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Generalized three-dimensional windowed fourier transform for fringe analysis

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Generalized three-dimensional windowed fourier transform for fringe analysis

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dc.contributor.author Qian, Kemao
dc.contributor.author Fu, Yu
dc.contributor.author Liu, Qi
dc.contributor.author Seah, Hock Soon
dc.contributor.author Anand, Asundi
dc.date.accessioned 2010-11-23T07:52:21Z
dc.date.available 2010-11-23T07:52:21Z
dc.date.copyright 2006
dc.date.issued 2010-11-23T07:52:21Z
dc.identifier.citation Qian, K., Fu, Y., Liu, Q., Seah, H. S., & Asundi, A. (2006). Generalized three-dimensional windowed Fourier transform for fringe analysis. Optics Letters, 31(14), 2121-2123.
dc.identifier.issn 0146-9592
dc.identifier.uri http://hdl.handle.net/10220/6467
dc.description.abstract A 3D windowed Fourier transform is proposed for fringe sequence analysis, which processes the joint spatial and temporal information of the fringe sequence simultaneously. The 2D windowed Fourier transform in the spatial domain and the 1D windowed Fourier transform in the temporal domain are two special cases of the proposed method. The principles of windowed Fourier filtering and windowed Fourier ridges are developed. Experimental verification shows encouraging results despite a longer processing time.
dc.format.extent 3 p.
dc.language.iso en
dc.relation.ispartofseries Optics letters
dc.rights This paper was published in [Optics Letters] and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: [http://www.opticsinfobase.org/abstract.cfm?URI=ol-31-14-2121]. Systematic or multiple reproduction or distribution to multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
dc.subject DRNTU::Science::Physics::Optics and light
dc.title Generalized three-dimensional windowed fourier transform for fringe analysis
dc.type Journal Article
dc.contributor.research Temasek Laboratories
dc.identifier.doi http://dx.doi.org/10.1364/OL.31.002121
dc.description.version Published version

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