Radiant Foam

Real-Time Differentiable Ray Tracing

Radiant Foam - Real-Time Differentiable Ray Tracing

Shrisudhan Govindarajan, Daniel Rebain, Kwang Moo Yi, Andrea Tagliasacchi

paper :
https://arxiv.org/abs/2502.01157
project website :
https://radfoam.github.io/
code :
https://github.com/theialab/radfoam
reference :
Presentation of https://charlieppark.kr from 3D-Nerd Community

Contribution

Background

Method

Delaunay Triangulation

triangle mesh를 표현하는 데 있어서
point D가 triangle ABC의 외접원의 내부에 있으면 implausible
\(\rightarrow\)
edge-flip으로 해결!

reference: https://charlieppark.kr

Voronoi Diagram

Ray Tracing Algorithm

Loss

Experiment

Conclusion

Question