Symmetry and Fourier Descriptor: A Hybrid Feature For NURBS based B-Rep Models Retrieval

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dc.contributor.authorDang, Quoc Vieten_US
dc.contributor.authorMorin, Geraldineen_US
dc.contributor.authorMouysset, Sandrineen_US
dc.contributor.editorBenjamin Bustos and Hedi Tabia and Jean-Philippe Vandeborre and Remco Veltkampen_US
dc.date.accessioned2014-12-15T13:52:06Z
dc.date.available2014-12-15T13:52:06Z
dc.date.issued2014en_US
dc.description.abstractAs the number of models in 3D databases grows, an efficient 3D models indexing mechanism and a similarity measure to ease model retrieval are necessary. In this paper, we present a query-by-model framework for NURBS based B-Rep models retrieval that combines partial symmetry of the object and the Fourier shape descriptor of canonical 2D projections of the 3D models. In fact, most objects are composed by similar parts up to an isometry. By detecting the dominant partial symmetry of a given NURBS based B-Rep model, we define two canonical planes from which the Fourier descriptors are extracted to measure the similarity among 3D models.en_US
dc.description.seriesinformationEurographics Workshop on 3D Object Retrievalen_US
dc.identifier.isbn978-3-905674-58-3en_US
dc.identifier.issn1997-0463en_US
dc.identifier.urihttps://doi.org/10.2312/3dor.20141049en_US
dc.identifier.urihttps://diglib.eg.org/handle/10.2312/3dor.20141049.045-052
dc.publisherThe Eurographics Associationen_US
dc.subjectI.3.5 [Computer Graphics]en_US
dc.subjectComputational Geometry and Object Modellingen_US
dc.subjectBoundary representationsen_US
dc.subjectI.3.5 [Computer Graphics]en_US
dc.subjectCurveen_US
dc.subjectsurfaceen_US
dc.subjectsoliden_US
dc.subjectand object representationsen_US
dc.subjectH.3.3 [Information Storage and Retrieval]en_US
dc.subjectInformation Search and Retrievalen_US
dc.titleSymmetry and Fourier Descriptor: A Hybrid Feature For NURBS based B-Rep Models Retrievalen_US
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