Tuning Subdivision by Minimising Gaussian Curvature Variation Near Extraordinary Vertices


We present a method for tuning primal stationary subdivision schemes to give the best possible behaviour near extraordinary vertices with respect to curvature variation. Current schemes lead to a limit surface around extraordinary vertices for which the Gaussian curvature diverges, as demonstrated by Karčiauskas et al. [KPR04]. Even when coefficients are… (More)
DOI: 10.1111/j.1467-8659.2006.00945.x

21 Figures and Tables


  • Presentations referencing similar topics