Browsing 30-Issue 5 by Subject "Curve"

Now showing items 1-3 of 3

    • CubeCover - Parameterization of 3D Volumes 

      Nieser, Matthias; Reitebuch, Ulrich; Polthier, Konrad (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Despite the success of quad-based 2D surface parameterization methods, effective parameterization algorithms for 3D volumes with cubes, i.e. hexahedral elements, are still missing. CUBECOVER is a first approach for generating ...

    • Rational Bi-cubic G2 Splines for Design with Basic Shapes 

      Karciauskas, Kestutis; Peters, Jörg (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      The paper develops a rational bi-cubic G<sup>2</sup> (curvature continuous) analogue of the non-uniform polynomial C<sup>2</sup> cubic B-spline paradigm. These rational splines can exactly reproduce ...

    • Surface Patches from Unorganized Space Curves 

      Abbasinejad, Fatemeh; Joshi, Pushkar; Amenta, Nina (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Recent 3D sketch tools produce networks of three-space curves that suggest the contours of shapes. The shapes may be non-manifold, closed three-dimensional, open two-dimensional, or mixed. We describe a system that ...