Reduction of speckle noise in digital holography

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dc.contributor.authorVelásquez-Prieto, Daniel
dc.contributor.authorGarcía Sucerquia, Jorge Iván
dc.contributor.authorCastañeda Sepúlveda, Román
dc.contributor.authorHerrera Ramírez, Jorge Alexis
dc.contributor.departmentUniversidad EAFIT. Departamento de Ciencias Básicasspa
dc.contributor.researchgroupÓptica Aplicadaspa
dc.creator.emaildvelas@eafit.edu.cospa
dc.date.accessioned2014-09-26T22:04:10Z
dc.date.available2014-09-26T22:04:10Z
dc.date.issued2004-10-21
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 i maging techniques in order t o reduce the speckle noise in digital reconstruction of optically recorded Fresnel's holograms -- The proposed filtering techniques are illustrated with experimental results --eng
dc.description.sponsorshipDIMEDspa
dc.description.sponsorshipColcienciasspa
dc.description.sponsorshipUniversidad EAFITspa
dc.identifier.citationJorge Ivan Garcia-Sucerquia ; J. A. Herrera Ramirez ; Roman Castaneda and Daniel Velasquez Prieto "Reduction of speckle noise in digital holography", Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, 1359 (October 21, 2004); doi:10.1117/12.591652; http://dx.doi.org/10.1117/12.591652spa
dc.identifier.issn1996-756X
dc.identifier.urihttp://hdl.handle.net/10784/4237
dc.language.isoengeng
dc.publisherSPIE
dc.relation.ispartof5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applicationsspa
dc.relation.isversionofhttp://dx.doi.org/10.1117/12.591652
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccesseng
dc.rights.localAcceso restringidospa
dc.subject.keywordHolographyeng
dc.subject.keywordImage processing - Digital techniqueseng
dc.subject.keywordOpticseng
dc.subject.keywordThree-dimensional display systemseng
dc.subject.keywordHolografía digitalspa
dc.subject.keywordReconstrucciónspa
dc.subject.keywordHologramas de Fresnelspa
dc.subject.keywordTécnicas ópticasspa
dc.subject.keywordÓptica digitalspa
dc.subject.keywordMoteadospa
dc.subject.lembHOLOGRAFÍAspa
dc.subject.lembPROCESAMIENTO DIGITAL DE IMÁGENESspa
dc.subject.lembÓPTICAspa
dc.subject.lembSISTEMAS DE REPRESENTACIÓN TRIDIMENSIONALspa
dc.titleReduction of speckle noise in digital holographyeng
dc.title.alternativeReduction of speckle noise in digital holographyspa
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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