Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/104406
Title: Sampling moiré as a special windowed Fourier ridges algorithm in demodulation of carrier fringe patterns
Authors: Kemao, Qian
Agarwal, Nimisha
Ri, Shien
Wang, Qinghua
Keywords: Phase Retrieval
DRNTU::Engineering::Computer science and engineering
Fringe Pattern Analysis
Issue Date: 2018
Source: Kemao, Q., Agarwal, N., Ri, S., & Wang, Q. (2018). Sampling moiré as a special windowed Fourier ridges algorithm in demodulation of carrier fringe patterns. Optical Engineering, 57(10), 100503-. doi:10.1117/1.OE.57.10.100503
Series/Report no.: Optical Engineering
Abstract: In recent times, both the windowed Fourier ridges (WFR) and sampling moiré (SM) algorithms have been extensively used due to their high effectiveness in the demodulation of carrier fringe patterns. As they are developed independently, they are mostly recognized as completely different techniques, but we theoretically prove that SM is a special WFR with a specific window shape and a preset local frequency. This unifies the two different algorithms and enhances the understanding of their theoretical aspects, which helps to simplify the selection of these algorithms in real applications.
URI: https://hdl.handle.net/10356/104406
http://hdl.handle.net/10220/47394
ISSN: 0091-3286
DOI: 10.1117/1.OE.57.10.100503
Rights: © 2018 Society of Photo-optical Instrumentation Engineers (SPIE). All rights reserved. This paper was published in Optical Engineering and is made available with permission of Society of Photo-optical Instrumentation Engineers (SPIE).
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SCSE Journal Articles

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