Now showing items 1-2 of 2

    • Multisided B-spline Patches Over Extraordinary Regions 

      Hettinga, Gerben J.; Kosinka, Jiri (The Eurographics Association, 2020)
      We propose a generalised B-spline construction that extends uniform bi-degree B-splines to multisided regions spanned over extraordinary regions in quad-dominant meshes. We show how the structure of the existing cubic ...
    • ORQA: Objective Reflection Quality Assessment 

      Houwink, Sietze G.; Kliffen, Klaas Y.; Kosinka, Jiri (The Eurographics Association, 2020)
      We present ORQA (Objective Reflection Quality Assessment), a method to objectively assess shape quality from reflection line renderings. The goal of ORQA is to correctly order existing comparable reflection line renderings ...