Browsing 38-Issue 7 by Subject "Parametric curve and surface models"

Now showing items 1-3 of 3

    • Inertia-based Fast Vectorization of Line Drawings 

      Najgebauer, Patryk; Scherer, Rafal (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Image vectorisation is a fundamental method in graphic design and is one of the tools allowing to transfer artist work into computer graphics. The existing methods are based mainly on segmentation, or they analyse every ...

    • Subdivision Schemes for Quadrilateral Meshes with the Least Polar Artifact in Extraordinary Regions 

      Ma, Yue; Ma, Weiyin (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      This paper presents subdivision schemes with subdivision stencils near an extraordinary vertex that are free from or with substantially reduced polar artifact in extraordinary regions while maintaining the best possible ...

    • Surface Fairing towards Regular Principal Curvature Line Networks 

      Chu, Lei; Bo, Pengbo; Liu, Yang; Wang, Wenping (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Freeform surfaces whose principal curvature line network is regularly distributed, are essential to many real applications like CAD modeling, architecture design, and industrial fabrication. However, most designed surfaces ...