“Using Pinhole Images to Understand Nonimaging Optics”
Presented by invited speaker, Dr. William J. Cassarly
“Parametric Model of Volumetric Scattering”
Authors: Simon Magarill, William J. Cassarly, David R. Jenkins, Synopsys, Mountain View, CA, USA; Yang Yang, Xiaofeng Yu, Guang Liu, SABIC Technology Center, Shanghai, China
Abstract: We develop a way to find volumetric scattering model parameter values based on measured BSDF characteristics. Example models often use Mie or Gegenbauer particles. The accuracy and flexibility of this approach are illustrated.