Reduction of speckle noise in digital holography

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dc.contributor.authorGarcia-Sucerquia, J.
dc.contributor.authorRamirez, J.A.H.
dc.contributor.authorCastaneda, R.
dc.contributor.authorPrieto, D.V.
dc.contributor.departmentUniversidad EAFIT. Departamento de Ciencias Básicasspa
dc.contributor.researchgroupÓptica Aplicadaspa
dc.date.accessioned2021-04-12T14:18:30Z
dc.date.available2021-04-12T14:18:30Z
dc.date.issued2004-01-01
dc.description.abstractA fundamental problem in holography, as well optical as digital, is the presence of speckle noise in the reconstruction process. Many approaches have been carried out in order overcome such a problem, ranging from altering the spatial coherence (optical techniques) of the illumination to imaging processing techniques (digital techniques). This work shows the merged use of digital imaging 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.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=6802
dc.identifier.doi10.1117/12.591652
dc.identifier.issn0277786X
dc.identifier.issn1996756X
dc.identifier.otherWOS;000225617300254
dc.identifier.otherSCOPUS;2-s2.0-17644398725
dc.identifier.urihttp://hdl.handle.net/10784/27983
dc.language.isoengeng
dc.publisherSPIE-INT SOC OPTICAL ENGINEERING
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-17644398725&doi=10.1117%2f12.591652&partnerID=40&md5=ac6b583063e135bb3889c1280f490d97
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/0277-786X
dc.sourceProceedings of SPIE
dc.subject.keywordDigital computerseng
dc.subject.keywordFunctionseng
dc.subject.keywordHologramseng
dc.subject.keywordHolographyeng
dc.subject.keywordImage reconstructioneng
dc.subject.keywordImaging techniqueseng
dc.subject.keywordLightingeng
dc.subject.keywordSpeckleeng
dc.subject.keywordDigital holographyeng
dc.subject.keywordDigital reconstructioneng
dc.subject.keywordFresnel's hologramseng
dc.subject.keywordSpeckle noiseeng
dc.subject.keywordNoise abatementeng
dc.titleReduction of speckle noise in digital holographyeng
dc.typeinfo:eu-repo/semantics/conferencePapereng
dc.typeconferencePapereng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localDocumento de conferenciaspa

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