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- Publisher Website: 10.1145/2185520.2185610
- Scopus: eid_2-s2.0-84872228973
- WOS: WOS:000308250300090
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Conference Paper: Object-space multiphase implicit functions
Title | Object-space multiphase implicit functions |
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Authors | |
Keywords | Implicit Surfaces Non-Manifold Surfaces Support Vector Machines Linear Programming Piecewise Polynomial Surfaces |
Issue Date | 2012 |
Publisher | Association for Computing Machinery, Inc.. The Journal's web site is located at http://tog.acm.org |
Citation | SIGGRAPH 2012. In ACM Transactions on Graphics, 2012, v. 31 n. 4, article no.114, p. 114:1-114:10 How to Cite? |
Abstract | Implicit functions have a wide range of applications in entertainment, engineering and medical imaging. A standard two-phase implicit function only represents the interior and exterior of a single object. To facilitate solid modeling of heterogeneous objects with multiple internal regions, object-space multiphase implicit functions are much desired. Multiphase implicit functions have much potential in modeling natural organisms, heterogeneous mechanical parts and anatomical atlases. In this paper, we introduce a novel class of object-space multiphase implicit functions that are capable of accurately and compactly representing objects with multiple internal regions. Our proposed multiphase implicit functions facilitate true object-space geometric modeling of heterogeneous objects with non-manifold features. We present multiple methods to create object-space multiphase implicit functions from existing data, including meshes and segmented medical images. Our algorithms are inspired by machine learning algorithms for training multicategory max-margin classifiers. Comparisons demonstrate that our method achieves an error rate one order of magnitude smaller than alternative techniques. |
Persistent Identifier | http://hdl.handle.net/10722/165852 |
ISSN | 2023 Impact Factor: 7.8 2023 SCImago Journal Rankings: 7.766 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yuan, Z | en_US |
dc.contributor.author | Yu, Y | en_US |
dc.contributor.author | Wang, WP | en_US |
dc.date.accessioned | 2012-09-20T08:24:33Z | - |
dc.date.available | 2012-09-20T08:24:33Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.citation | SIGGRAPH 2012. In ACM Transactions on Graphics, 2012, v. 31 n. 4, article no.114, p. 114:1-114:10 | en_US |
dc.identifier.issn | 0730-0301 | - |
dc.identifier.uri | http://hdl.handle.net/10722/165852 | - |
dc.description.abstract | Implicit functions have a wide range of applications in entertainment, engineering and medical imaging. A standard two-phase implicit function only represents the interior and exterior of a single object. To facilitate solid modeling of heterogeneous objects with multiple internal regions, object-space multiphase implicit functions are much desired. Multiphase implicit functions have much potential in modeling natural organisms, heterogeneous mechanical parts and anatomical atlases. In this paper, we introduce a novel class of object-space multiphase implicit functions that are capable of accurately and compactly representing objects with multiple internal regions. Our proposed multiphase implicit functions facilitate true object-space geometric modeling of heterogeneous objects with non-manifold features. We present multiple methods to create object-space multiphase implicit functions from existing data, including meshes and segmented medical images. Our algorithms are inspired by machine learning algorithms for training multicategory max-margin classifiers. Comparisons demonstrate that our method achieves an error rate one order of magnitude smaller than alternative techniques. | - |
dc.language | eng | en_US |
dc.publisher | Association for Computing Machinery, Inc.. The Journal's web site is located at http://tog.acm.org | - |
dc.relation.ispartof | ACM Transactions on Graphics | en_US |
dc.rights | ACM Transactions on Graphics. Copyright © Association for Computing Machinery, Inc.. | - |
dc.subject | Implicit Surfaces | - |
dc.subject | Non-Manifold Surfaces | - |
dc.subject | Support Vector Machines | - |
dc.subject | Linear Programming | - |
dc.subject | Piecewise Polynomial Surfaces | - |
dc.title | Object-space multiphase implicit functions | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Yu, Y: yzyu@cs.hku.hk | en_US |
dc.identifier.email | Wang, WP: wenping@cs.hku.hk | en_US |
dc.identifier.authority | Yu, Y=rp01415 | en_US |
dc.identifier.authority | Wang, WP=rp00186 | en_US |
dc.identifier.doi | 10.1145/2185520.2185610 | - |
dc.identifier.scopus | eid_2-s2.0-84872228973 | - |
dc.identifier.hkuros | 208986 | en_US |
dc.identifier.volume | 31 | en_US |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 114:1 | - |
dc.identifier.epage | 114:10 | - |
dc.identifier.eissn | 1557-7368 | - |
dc.identifier.isi | WOS:000308250300090 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0730-0301 | - |