Browsing EG UK Theory and Practice of Computer Graphics 2013 by Title

Now showing items 13-15 of 15

    • Resolution Estimation for Shadow Mapping 

      Ferko, Michal (The Eurographics Association, 2013)
      We present an approach to efficiently reduce shadow map resolution while retaining high quality hard shadows. In the first step, we generate a list of sample points that are seen from the camera and then project these into ...

    • StegoNPR: Information Hiding in Painterly Renderings 

      Lord, Craig; Collomosse, John (The Eurographics Association, 2013)
      We present a novel steganographic technique for concealing information within an image. Uniquely we explore the practicality of hiding, and recovering, data within the pattern of brush strokes generated by a non-photorealistic ...

    • Support for the Calculation of Stent Fatigue Fracture in Peripheral Arteries 

      McFarlane, Nigel J. B.; Wei, Hui; Zhao, Youbing; Clapworthy, Gordon J.; Testi, Debora; Chiarini, Alessandro (The Eurographics Association, 2013)
      Vascular stenting is a medical intervention in which a wire mesh tube is inserted into an artery or vein to provide internal support. This is a safe and common procedure, but stents are now increasingly being deployed in ...