Markus Kettunen  

 



  ![](/sites/default/files/person/M_Kettunen-small2.jpg)

  

   Research Area(s)

[Algorithms and Numerical Methods](/research-area/algorithms)

[Artificial Intelligence and Machine Learning ](/research-area/machine-learning-artificial-intelligence)

[Computer Graphics](/research-area/computer-graphics)

[Real-Time Rendering](/research-area/real-time-rendering)

 

 

  

 Main Field of Interest

[Real-Time Rendering](/research-area/real-time-rendering)

 

  

 Google Scholar

[https://scholar.google.com/citations?user=Z\_1Gr-0AAAAJ](https://scholar.google.com/citations?user=Z_1Gr-0AAAAJ)

 

  

 

 

 



 ### Publications

 

### 2024 

[Decorrelating ReSTIR Samplers via MCMC Mutations](/index.php/publication/2024-07_decorrelating-restir-samplers-mcmc-mutations)

Rohan Sawhney, [Daqi Lin](/index.php/person/daqi-lin), [Markus Kettunen](/index.php/person/markus-kettunen), [Benedikt Bitterli](/index.php/person/benedikt-bitterli), [Ravi Ramamoorthi](/index.php/person/ravi-ramamoorthi), [Chris Wyman](/index.php/person/chris-wyman), [Matt Pharr](/index.php/person/matt-pharr)













[Area ReSTIR: Resampling for Real-Time Defocus and Antialiasing](/index.php/publication/2024-07_area-restir-resampling-real-time-defocus-and-antialiasing)

Song Zhang, [Daqi Lin](/index.php/person/daqi-lin), [Markus Kettunen](/index.php/person/markus-kettunen), Cem Yuksel, [Chris Wyman](/index.php/person/chris-wyman)



[ACM Transactions on Graphics (SIGGRAPH 2024)](https://doi.org/10.1145/3658210)









### 2022 

[Generalized Resampled Importance Sampling: Foundations of ReSTIR](/index.php/publication/2022-07_generalized-resampled-importance-sampling-foundations-restir)

Daqi Lin, [Markus Kettunen](/index.php/person/markus-kettunen), [Benedikt Bitterli](/index.php/person/benedikt-bitterli), Jacopo Pantaleoni, Cem Yuksel, [Chris Wyman](/index.php/person/chris-wyman)



[ACM Transactions on Graphics (SIGGRAPH 2022)](https://s2022.siggraph.org/)









### 2021 

[ReSTIR GI: Path Resampling for Real-Time Path Tracing](/index.php/publication/2021-06_restir-gi-path-resampling-real-time-path-tracing)

Yaobin Ouyang, Shiqiu Liu, [Markus Kettunen](/index.php/person/markus-kettunen), [Matt Pharr](/index.php/person/matt-pharr), Jacopo Pantaleoni



Computer Graphics Forum (Proceedings of High Performance Graphics)









[An Unbiased Ray-Marching Transmittance Estimator](/index.php/publication/2021-06_unbiased-ray-marching-transmittance-estimator)

[Markus Kettunen](/index.php/person/markus-kettunen), [Eugene d'Eon](/index.php/person/eugene-d-eon), Jacopo Pantaleoni, [Jan Novák](/index.php/person/jan-novak)



ACM Transactions on Graphics