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Article: Indexing 3D scenes using the interaction bisector surface

TitleIndexing 3D scenes using the interaction bisector surface
Authors
KeywordsSpatial relationships
Classification
Context-based retrieval
Issue Date2014
Citation
ACM Transactions on Graphics, 2014, v. 33, n. 3, article no. 22 How to Cite?
AbstractThe spatial relationship between different objects plays an important role in defining the context of scenes. Most previous 3D classification and retrieval methods take into account either the individual geometry of the objects or simple relationships between them such as the contacts or adjacencies. In this article we propose a new method for the classification and retrieval of 3D objects based on the Interaction Bisector Surface (IBS), a subset of the Voronoi diagram defined between objects. The IBS is a sophisticated representation that describes topological relationships such as whether an object is wrapped in, linked to, or tangled with others, as well as geometric relationships such as the distance between objects. We propose a hierarchical framework to index scenes by examining both the topological structure and the geometric attributes of the IBS. The topology-based indexing can compare spatial relations without being severely affected by local geometric details of the object. Geometric attributes can also be applied in comparing the preciseway in which the objects are interactingwith one another. Experimental results show that our method is effective at relationship classification and content-based relationship retrieval. © 2014 ACM.
Persistent Identifierhttp://hdl.handle.net/10722/288631
ISSN
2023 Impact Factor: 7.8
2023 SCImago Journal Rankings: 7.766
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhao, Xi-
dc.contributor.authorWang, He-
dc.contributor.authorKomura, Taku-
dc.date.accessioned2020-10-12T08:05:27Z-
dc.date.available2020-10-12T08:05:27Z-
dc.date.issued2014-
dc.identifier.citationACM Transactions on Graphics, 2014, v. 33, n. 3, article no. 22-
dc.identifier.issn0730-0301-
dc.identifier.urihttp://hdl.handle.net/10722/288631-
dc.description.abstractThe spatial relationship between different objects plays an important role in defining the context of scenes. Most previous 3D classification and retrieval methods take into account either the individual geometry of the objects or simple relationships between them such as the contacts or adjacencies. In this article we propose a new method for the classification and retrieval of 3D objects based on the Interaction Bisector Surface (IBS), a subset of the Voronoi diagram defined between objects. The IBS is a sophisticated representation that describes topological relationships such as whether an object is wrapped in, linked to, or tangled with others, as well as geometric relationships such as the distance between objects. We propose a hierarchical framework to index scenes by examining both the topological structure and the geometric attributes of the IBS. The topology-based indexing can compare spatial relations without being severely affected by local geometric details of the object. Geometric attributes can also be applied in comparing the preciseway in which the objects are interactingwith one another. Experimental results show that our method is effective at relationship classification and content-based relationship retrieval. © 2014 ACM.-
dc.languageeng-
dc.relation.ispartofACM Transactions on Graphics-
dc.subjectSpatial relationships-
dc.subjectClassification-
dc.subjectContext-based retrieval-
dc.titleIndexing 3D scenes using the interaction bisector surface-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1145/2574860-
dc.identifier.scopuseid_2-s2.0-84902241025-
dc.identifier.volume33-
dc.identifier.issue3-
dc.identifier.spagearticle no. 22-
dc.identifier.epagearticle no. 22-
dc.identifier.eissn1557-7368-
dc.identifier.isiWOS:000337057200001-
dc.identifier.issnl0730-0301-

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