Hiroyuki Sakai, Christian Freude, Michael Wimmer, David Hahn
Statistical Error Reduction for Monte Carlo Rendering
In SA '25: SIGGRAPH Asia 2025 Conference Papers. December 2025.
[paper] [Supplementary Document] [Project Page]

Christian Freude, C. Jauernik, J. Lurf, R. Suppin, Michael Wimmer
Revisiting Analog Stereoscopic Film
In EPRESSIVE+WICED 2025 : The 9th ACM/EG Expressive Symposium : Eurographics Workshop on Intelligent Cinematography and Editing. May 2025.
[paper]

Christian Freude, Lukas Lipp, Matthias Zezulka, Florian Rist, Michael Wimmer, David Hahn
Inverse Simulation of Radiative Thermal Transport
Computer Graphics Forum, 44(2):e70048, April 2025. [paper]

Hiroyuki Sakai, Christian Freude, Thomas Auzinger, David Hahn, Michael Wimmer
A Statistical Approach to Monte Carlo Denoising
In SA '24: SIGGRAPH Asia 2024 Conference Papers. December 2024.
[paper] [Supplementary Document] [Project Page]

Christian Freude, David Hahn, Florian Rist, Lukas Lipp, Michael Wimmer
Precomputed radiative heat transport for efficient thermal simulation
Computer Graphics Forum, 42(7):e14957, November 2023. [paper]

Christian Freude, Hiroyuki Sakai, Karoly Zsolnai-Fehér, Michael Wimmer
Sampling-Distribution-Based Evaluation for Monte Carlo Rendering
In Proceedings of the 18th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, pages 119-130. 2023.
[image] [paper]

Elias Brugger, Christian Freude, Michael Wimmer
Test Scene Design for Physically Based Rendering

[paper] [arXiv]

Christian Freude, Hiroyuki Sakai, Karoly Zsolnai-Fehér, Michael Wimmer
R-Score: A Novel Approach to Compare Monte Carlo Renderings
TR-193-02-2020-4, August 2020 [technical-report]

Jorge Jimenez, Karoly Zsolnai-Fehér, Adrian Jarabo, Christian Freude, Thomas Auzinger, Xian-Chun Wu, Javier van der Pahlen, Michael Wimmer, Diego Gutierrez
Separable Subsurface Scattering
Computer Graphics Forum, 34(6):188-197, June 2015. [paper]

Christian Freude
Extending Separable Subsurface Scattering to Arbitrary Materials
[poster] [thesis]

Christian Freude
X-Mas Card 2015
[Card] [Image]