Reduction of speckle noise in digital holography by using digital image processing

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dc.citation.journalTitleOptikeng
dc.contributor.authorGarcia-Sucerquia, J
dc.contributor.authorRamirez, JAH
dc.contributor.authorPrieto, DV
dc.contributor.departmentUniversidad EAFIT. Departamento de Ciencias Básicasspa
dc.contributor.researchgroupÓptica Aplicadaspa
dc.date.accessioned2021-04-12T14:17:29Z
dc.date.available2021-04-12T14:17:29Z
dc.date.issued2005-01-01
dc.description.abstractA fundamental problem in optical and digital holography is the presence of speckle noise in the reconstruction process. Many approaches have been carried out in order to overcome such a problem ranging from modifying the spatial coherence of the illumination (optical techniques) to image processing techniques (digital techniques). This work shows the merged use of digital image processing techniques in order to reduce the speckle noise in digital reconstruction of optically recorded Fresnel's holograms. The proposed filtering techniques are illustrated with experimental results. © 2005 Elsevier GmbH. All rights reserved.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1489
dc.identifier.doi10.1016/j.ijleo.2004.12.004
dc.identifier.issn00304026
dc.identifier.issn16181336
dc.identifier.otherWOS;000227947000006
dc.identifier.otherSCOPUS;2-s2.0-13944275280
dc.identifier.urihttp://hdl.handle.net/10784/27922
dc.languageeng
dc.language.isoengeng
dc.publisherELSEVIER GMBH, URBAN & FISCHER VERLAG
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-13944275280&doi=10.1016%2fj.ijleo.2004.12.004&partnerID=40&md5=be82c5494752c0e3dd99a82204ad4269
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/0030-4026
dc.sourceOptik
dc.subject.keywordApproximation theoryeng
dc.subject.keywordCameraseng
dc.subject.keywordCoherent lighteng
dc.subject.keywordDiffractioneng
dc.subject.keywordDiscrete Fourier transformseng
dc.subject.keywordImage processingeng
dc.subject.keywordImage reconstructioneng
dc.subject.keywordLightingeng
dc.subject.keywordMathematical techniqueseng
dc.subject.keywordNoise abatementeng
dc.subject.keywordOpticseng
dc.subject.keywordSpeckleeng
dc.subject.keywordDigital holographyeng
dc.subject.keywordFresnel's hologramseng
dc.subject.keywordSpeckle free reconstructioneng
dc.subject.keywordTransmittanceeng
dc.subject.keywordHolographyeng
dc.titleReduction of speckle noise in digital holography by using digital image processingeng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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