Sinusoidal least-squares fitting for temporal fringe pattern analysis
| dc.contributor.author | Quiroga Mellado, Juan Antonio | |
| dc.contributor.author | Villa, J. | |
| dc.contributor.author | Gómez Pedrero, José Antonio | |
| dc.date.accessioned | 2023-06-20T18:51:08Z | |
| dc.date.available | 2023-06-20T18:51:08Z | |
| dc.date.issued | 2002-11 | |
| dc.description | ©2002 Taylor and Francis Ltd. | |
| dc.description.abstract | A sinusoidal least-squares fitting algorithm (SLSF) is applied to temporal evaluation of fringe patterns. The least-squares fitting of a sine function directly with the irradiance fluctuations due to a linear sensitivity variation of the optical set-up avoids the problems inherent to Fourier analysis. Experiments show that the proposed method has a better noise immunity than the temporal Fourier method. An application of this technique to Deflectometry is also presented. | |
| dc.description.department | Depto. de Óptica | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/23123 | |
| dc.identifier.doi | 10.1080/09500340210134701 | |
| dc.identifier.issn | 0950-0340 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1080/09500340210134701 | |
| dc.identifier.relatedurl | http://www.tandfonline.com/ | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/58776 | |
| dc.issue.number | 13 | |
| dc.journal.title | Journal of Modern Optics | |
| dc.page.final | 2266 | |
| dc.page.initial | 2257 | |
| dc.publisher | Taylor and Francis Ltd. | |
| dc.rights.accessRights | metadata only access | |
| dc.subject.cdu | 535 | |
| dc.subject.keyword | Speckle Interferometry | |
| dc.subject.keyword | Shape Measurement | |
| dc.subject.keyword | Phase Evaluation | |
| dc.subject.keyword | Objects | |
| dc.subject.ucm | Óptica (Física) | |
| dc.subject.unesco | 2209.19 Óptica Física | |
| dc.title | Sinusoidal least-squares fitting for temporal fringe pattern analysis | |
| dc.type | journal article | |
| dc.volume.number | 49 | |
| 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 |