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71
What is the BRDF? What are its properties?
A probability density function
that describes the probability of a photon hitting the surface at
from an incoming direction 
to exit at a direction 
.
Properties:
that describes the probability of a photon hitting the surface at
from an incoming direction to exit at a direction .Properties:
- Positivity
- Energy Conservation
- Reciprocity
Flashcard info:
Author: janisborn
Main topic: Informatik
Topic: Computergrafik
School / Univ.: RWTH Aachen
City: Aachen
Published: 18.05.2022