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Intersecting biquadratic Bézier surface patches

S. Chau 1 M. Oberneder 2 André Galligo 1 B. Juttler 2
1 GALAAD - Geometry, algebra, algorithms
CRISAM - Inria Sophia Antipolis - Méditerranée , UNS - Université Nice Sophia Antipolis (... - 2019), CNRS - Centre National de la Recherche Scientifique : UMR6621
Abstract : We present three symbolic–numeric techniques for computing the in- tersection and self–intersection curve(s) of two Bézier surface patches of bidegree (2,2). In particular, we discuss algorithms, implementation, illustrative examples and provide a comparison of the methods.
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https://hal.inria.fr/inria-00132733
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S. Chau, M. Oberneder, André Galligo, B. Juttler. Intersecting biquadratic Bézier surface patches. Computational Methods for Algebraic Spline Surfaces, 2005, Oslo, Norway. pp.61-79. ⟨inria-00132733⟩

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