. . "15"^^ . . "0302-9743" . . . "2"^^ . "978-3-642-54381-4" . "2012-06-28+02:00"^^ . "Approximation of Implicit Blends by Canal Surfaces of Low Parameterization Degree" . . . . "2"^^ . "Implicit blends, canal surfaces, approximation"@en . "RIV/49777513:23520/14:43921182" . "Springer-Verlag" . . "L\u00E1vi\u010Dka, Miroslav" . . "Oslo" . "In this paper, we present a modified method for the computation of approximate rational parameterizations of implicitly given canal surfaces. The designed algorithm, which improves and completes a recent approach from [1], is mainly suitable for implicit blend surfaces of the canal-surface-type. Its main advantage is that it produces rational parameterizations of low bidegree (7,2). A distinguished feature of our approach is a combination of symbolic and numerical techniques yielding approximate topology-based cubic parameterizations of contour curves which are then applied to compute an approximate parameterization of the given canal surface."@en . "Heidelberg" . "RIV/49777513:23520/14:43921182!RIV15-MSM-23520___" . . . "10.1007/978-3-642-54382-1_3" . . . "In this paper, we present a modified method for the computation of approximate rational parameterizations of implicitly given canal surfaces. The designed algorithm, which improves and completes a recent approach from [1], is mainly suitable for implicit blend surfaces of the canal-surface-type. Its main advantage is that it produces rational parameterizations of low bidegree (7,2). A distinguished feature of our approach is a combination of symbolic and numerical techniques yielding approximate topology-based cubic parameterizations of contour curves which are then applied to compute an approximate parameterization of the given canal surface." . "Bizzarri, Michal" . "[5EA9BCA0B20F]" . "Approximation of Implicit Blends by Canal Surfaces of Low Parameterization Degree"@en . "Lecture Notes in Computer Science" . "3935" . . . "S" . "Approximation of Implicit Blends by Canal Surfaces of Low Parameterization Degree" . "23520" . "Approximation of Implicit Blends by Canal Surfaces of Low Parameterization Degree"@en .