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63
How to create a cos-theta-weighted sampling of a unit hemisphere?
Rejection Method
Create uniform samples
until 
.
Transform of Variables
Create random point inside unit circle:
Now project the generated point to the hemisphere and set
accordingly
return
Create uniform samples
until .Transform of Variables
Create random point inside unit circle:
Now project the generated point to the hemisphere and set
accordinglyreturn
Flashcard info:
Author: janisborn
Main topic: Informatik
Topic: Computergrafik
School / Univ.: RWTH Aachen
City: Aachen
Published: 18.05.2022