BSSRDF PowerPoint PPT Presentation

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Title: BSSRDF


1
BSSRDF
  • BSSRDF
  • Bidirectional surface scattering reflectance
    distribution function
  • Radiance theory
  • BRDF

2
Subsurface scattering
  • Lighting approximations based on only surface
    reflection fails for
  • Translucent materials
  • Marble, cloth, paper, skin, milk, cheese, bread,
    meat, fruits, plants, fish, water, snow, etc.
  • Heck, darn near everything

3
What is subsurface transport?
Skin
Flesh
Bone
4
Radiance Theory
  • Outgoing radiance equation

BSSRDF
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