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dc.contributor.editorJeong, Tung H.es
dc.contributor.editorSobotka, Werner K.es
dc.creatorGómez-González, Emilioes
dc.date.accessioned2019-10-17T12:54:06Z
dc.date.available2019-10-17T12:54:06Z
dc.date.issued2000-10
dc.identifier.citationGómez-González, E. (2000). Virtual holographic recognition and its applications in medicine and other fields. En Proceedings of SPIE: Holography 2000 (187-195), St. Poelton, Austria: Society of Photo-Optical Instrumentation Engineers (SPIE).
dc.identifier.urihttps://hdl.handle.net/11441/89726
dc.description.abstractNovel digital applications developed from analog holographic recognition techniques are presented. Virtual Holographic Recognition (VHR) substitutes physical processes in matched filtering by digital equations and calculates light distribution on the observation plane. If a certain image is defined as a reference, bright light spots corresponding to coincidences between the searched element and the image under study can be numerically calculated with a high degree of accuracy. Since peak values and radial symmetry of values define the degree of coincidence with the reference, this method can be used to find elements similar-up to any degree- to a given reference in a complex image. Current applications include detection and location of malignant masses and nodules in mammograms, computed-tomography (CT) chest scans and conventional digitized radiographs. If the image taken by a digital video camera is continuously processed and the position of the peak corresponding to a reference is tracked on a screen, it allows for guiding of persons in complex environments. Application to guiding of disabled in sport courts is also described.es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherSociety of Photo-Optical Instrumentation Engineers (SPIE)es
dc.relation.ispartofProceedings of SPIE: Holography 2000 (2000), p. 187-195
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleVirtual holographic recognition and its applications in medicine and other fieldses
dc.typeinfo:eu-repo/semantics/conferenceObjectes
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Aplicada IIIes
dc.relation.publisherversionhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/4149/1/Virtual-holographic-recognition-and-its-applications-in-medicine-and-other/10.1117/12.402476.fulles
dc.identifier.doi10.1117/12.402476es
idus.format.extent9 p.es
dc.publication.initialPage187es
dc.publication.endPage195es
dc.eventtitleProceedings of SPIE: Holography 2000es
dc.eventinstitutionSt. Poelton, Austriaes

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