A G1 triangular spline surface of arbitrary topological type
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Cited by (47)
Geometrically smooth spline bases for data fitting and simulation
2020, Computer Aided Geometric DesignCitation Excerpt :This includes subdivision surface constructions (Catmull and Clark, 1978), macro patch constructions in low degree (Loop, 1994b; Peters, 1995; Prautzsch, 1997; Reif, 1995; Peters, 2002; Ying and Zorin, 2004; Fan and Peters, 2008; Hahmann et al., 2008; Bonneau and Hahmann, 2014), manifold based constructions (Gu et al., 2006; He et al., 2006; Tosun and Zorin, 2011; Wang et al., 2016), constructions using transition maps defined from mesh embeddings (Beccari et al., 2014), or constructions using guided surfaces (Karčiauskas et al., 2016; Karčiauskas and Peters, 2017a, 2018). Some of these works focus on the construction of G1 spline surfaces that interpolate a network of curves (Sarraga, 1987, 1989; Peters, 1991; Loop, 1994a; Tong and Kim, 2009; Cho et al., 2006; Bonneau and Hahmann, 2014; Karčiauskas and Peters, 2017b, 2018). To solve this so-called transfinite interpolation problem, vertex enclosure constraints have to be satisfied by the curves at a vertex of even valency.
G<sup>1</sup> Bézier surface interpolation with T-junctions at a 3-valent singular vertex
2018, Computer Aided Geometric DesignIsogeometric triangular Bernstein-Bézier discretizations: Automatic mesh generation and geometrically exact finite element analysis
2016, Computer Methods in Applied Mechanics and EngineeringCitation Excerpt :Much like NURBS surfaces, rational triangular Bézier surfaces are a mature and established technology in the CAD community [13–16]. However, in the CAD community, Bézier triangles are most commonly used to create a three dimensional surface mesh from an existing three-dimensional NURBS surface, or to fit a surface mesh to discrete data points [17–20]. The main emphasis is placed on the visual representation of the surfaces of objects, and as a result, volume parameterization and analysis suitability are not well studied problems in the CAD community.
Flexible G<sup>1</sup> interpolation of quad meshes
2014, Graphical ModelsConstructing G <sup>1</sup> Bézier surfaces over a boundary curve network with T-junctions
2012, CAD Computer Aided Design
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Work done while the author was at the University of Washington.