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Semi-automatic teeth segmentation in cone-beam computed tomography by graph-cut with statistical shape priors

dc.contributor.authorEvain, Timothée
dc.contributor.authorRipoche, Xavier
dc.contributor.authorAtif, Jamal
HAL ID: 15689
dc.contributor.authorBloch, Isabelle
HAL ID: 175825
ORCID: 0000-0002-6984-1532
dc.date.accessioned2017-04-13T07:47:12Z
dc.date.available2017-04-13T07:47:12Z
dc.date.issued2017
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/16506
dc.descriptionApril 2017, Melbourne Australia
dc.language.isoenen
dc.subjectMedical imaging
dc.subjectmachine learning
dc.subject.ddc006.3en
dc.titleSemi-automatic teeth segmentation in cone-beam computed tomography by graph-cut with statistical shape priors
dc.typeCommunication / Conférence
dc.contributor.editoruniversityotherTélécom-ParisTech
dc.contributor.editoruniversityotherCarestream Dental
dc.description.abstractenWe propose a new semi-automatic framework for tooth segmentation in Cone-Beam Computed Tomography (CBCT) combining shape priors based on a statistical shape model and graph cut optimization. Poor image quality and similarity between tooth and cortical bone intensities are overcome by strong constraints on the shape and on the targeted area. The segmentation quality was assessed on 64 tooth images for which a reference segmentation was available, with an overall Dice coefficient above 0.95 and a global consistency error less than 0.005.
dc.identifier.citationpages1197-1200
dc.relation.ispartoftitle14th IEEE International Symposium on Biomedical Imaging (ISBI)
dc.relation.ispartofeditorOlivier Salvado, Gary Egan
dc.relation.ispartofpublnameIEEE Signal Processing Society
dc.relation.ispartofpublcityNew York
dc.relation.ispartofdate2017
dc.contributor.countryeditoruniversityotherFRANCE
dc.subject.ddclabelIntelligence artificielleen
dc.relation.ispartofisbn978-1-5090-1172-8
dc.relation.forthcomingouien
dc.identifier.doi10.1109/ISBI.2017.7950731
dc.description.ssrncandidatenon
dc.description.halcandidatenon
dc.description.readershiprecherche
dc.description.audienceInternational
dc.date.updated2017-06-30T13:24:24Z


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