Now showing items 1-2 of 2

    • Bent Normals and Cones in Screen-space 

      Klehm, Oliver; Ritschel, Tobias; Eisemann, Elmar; Seidel, Hans-Peter (The Eurographics Association, 2011)
      Ambient occlusion (AO) is a popular technique for real-time as well as offline rendering. One of its benefits is a gain in efficiency due to the fact that occlusion and shading are decoupled which results in an average ...
    • The Recognition of Ethnic Groups based on Histological Skin Properties 

      Malskies, Christoph R.; Eibenberger, Eva; Angelopoulou, Elli (The Eurographics Association, 2011)
      We present an algorithm to recognize ethnic groups based on biologically justified features, such as melanin or hemoglobin concentrations. These biophysical features are extracted from skin reflectance spectra and allow, ...