringe projection profilometry. Physics Procedia 19 : 227-232. ScholarBank@NUS Repository. https://doi.org/10.1016/j.phpro.2011.06.153
Abstract: Non-contact structured light system which utilizes a liquid crystal display (LCD) or digital light processing (DLP) projector is widely used in 3-D surface profile measurement. In such fringe projection profilometry, the digital fringe projection and phase-shifting technique is employed. Although the accurate phase-shifting patterns is generated by a computer and projected by the LCD or DLP projector, the phase measurement error still exists and the error will affect the surface profile measurement results. In this paper, the causes of the phase error are analyzed and the subsequent error corrections are introduced when the color-encoded digital fringe projection (CFP) technique is used to retrieve the phase value. Experimental works are also carried out to verify the effectiveness of the proposed method. © 2011 Published by Elsevier B.V.
Source Title: Physics Procedia
URI: http://scholarbank.nus.edu.sg/handle/10635/73755
ISSN: 18753884
DOI: 10.1016/j.phpro.2011.06.153
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

5
checked on Dec 6, 2017

WEB OF SCIENCETM
Citations

5
checked on Nov 19, 2017

Page view(s)

21
checked on Dec 10, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.