Registration of Dental Tomographic Volume Data and Scan Surface Data Using Dynamic Segmentation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Keonhwa | - |
dc.contributor.author | Jung, Sukwoo | - |
dc.contributor.author | Hwang, Inseon | - |
dc.contributor.author | Kim, Taeksoo | - |
dc.contributor.author | Chang, Minho | - |
dc.date.accessioned | 2021-09-02T05:23:44Z | - |
dc.date.available | 2021-09-02T05:23:44Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-10 | - |
dc.identifier.issn | 2076-3417 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/72573 | - |
dc.description.abstract | Over recent years, computer-aided design (CAD) has become widely used in the dental industry. In dental CAD applications using both volumetric computed tomography (CT) images and 3D optical scanned surface data, the two data sets need to be registered. Previous works have registered volume data and surface data by segmentation. Volume data can be converted to surface data by segmentation and the registration is achieved by the iterative closest point (ICP) method. However, the segmentation needs human input and the results of registration can be poor depending on the segmented surface. Moreover, if the volume data contains metal artifacts, the segmentation process becomes more complex since post-processing is required to remove the metal artifacts, and initially positioning the registration becomes more challenging. To overcome these limitations, we propose a modified iterative closest point (MICP) process, an automatic segmentation method for volume data and surface data. The proposed method uses a bundle of edge points detected along an intensity profile defined by points and normal of surface data. Using this dynamic segmentation, volume data becomes surface data which can be applied to the ICP method. Experimentally, MICP demonstrates fine results compared to the conventional registration method. In addition, the registration can be completed within 10 s if down sampling is applied. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.subject | BEAM COMPUTED-TOMOGRAPHY | - |
dc.subject | METAL ARTIFACT REDUCTION | - |
dc.subject | CONE-BEAM | - |
dc.subject | IMAGE REGISTRATION | - |
dc.subject | ANTERIOR TEETH | - |
dc.subject | DICOM STANDARD | - |
dc.subject | LEVEL-SET | - |
dc.subject | CT | - |
dc.subject | ACCURACY | - |
dc.subject | DENSITY | - |
dc.title | Registration of Dental Tomographic Volume Data and Scan Surface Data Using Dynamic Segmentation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chang, Minho | - |
dc.identifier.doi | 10.3390/app8101762 | - |
dc.identifier.scopusid | 2-s2.0-85054075019 | - |
dc.identifier.wosid | 000448653700057 | - |
dc.identifier.bibliographicCitation | APPLIED SCIENCES-BASEL, v.8, no.10 | - |
dc.relation.isPartOf | APPLIED SCIENCES-BASEL | - |
dc.citation.title | APPLIED SCIENCES-BASEL | - |
dc.citation.volume | 8 | - |
dc.citation.number | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | BEAM COMPUTED-TOMOGRAPHY | - |
dc.subject.keywordPlus | METAL ARTIFACT REDUCTION | - |
dc.subject.keywordPlus | CONE-BEAM | - |
dc.subject.keywordPlus | IMAGE REGISTRATION | - |
dc.subject.keywordPlus | ANTERIOR TEETH | - |
dc.subject.keywordPlus | DICOM STANDARD | - |
dc.subject.keywordPlus | LEVEL-SET | - |
dc.subject.keywordPlus | CT | - |
dc.subject.keywordPlus | ACCURACY | - |
dc.subject.keywordPlus | DENSITY | - |
dc.subject.keywordAuthor | local registration | - |
dc.subject.keywordAuthor | iterative closest points | - |
dc.subject.keywordAuthor | multimodal medical image registration | - |
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