Now showing items 1-2 of 2

    • Computing Variation Modes for Point Set Surfaces 

      Miao, Lanfang; Huang, Jin; Liu, Xinguo; Bao, Hujun; Peng, Qunsheng; Guo, Baining (The Eurographics Association, 2005)
      Point sets have become a popular shape representation. In this paper, we present a novel approach to computing variation modes for point set surfaces, and represent the point set surface as a linear combination of the ...
    • Conformal Alpha Shapes 

      Cazals, Frederic; Giesen, Joachim; Pauly, Mark; Zomorodian, Afra (The Eurographics Association, 2005)
      We define a new filtration of the Delaunay triangulation of a finite set of points in Rd, similar to the alpha shape filtration. The new filtration is parameterized by a local scale parameter instead of the global scale ...