EON: A practical energy-preserving rough diffuse BRDF

02/10/2025 14 min

Listen "EON: A practical energy-preserving rough diffuse BRDF"

Episode Synopsis

In this session, we will analyze a paper by Jaime Postmouth, Peter Kuts, and Stephen Hill, in which they present a new bidirectional reflectance distribution function (BRDF) based on Oren–Nayar, but energy-preserving. They also introduce a sophisticated importance sampling scheme called CLTC, which drastically reduces variance in ray tracing.Read full paper here:https://arxiv.org/pdf/2410.18026Legal:La música de fondo es libre de regalías, incluyendo:"⁠⁠George Street Shuffle (ISRC USUAN1300035)⁠⁠" by Kevin MacLeod is licensed under ⁠⁠CC BY 3.0⁠⁠.