• DocumentCode
    3315445
  • Title

    Towards G2 curve design with Timmer parametric cubic

  • Author

    Gobithasan, R. ; Ali, Jamaludin Md

  • Author_Institution
    Sch. of Math. Sci., Universiti Sains Malaysia, Pulau Pinang, Malaysia
  • fYear
    2004
  • fDate
    26-29 July 2004
  • Firstpage
    109
  • Lastpage
    114
  • Abstract
    There has been vast research in the area of computer aided geometric design in order to identify algorithms to design objects. Timmer parametric cubic or Timmer PC was introduced by Harry Timmer as a follow up to the legendary Bezier curves. However it was then not utilized as it does not satisfy convex hull property, CHP. Since then, there lack studies to explore the possible usages and discover the uniqueness of Timmer PC. This paper discusses comprehensively the steps involved to generate a piecewise Timmer curve with G1 and G2 continuity. In the last section, a wine glass is rendered via surface of revolution as an example of implication to designing environment using the Timmer curve.
  • Keywords
    computational geometry; rendering (computer graphics); G1 continuity; G2 continuity; G2 curve design; Timmer parametric cubic; computer aided geometric design; convex hull property; legendary Bezier curves; piecewise Timmer curve; surface revolution; wine glass rendering; Algorithm design and analysis; Cogeneration; Force control; Glass; Interpolation; Least squares methods; Linear approximation; Polynomials; Spirals; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Graphics, Imaging and Visualization, 2004. CGIV 2004. Proceedings. International Conference on
  • Print_ISBN
    0-7695-2178-9
  • Type

    conf

  • DOI
    10.1109/CGIV.2004.1323969
  • Filename
    1323969