Adaptive asynchronous algorithm for fringe pattern demodulation
| dc.contributor.author | Quiroga Mellado, Juan Antonio | |
| dc.contributor.author | Gómez Pedrero, José Antonio | |
| dc.contributor.author | Servín Guirado, Manuel | |
| dc.date.accessioned | 2023-06-20T10:37:01Z | |
| dc.date.available | 2023-06-20T10:37:01Z | |
| dc.date.issued | 2008-07-20 | |
| dc.description | © 2008 Optical Society of America. We acknowledge the financial support of this work by the Ministerio de Educacion y Ciencia, project DP12005-03891. | |
| dc.description.abstract | We present a spatial adaptive asynchronous algorithm for fringe pattern demodulation. The proposed algorithm is based on the standard five-step asynchronous method with the one modification that we select the best sample spacing for each point of the fringe pattern. As we show, the frequency response of any asynchronous method depends on the sample spacing. This interesting behavior is used to select the best sample spacing as the one that gives the biggest response for each location. The overall result is a spatial demodulation algorithm with an improved frequency response compared to the existing ones. We show the feasibility of the proposed method with theoretical analysis as well as experimental results. | |
| dc.description.department | Depto. de Óptica | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | Ministerio de Educación y Ciencia | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/22846 | |
| dc.identifier.doi | 10.1364/AO.47.003954 | |
| dc.identifier.issn | 0003-6935 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1364/AO.47.003954 | |
| dc.identifier.relatedurl | http://www.opticsinfobase.org | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/50782 | |
| dc.issue.number | 21 | |
| dc.journal.title | Applied Optics | |
| dc.language.iso | eng | |
| dc.page.final | 3961 | |
| dc.page.initial | 3954 | |
| dc.publisher | The Optical Society of America | |
| dc.relation.projectID | DP12005-03891 | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 535 | |
| dc.subject.keyword | Spatial Carrier | |
| dc.subject.keyword | Transform | |
| dc.subject.ucm | Óptica (Física) | |
| dc.subject.unesco | 2209.19 Óptica Física | |
| dc.title | Adaptive asynchronous algorithm for fringe pattern demodulation | |
| dc.type | journal article | |
| dc.volume.number | 47 | |
| dcterms.references | 1. B. V. Dorrío and J. L. Fernández, “Phase-evaluation methods in whole-field optical measurement techniques,” Meas. Sci. Technol. 10, R33–R55 (1999). 2. D. Malacara, M. Servín, and Z. Malacara, Interferogram Analysis for Optical Testing, 2nd ed. (CRC Press, 2005). 3. T. Kreiss, Holographic Interferometry (Akademie Verlag, 1996). 4. K. G. Larkin, “Efficient nonlinear algorithm for envelope detection in white light interferometry,” J. Opt. Soc. Am. A 13, 832–843 (1996). 5. J. A. Gómez-Pedrero, J. A. Quiroga, and M. Servín, “Asynchronous phase demodulation algorithm for temporal evaluation of fringe patterns with spatial carrier,” J. Mod. Opt. 51, 97–109 (2004). 6. P. Carré, “Installation et utilisation du comparateur photoelectrique et interferentiel du Buerau International des Poids et Mesures,” Metrologia 2, 13–23 (1966). 7. D. Crespo, J. A. Quiroga, and J. A. Gómez-Pedrero, “Design of asynchronous phase detection algorithms optimized for wide frequency response,” Appl. Opt. 45, 4037–4045 (2006). 8. Q. Kemao Quian, “Windowed Fourier transform for fringe pattern analysis,” Appl. Opt. 43, 2695–2702 (2004). 9. E. Berger, W. von der Linden, V. Dose, M. W. Ruprecht, and A. W. Koch “Approach for the evaluation of speckle deformation measurements by application of the wavelet transformation,” Appl. Opt. 36, 7455–7460 (1997). 10. J. Zhong and J. Weng, “Spatial carrier-fringe pattern analysis by means of wavelet transform: wavelet transform profilometry,” Appl. Opt. 43, 4993–4998 (2004). 11. J. Villa, I. De la Rosa, G. Miramontes, and J. A. Quiroga, “Phase recovery from a single fringe pattern using an orientational vector-field-regularized estimator,” J. Opt. Soc. Am. A 22, 2766–2773 (2005). | |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 1c171089-8e25-448f-bcce-28d030f8f43a | |
| relation.isAuthorOfPublication | 5c5cb6be-771c-40ed-8af0-cdfdbdfb3d36 | |
| relation.isAuthorOfPublication.latestForDiscovery | 1c171089-8e25-448f-bcce-28d030f8f43a |
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