Browsing 29-Issue 4 by Title

Now showing items 28-29 of 29

    • Two Methods for Fast Ray-Cast Ambient Occlusion 

      Laine, Samuli; Karras, Tero (The Eurographics Association and Blackwell Publishing Ltd, 2010)
      Ambient occlusion has proven to be a useful tool for producing realistic images, both in offline rendering and interactive applications. In production rendering, ambient occlusion is typically computed by casting a large ...

    • Visibility Editing For All-Frequency Shadow Design 

      Obert, Juraj; Pellacini, Fabio; Pattanaik, Sumanta (The Eurographics Association and Blackwell Publishing Ltd, 2010)
      We present an approach for editing shadows in all-frequency lighting environments. To support artistic control, we propose to decouple shadowing from lighting and focus on providing intuitive controls to edit the former. ...