Para-Graph: Graph-Based Parameterization of Triangle Meshes with Arbitrary Genus

dc.contributor.authorGiuseppe Pataneen_US
dc.contributor.authorMichela Spagnuoloen_US
dc.contributor.authorBianca Falcidienoen_US
dc.date.accessioned2015-02-19T07:42:25Z
dc.date.available2015-02-19T07:42:25Z
dc.date.issued2004en_US
dc.description.abstractThis paper describes a novel approach to the parameterization of triangle meshes representing 2-manifolds with an arbitrary genus. A topology-based decomposition of the shape is computed and used to segment the shape into primitives, which define a chart decomposition of the mesh. Then, each chart is parameterized using an extension of the barycentric coordinates method. The charts are all 0-genus and can be of three types only, depending on the number of boundary components. The chart decomposition and the parameterization are used to define a shape graph where each node represents one primitive and the arcs code the adjacency relationships between the primitives. Conical and cylindrical primitives are coded together with their skeletal lines that are computed from and aligned with their parameterization. The application of the parameterization approach to remeshing guarantees that extraordinary vertices are localized only where two patches share a boundary and they are not scattered on the whole surface.en_US
dc.description.number4en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.description.volume23en_US
dc.identifier.doi10.1111/j.1467-8659.2004.00808.xen_US
dc.identifier.issn1467-8659en_US
dc.identifier.pages783-797en_US
dc.identifier.urihttps://doi.org/10.1111/j.1467-8659.2004.00808.xen_US
dc.publisherThe Eurographics Association and Blackwell Publishing Ltd.en_US
dc.titlePara-Graph: Graph-Based Parameterization of Triangle Meshes with Arbitrary Genusen_US
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