Your search returned the following 6 documents:

6. Fast and Faithful Geometric Algorithm for Detecting Crest Lines on Meshes
   Shin Yoshizawa, Alexander Belyaev, Hideo Yokota, and Hans-Peter Seidel
   In: 15th Pacific Conference on Computer Graphics and Applications (PG'07), Maui, Hawaii, US, 2007, 231-237
   [PDF: Download: pg07ybys.pdf]
   
5. Interactive Global Illumination Using Implicit Visibility
   Zhao Dong, Jan Kautz, Christian Theobalt, and Hans-Peter Seidel
   In: The 15th Pacific Conference on Computer Graphics and Applications (Pacific Graphics 2007), Maui Hawaii, USA, 2007, 44-54
   
4. Lighting Details Preserving Photon Density Estimation
   Robert Herzog and Hans-Peter Seidel
   In: The 15th Pacific Conference on Computer Graphics and Application, Maui, Hawaii, USA, 2007, 407-410
   [PDF: Download: herzogPacificGraphics07.pdf]
   
3. Image-Based Reconstruction of Spatially Varying Materials
   Hendrik P. A. Lensch, Jan Kautz, Michael Goesele, Wolfgang Heidrich, and Hans-Peter Seidel
   In: Rendering Techniques 2001: Proceedings of the 12th Eurographics Workshop on Rendering, London, Great Britain, June, 25-27, 2001, 104-115
   [PDF: Download: Lensch_HPA_1.pdf]
   
2. Rendering Techniques 2001: Proceedings of the 12th Eurographics Workshop on Rendering
   Steven Gortler and Karol Myszkowski(Ed.)
   Springer Computer Science. , Springer, Wien, 2001
   
1. Thrifty Final Gather for Radiosity
   Annette Scheel, Marc Stamminger, and Hans-Peter Seidel
   In: Rendering Techniques 2001: Proceedings of the 12th Eurographics Workshop on Rendering, London, June,25-27, 2001, 1-12
   [PDF: Download: scheel_at.pdf]