Browsing 38-Issue 7 by Subject "Mesh geometry models"

Now showing items 1-4 of 4

    • Compacting Voxelized Polyhedra via Tree Stacking 

      Hao, Yue; Lien, Jyh-Ming (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Volume compaction is a geometric problem that aims to reduce the volume of a polyhedron via shape transform. Compactable structures are easier to transport and in some cases easier to manufacture, therefore, they are ...

    • Polycube Shape Space 

      Zhao, Hui; Li, Xuan; Wang, Wencheng; Wang, Xiaoling; Wang, Shaodong; Lei, Na; Gu, Xianfeng (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      There are many methods proposed for generating polycube polyhedrons, but it lacks the study about the possibility of generating polycube polyhedrons. In this paper, we prove a theorem for characterizing the necessary ...

    • 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 ...