Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김명희 | * |
dc.date.accessioned | 2016-08-28T11:08:07Z | - |
dc.date.available | 2016-08-28T11:08:07Z | - |
dc.date.issued | 2002 | * |
dc.identifier.issn | 0097-8493 | * |
dc.identifier.other | OAK-1223 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/219080 | - |
dc.description.abstract | To reconstruct the shape of objects from incomplete point sets or noisy images, robust and accurate reconstruction methods are required. This paper presents a physics-based approach for automatically reconstructing three-dimensional shapes in a robust and proper manner from partially missing data. In modal space, an object's shape is described by modal deformations within each free vibration mode. In general, modes provide global-to-local ordering of shape deformation that allows us to select which types of deformations are to be used to reconstruct objects. By discarding high-frequency modes, the required computational time can be reduced without loss of accuracy. Moreover, the reconstructed shapes are relatively robust for partially missing data because of the stability of low-frequency modes. Unlike most existing approaches using a prototype with a priori fixed material properties, we calculate deformation modes directly from available data and allow the update of material properties to incorporate observations. As a result more improved shapes can be obtained. This new reconstruction algorithm is applied to point sets obtained from meshes and boundary contours in medical images. © 2002 Elsevier Science Ltd. All rights reserved. | * |
dc.language | English | * |
dc.title | Shape reconstruction from partially missing data in modal space | * |
dc.type | Conference Paper | * |
dc.relation.issue | 5 | * |
dc.relation.volume | 26 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 701 | * |
dc.relation.lastpage | 708 | * |
dc.relation.journaltitle | Computers and Graphics (Pergamon) | * |
dc.identifier.doi | 10.1016/S0097-8493(02)00125-5 | * |
dc.identifier.wosid | WOS:000178943800006 | * |
dc.identifier.scopusid | 2-s2.0-0036793421 | * |
dc.author.google | Choi S.-M. | * |
dc.author.google | Kim M.-H. | * |
dc.contributor.scopusid | 김명희(34770838100) | * |
dc.date.modifydate | 20240322133114 | * |