Geometric Modeling and Processing 2004 Knot Choosing by Accommodating the First Derivative Constraint Beijing, China April 13-April 15 ISBN: 0-7695-2078-2
The current cubic spline curve interpolation scheme is derived based on the implicit assumption that the magnitude of the first derivative of the curve is close to a constant. However, the assumption is not realized by the interpolation scheme. A knot choosing technique for parametric cubic spline interpolating curve construction that accommodates this assumption is presented. A comparison of the new method with several existing methods is performed and test results are included.
Index Terms:
Spline curves, strain energy, smoothness, shape preserving, knots, interpolation
Citation:
Zhang Caiming, Fuhua (Frank) Cheng, "Knot Choosing by Accommodating the First Derivative Constraint," gmp, pp.31, Geometric Modeling and Processing 2004, 2004 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||