This paper follows a previous one that was dealing with high-quality surface remeshing using harmonic maps. . In it has been demonstrated that harmonic parametrizations can be used as input for surface meshers to produce high-quality triangulations. However, two important limitations were pointed out, namely surfaces with high genus and or of large aspect ratio. This paper addresses those two issues. We first develop a multiscale version of the harmonic parametrization and then combine it with a multilevel partitioning algorithm to come up with an automatic remeshing algorithm that overcomes the above-mentioned limitations of harmonic maps. The overall procedure is implemented in the open-source mesh generator Gmsh


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    Title :

    High-quality surface remeshing using harmonic maps - Part II: Surfaces with high genus and of large aspect ratio


    Contributors:


    Publication date :

    2011


    Size :

    19 Seiten, 20 Bilder, 2 Tabellen, 28 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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