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New image processing models for opacity image analysis in chest radiographs

dc.contributor.authorPattichis, Marios S.en
dc.contributor.authorMuralldharan, H.en
dc.contributor.authorPattichis, Constantinos S.en
dc.contributor.authorSoliz, P.en
dc.creatorPattichis, Marios S.en
dc.creatorMuralldharan, H.en
dc.creatorPattichis, Constantinos S.en
dc.creatorSoliz, P.en
dc.date.accessioned2019-11-13T10:41:57Z
dc.date.available2019-11-13T10:41:57Z
dc.date.issued2002
dc.identifier.isbn0-7695-1537-1
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/54819
dc.description.abstractThe aim of this research is to develop new image processing models that can be used to characterize single opacities and opacity density within pre-selected regions of interest (ROI). We derive our new image processing models based on the International Labor Organization (ILO) standard for assessing opacity shape and profusion. Pattern spectrum analysis is used for opacity shape and profusion measurements. Opacity enhancement is done using a novel AM-FM model. We use radial pattern spectra to detect the presence of opacities within the ROI, and measure opacity density. The opacity shape and profusion measurement results compare favorably with the ILO standards. The AM-FM model appears to be well-suited for single opacity enhancement. © 2002 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en
dc.sourceProceedings of the IEEE Southwest Symposium on Image Analysis and Interpretationen
dc.source5th IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2002en
dc.source.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77953839122&doi=10.1109%2fIAI.2002.999929&partnerID=40&md5=c747d19b745f8fb5c6a0007d6867b396
dc.subjectRadiographyen
dc.subjectSpectrum analysisen
dc.subjectOpacityen
dc.subjectSilicon compoundsen
dc.subjectImage analysisen
dc.subjectLungsen
dc.subjectMedical imagingen
dc.subjectImage processingen
dc.subjectX raysen
dc.subjectAmplitude modulationen
dc.subjectMedical conditionsen
dc.subjectRegions of interesten
dc.subjectAM-FM modelsen
dc.subjectChest radiographsen
dc.subjectDensity measurementen
dc.subjectDensity measurement (specific gravity)en
dc.subjectInternational labor organizationsen
dc.subjectMedical image processingen
dc.subjectRadial patternsen
dc.subjectShape measurementen
dc.subjectShape measurementsen
dc.subjectStandards organizationsen
dc.subjectX-raysen
dc.titleNew image processing models for opacity image analysis in chest radiographsen
dc.typeinfo:eu-repo/semantics/conferenceObject
dc.identifier.doi10.1109/IAI.2002.999929
dc.description.volume2002-Januaryen
dc.description.startingpage260
dc.description.endingpage264
dc.author.faculty002 Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences
dc.author.departmentΤμήμα Πληροφορικής / Department of Computer Science
dc.type.uhtypeConference Objecten
dc.description.notes<p>Sponsors: IEEE Computer Societyen
dc.description.notesConference code: 115840en
dc.description.notesCited By :4</p>en
dc.contributor.orcidPattichis, Constantinos S. [0000-0003-1271-8151]
dc.contributor.orcidPattichis, Marios S. [0000-0002-1574-1827]
dc.gnosis.orcid0000-0003-1271-8151
dc.gnosis.orcid0000-0002-1574-1827


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