Please use this identifier to cite or link to this item: https://doi.org/10.1364/OL.31.002121
Title: Generalized three-dimensional windowed Fourier transform for fringe analysis
Authors: Qian, K.
Fu, Y. 
Liu, Q.
Seah, H.S.
Asundi, A.
Issue Date: 15-Jul-2006
Source: Qian, K., Fu, Y., Liu, Q., Seah, H.S., Asundi, A. (2006-07-15). Generalized three-dimensional windowed Fourier transform for fringe analysis. Optics Letters 31 (14) : 2121-2123. ScholarBank@NUS Repository. https://doi.org/10.1364/OL.31.002121
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. © 2006 Optical Society of America.
Source Title: Optics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/60400
ISSN: 01469592
DOI: 10.1364/OL.31.002121
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