Now showing items 21-22 of 22

    • Hexahedral Mesh Repair via Sum-of-Squares Relaxation 

      Marschner, Zoë; Palmer, David; Zhang, Paul; Solomon, Justin (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      The validity of trilinear hexahedral (hex) mesh elements is a prerequisite for many applications of hex meshes, such as finite element analysis. A commonly used check for hex mesh validity evaluates mesh quality on the ...
    • Properties of Laplace Operators for Tetrahedral Meshes 

      Alexa, Marc; Herholz, Philipp; Kohlbrenner, Max; Sorkine-Hornung, Olga (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Discrete Laplacians for triangle meshes are a fundamental tool in geometry processing. The so-called cotan Laplacian is widely used since it preserves several important properties of its smooth counterpart. It can be derived ...