Hannes Vernooij

We present A Fresnel Model for Coated Materials at Eurographics this year, where we propose an analytical RGB model for rendering coated conductors. Our method provides improved accuracy of Fresnel reflectance in BRDFs. I'll be presenting this paper Wednesday at 9:00 in Megaron A

@max_tarpini @skier_ib @renderwonk @JasperBekkers @tuan_kuranes Oh, typo! For Schlick the incoming IOR is assumed to be 1.0.

@max_tarpini @skier_ib @renderwonk @JasperBekkers @tuan_kuranes Slick is perceptually equivalent when comparing it against the Fresnel reflectance of unpolarized light in a non layered setting when the incoming IOR is 1.5 and the transmitted IOR is 1.5. The error of Schlick can become significant in a layered setting.

A blog post where @HVernooij explains about our Layered Material Model and our bespoke Conductor Model has just gone up blog.traverseresearch.nl/our-layered-ma… #SIGGRAPHAsia2022 #SIGGRAPHAsia