40-Issue 4
Permanent URI for this collection
Browse
Browsing 40-Issue 4 by Author "d'Eon, Eugene"
Now showing 1 - 1 of 1
Results Per Page
Sort Options
Item An Analytic BRDF for Materials with Spherical Lambertian Scatterers(The Eurographics Association and John Wiley & Sons Ltd., 2021) d'Eon, Eugene; Bousseau, Adrien and McGuire, MorganWe present a new analytic BRDF for porous materials comprised of spherical Lambertian scatterers. The BRDF has a single parameter: the albedo of the Lambertian particles. The resulting appearance exhibits strong back scattering and saturation effects that height-field-based models such as Oren-Nayar cannot reproduce.