Browsing 30-Issue 5 by Issue Date

Now showing items 21-24 of 24

    • VASE: Volume-Aware Surface Evolution for Surface Reconstruction from Incomplete Point Clouds 

      Tagliasacchi, Andrea; Olson, Matt; Zhang, Hao; Hamarneh, Ghassan; Cohen-Or, Daniel (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Objects with many concavities are difficult to acquire using laser scanners. The highly concave areas are hard to access by a scanner due to occlusions by other components of the object. The resulting point scan typically ...

    • A Condition Number for Non-Rigid Shape Matching 

      Ovsjanikov, Maks; Huang, Qi-Xing; Guibas, Leonidas (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Despite the large amount of work devoted in recent years to the problem of non-rigid shape matching, practical methods that can successfully be used for arbitrary pairs of shapes remain elusive. In this paper, we study the ...

    • Multiscale Biharmonic Kernels 

      Rustamov, Raif M. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      This paper introduces a general principle for constructing multiscale kernels on surface meshes, and presents a construction of the multiscale pre-biharmonic and multiscale biharmonic kernels. Our construction is based on ...

    • A Complex View of Barycentric Mappings 

      Weber, Ofir; Ben-Chen, Mirela; Gotsman, Craig; Hormann, Kai (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Barycentric coordinates are very popular for interpolating data values on polyhedral domains. It has been recently shown that expressing them as complex functions has various advantages when interpolating two-dimensional ...