Surface embedding narrow volume reconstruction from unorganized points
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Li, Yibao | - |
dc.contributor.author | Lee, Dongsun | - |
dc.contributor.author | Lee, Chaeyoung | - |
dc.contributor.author | Lee, Jihu | - |
dc.contributor.author | Lee, Sanha | - |
dc.contributor.author | Kim, Jisu | - |
dc.contributor.author | Ahn, Shinwoo | - |
dc.contributor.author | Kim, Junseok | - |
dc.date.accessioned | 2021-09-05T09:52:40Z | - |
dc.date.available | 2021-09-05T09:52:40Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-04 | - |
dc.identifier.issn | 1077-3142 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98803 | - |
dc.description.abstract | In this paper, we present a novel fast and accurate numerical method for the surface embedding narrow volume reconstruction from unorganized points in R-3. Though the level set method prevails in the image processing, it requires a redistancing procedure to maintain a desired shape of the level set function. On the other hand, our method is based on the Allen-Cahn equation, which has been applied in image segmentation due to its motion by mean curvature property. We modify the original Allen-Cahn equation by multiplying a control function to restrict the evolution within a narrow band around the given surface data set. To improve the numerical stability of our proposed model, we split the governing equation into linear and nonlinear terms and use an operator splitting technique. The linear equation is solved by the multigrid method which is a fast solver and the nonlinear equation is solved analytically. The unconditional stability of the proposed scheme is also proved. Various numerical results are presented to demonstrate the robustness and accuracy of the proposed method. (C) 2014 Elsevier Inc. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.subject | IMAGE SEGMENTATION | - |
dc.subject | NUMERICAL-METHOD | - |
dc.subject | OFFSET | - |
dc.subject | MODEL | - |
dc.subject | COMPUTATION | - |
dc.subject | 3D | - |
dc.title | Surface embedding narrow volume reconstruction from unorganized points | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Junseok | - |
dc.identifier.doi | 10.1016/j.cviu.2014.02.002 | - |
dc.identifier.scopusid | 2-s2.0-84897113302 | - |
dc.identifier.wosid | 000334395500011 | - |
dc.identifier.bibliographicCitation | COMPUTER VISION AND IMAGE UNDERSTANDING, v.121, pp.100 - 107 | - |
dc.relation.isPartOf | COMPUTER VISION AND IMAGE UNDERSTANDING | - |
dc.citation.title | COMPUTER VISION AND IMAGE UNDERSTANDING | - |
dc.citation.volume | 121 | - |
dc.citation.startPage | 100 | - |
dc.citation.endPage | 107 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Artificial Intelligence | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | IMAGE SEGMENTATION | - |
dc.subject.keywordPlus | NUMERICAL-METHOD | - |
dc.subject.keywordPlus | OFFSET | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | COMPUTATION | - |
dc.subject.keywordPlus | 3D | - |
dc.subject.keywordAuthor | Volume reconstruction | - |
dc.subject.keywordAuthor | Allen-Cahn equation | - |
dc.subject.keywordAuthor | Unsigned distance function | - |
dc.subject.keywordAuthor | Multigrid method | - |
dc.subject.keywordAuthor | Unconditional stability | - |
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