• DocumentCode
    3767343
  • Title

    Degree Reduction of Classic Disk Rational B?zier Curves in L2 Norm

  • Author

    Mao Shi

  • Author_Institution
    Sch. of Math. &
  • fYear
    2015
  • Firstpage
    202
  • Lastpage
    203
  • Abstract
    The paper presents an algorithm for the degree reduction of the classic disk rational Bézier curve in L2 norm. We start by transforming degree reduction of the error radius curve and the weight curve into solving a constrained quadratic programming problem. Then applying weighted least squares, we provide the degree reduced polynomial approximation of the center curve. Finally, we provide some examples to show the effectiveness of the proposed algorithm.
  • Keywords
    "Computers","Quadratic programming","Design automation","Robustness","Computer graphics","Information science"
  • Publisher
    ieee
  • Conference_Titel
    Computer-Aided Design and Computer Graphics (CAD/Graphics), 2015 14th International Conference on
  • Type

    conf

  • DOI
    10.1109/CADGRAPHICS.2015.36
  • Filename
    7450417
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3767343