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Importance Sampling of Reflections from Hair Fibers Christophe Hery, Ravi Ramamoorthi December 2011 Hair and fur are increasingly important visual features in production rendering, and physically-based light scattering models are now commonly used. In this paper, we enable efficient Monte Carlo rendering of reflections from hair fibers by describing a simple and practical importance sampling strategy for the reflection term in the Marschner hair model. Our ... [more] Available as Pixar Technical Memo #11-07 |
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RenderMan, Theory and Practice Dana Batali, Byron Bashforth, Chris Bernardi, Per H. Christensen, David M. Laur, Christophe Hery, Guido Quaroni, Erin Tomson, Thomas Jordan, Wayne L. Wooten July 2003 Siggraph 2003 course notes. |