Quasi 4-8 subdivision

  • Authors:
  • Luiz Velho

  • Affiliations:
  • Visgraf Laboratory, IMPA Instituto de Matemática Pura e Aplicada, Estrada Dona Castorina 110, 22460-320 Rio de Janeiro, RJ, Brazil

  • Venue:
  • Computer Aided Geometric Design
  • Year:
  • 2001

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Abstract

This paper presents a new scheme for subdivision surfaces based on four-directional meshes. It combines geometry-sensitive refinement with convolution smoothing. The scheme has a simple, efficient implementation and generates smooth well-shaped meshes.