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On Normals and Control Nets

  • Ingo Ginkel
  • Jorg Peters
  • Georg Umlauf
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3604)

Abstract

This paper characterizes when the normals of a spline curve or spline surface lie in the more easily computed cone of the normals of the segments of the spline control net.

Keywords

Subdivision Scheme Curve Segment Spline Curve NURBS Curve Subdivision Surface 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Ingo Ginkel
    • 1
  • Jorg Peters
    • 2
  • Georg Umlauf
    • 1
  1. 1.University of KaiserslauternGermany
  2. 2.University of FloridaGainesvilleUSA

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