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Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.optlaseng.2009.06.013
DC FieldValue
dc.titlePhase-retrieval techniques in fringe-projection profilometry
dc.contributor.authorQuan, C.
dc.contributor.authorChen, W.
dc.contributor.authorTay, C.J.
dc.date.accessioned2014-04-24T07:24:02Z
dc.date.available2014-04-24T07:24:02Z
dc.date.issued2010-02
dc.identifier.citationQuan, C., Chen, W., Tay, C.J. (2010-02). Phase-retrieval techniques in fringe-projection profilometry. Optics and Lasers in Engineering 48 (2) : 235-243. ScholarBank@NUS Repository. https://doi.org/10.1016/j.optlaseng.2009.06.013
dc.identifier.issn01438166
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/51014
dc.description.abstractThis paper discusses several phase-retrieval techniques commonly used in fringe-projection profilometry (FPP). The FPP has become a suitable and powerful method for the measurement of object surface shape, and some algorithms have been proposed to extract phase maps, such as Fourier transform profilometry (FTP). In this paper, FTP, phase-shifting and continuous wavelet transform (CWT) are briefly described and discussed. In addition, two-dimensional short-time Fourier transform (STFT) is also presented to extract wrapped phase maps. Simulations and experimental results are presented to show the performance of these phase-retrieval techniques in FPP. © 2009 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.optlaseng.2009.06.013
dc.sourceScopus
dc.subjectFringe-projection profilometry (FPP)
dc.subjectObject shape measurement
dc.subjectPhase retrieval
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1016/j.optlaseng.2009.06.013
dc.description.sourcetitleOptics and Lasers in Engineering
dc.description.volume48
dc.description.issue2
dc.description.page235-243
dc.description.codenOLEND
dc.identifier.isiut000272430000013
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