CP6
Approximation Methods in CAGD

4:15 Selecting Good Knots for Cubic B-Spline Approximation

Michael Kallay, Visio Corporation, Seattle

4:35 G2 Quadratic Spline Approximation with High Accuracy

Klaus Hollig and Jurgen Koch, Universitat Stuttgart, Germany

4:55 Least Square Approximation by Polynomial Curves and Surfaces Using Dual Bases and Parameter Correction

Bert Juttler, Technical University Darmstadt, Germany

5:15 Blossom Degree Reduction of B-Splines

Gerald Farin, Hans Wolters and G. Wu, Arizona State University

5:35 Move a B-spline Surface to a Curve

Yuan-Ping Hu, Ford Motor Company, Dearborn; and Tze-Chien Sun, Wayne State University

5:55 Approximation Curves and Surfaces by Hermite Splines with Additional Knots of the Sewing

Sergej B. Vakarchuk, Ukrainian Academy of Sciences, Ukraine

6:15 The Smoothing Operators and the Problems of the Approximate Recovery of a Geometric Forms

Valentina I. Zabutnaya, Dniepropetrovskij State University, Ukraine and Sergej B. Vakarchuk, Ukrainian Academy of Sciences, Ukraine

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