Hermite interpolation by Minkowski Pythagorean hodograph curves and medial axis transform approximation
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Cited by (15)
Interpolation of Hermite data by clamped Minkowski Pythagorean hodograph B-spline curves
2021, Journal of Computational and Applied MathematicsLinear computational approach to interpolations with polynomial Minkowski Pythagorean hodograph curves
2019, Journal of Computational and Applied MathematicsMinkowski Pythagorean-hodograph preserving mappings
2016, Journal of Computational and Applied MathematicsMedial axis transforms yielding rational envelopes
2016, Computer Aided Geometric DesignCitation Excerpt :In this paper, we return to this thoroughly studied problem of MPH and envelope curves (Choi et al., 1999; Kosinka and Jüttler, 2006; Kosinka and Jüttler, 2009; Kosinka and Šír, 2010; Kosinka and Lávička, 2011).
Parameterizing rational offset canal surfaces via rational contour curves
2013, CAD Computer Aided DesignCitation Excerpt :Nevertheless, we need some well-known testing procedure to present a functionality of the presented method. For the sake of illustration, we have chosen a variant of the algorithm introduced in [37] however any arbitrary alternative method can be used — we recall e.g. [30,38–40]. In this paper, we studied a condition guaranteeing the rationality of contour curves on canal surfaces.
A unified Pythagorean hodograph approach to the medial axis transform and offset approximation
2011, Journal of Computational and Applied MathematicsCitation Excerpt :Indeed, if a part of the medial axis transform of a planar domain is an MPH curve, then the corresponding domain boundary segments and all their offsets possess rational parametrisations. Interpolation and approximation methods based on MPH curves were thoroughly investigated in e.g. [22–27]. Although algorithms based on Pythagorean hodographs in the Euclidean plane and in Minkowski space share common goals, the main one being rationality of offsets of planar domains, there exist many efficient but separate techniques for Hermite interpolation based on PH and MPH curves.