Browsing 32-Issue 5 by Issue Date

Now showing items 21-24 of 24

    • Animation-Aware Quadrangulation 

      Marcias, Giorgio; Pietroni, Nico; Panozzo, Daniele; Puppo, Enrico; Sorkine-Hornung, Olga (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      Geometric meshes that model animated characters must be designed while taking into account the deformations that the shape will undergo during animation. We analyze an input sequence of meshes with point-to-point correspondence, ...

    • Bijective Composite Mean Value Mappings 

      Schneider, Teseo; Hormann, Kai; Floater, Michael S. (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      We introduce the novel concept of composite barycentric mappings and give theoretical conditions under which they are guaranteed to be bijective. We then focus on mean value mappings and derive a simple procedure for ...

    • Connectivity Editing for Quad-Dominant Meshes 

      Peng, Chi-Han; Wonka, Peter (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      We propose a connectivity editing framework for quad-dominant meshes. In our framework, the user can edit the mesh connectivity to control the location, type, and number of irregular vertices (with more or fewer than four ...

    • Semantizing Complex 3D Scenes using Constrained Attribute Grammars 

      Boulch, Alexandre; Houllier, Simon; Marlet, Renaud; Tournaire, Olivier (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      We propose a new approach to automatically semantize complex objects in a 3D scene. For this, we define an expressive formalism combining the power of both attribute grammars and constraint. It offers a practical conceptual ...