Alexander Keller

Publication Activity (10 Years)

Years Active: 1996-2023
Publications (10 Years): 66

Top Topics

Monte Carlo Methods

Top Venues

SIGGRAPH Courses

ACM Trans. Graph.

Publications

Sebastian Cammerer, Fayçal Aït Aoudia, Jakob Hoydis, Andreas Oeldemann, Andreas Roessler, Timo Mayer, Alexander Keller
A Neural Receiver for 5G NR Multi-user MIMO. CoRR (2023)
Baptiste Nicolet, Fabrice Rousselle, Jan Novák, Alexander Keller, Wenzel Jakob, Thomas Müller
Recursive Control Variates for Inverse Rendering. ACM Trans. Graph. 42 (4) (2023)
Zian Wang, Tianchang Shen, Merlin Nimier-David, Nicholas Sharp, Jun Gao, Alexander Keller, Sanja Fidler, Thomas Müller, Zan Gojcic
Adaptive Shells for Efficient Neural Radiance Field Rendering. CoRR (2023)
Sebastian Cammerer, Fayçal Aït Aoudia, Jakob Hoydis, Andreas Oeldemann, Andreas Roessler, Timo Mayer, Alexander Keller
A Neural Receiver for 5G NR Multi-User MIMO. GLOBECOM (Workshops) (2023)
Loïs Paulin, David Coeurjolly, Nicolas Bonneel, Jean-Claude Iehl, Victor Ostromoukhov, Alexander Keller
Generator Matrices by Solving Integer Linear Programs. CoRR (2023)
Jakob Hoydis, Fayçal Aït Aoudia, Sebastian Cammerer, Merlin Nimier-David, Nikolaus Binder, Guillermo Marcus, Alexander Keller
Sionna RT: Differentiable Ray Tracing for Radio Propagation Modeling. CoRR (2023)
Towaki Takikawa, Thomas Müller, Merlin Nimier-David, Alex Evans, Sanja Fidler, Alec Jacobson, Alexander Keller
Compact Neural Graphics Primitives with Learned Hash Probing. SIGGRAPH Asia (2023)
Jakob Hoydis, Fayçal Aït Aoudia, Sebastian Cammerer, Florian Euchner, Merlin Nimier-David, Stephan ten Brink, Alexander Keller
Learning Radio Environments by Differentiable Ray Tracing. CoRR (2023)
Jakob Hoydis, Fayçal Ait Aoudia, Sebastian Cammerer, Merlin Nimier-David, Nikolaus Binder, Guillermo Marcus, Alexander Keller
Sionna RT: Differentiable Ray Tracing for Radio Propagation Modeling. GLOBECOM (Workshops) (2023)
Alexander Keller, Carsten Wächter, Nikolaus Binder
Quasi-Monte Carlo Algorithms (not only) for Graphics Software. CoRR (2023)
Towaki Takikawa, Thomas Müller, Merlin Nimier-David, Alex Evans, Sanja Fidler, Alec Jacobson, Alexander Keller
Compact Neural Graphics Primitives with Learned Hash Probing. CoRR (2023)
Zian Wang, Tianchang Shen, Merlin Nimier-David, Nicholas Sharp, Jun Gao, Alexander Keller, Sanja Fidler, Thomas Müller, Zan Gojcic
Adaptive Shells for Efficient Neural Radiance Field Rendering. ACM Trans. Graph. 42 (6) (2023)
Daniel Schäufele, Guillermo Marcus, Nikolaus Binder, Matthias Mehlhose, Alexander Keller, Slawomir Stanczak
GPU-Accelerated Machine Learning in Non-Orthogonal Multiple Access. EUSIPCO (2022)
M. Hossein Attar, Kaixin Chang, Ramez Askar, Slawomir Stanczak, Sebastian Cammerer, Guillermo Marcus, Alexander Keller
Towards Adaptive Digital Self-Interference Cancellation in Full-Duplex Wireless Transceivers: APSM vs. Neural Networks. IEEECONF (2022)
Thomas Müller, Alex Evans, Christoph Schied, Alexander Keller
Instant Neural Graphics Primitives with a Multiresolution Hash Encoding. CoRR (2022)
Merlin Nimier-David, Thomas Müller, Alexander Keller, Wenzel Jakob
Unbiased inverse volume rendering with differential trackers. ACM Trans. Graph. 41 (4) (2022)
Loïs Paulin, Nicolas Bonneel, David Coeurjolly, Jean-Claude Iehl, Alexander Keller, Victor Ostromoukhov
MatBuilder: mastering sampling uniformity over projections. ACM Trans. Graph. 41 (4) (2022)
Fayçal Aït Aoudia, Jakob Hoydis, Sebastian Cammerer, Matthijs Van Keirsbilck, Alexander Keller
Deep Learning-Based Synchronization for Uplink NB-IoT. CoRR (2022)
Thomas Müller, Alex Evans, Christoph Schied, Alexander Keller
Instant neural graphics primitives with a multiresolution hash encoding. ACM Trans. Graph. 41 (4) (2022)
Matthias Mehlhose, Guillermo Marcus, Daniel Schäufele, Daniyal Amir Awan, Nikolaus Binder, Martin Kasparick, Renato L. G. Cavalcante, Slawomir Stanczak, Alexander Keller
Real-Time GPU-Accelerated Machine Learning Based Multiuser Detection for 5G and Beyond. CoRR (2022)
Jonathan Tremblay, Moustafa Meshry, Alex Evans, Jan Kautz, Alexander Keller, Sameh Khamis, Charles T. Loop, Nathan Morrical, Koki Nagano, Towaki Takikawa, Stan Birchfield
RTMV: A Ray-Traced Multi-View Synthetic Dataset for Novel View Synthesis. CoRR (2022)
Zander Majercik, Thomas Müller, Alexander Keller, Derek Nowrouzezahrai, Morgan McGuire
Dynamic Diffuse Global Illumination Resampling. Comput. Graph. Forum 41 (1) (2022)
Jakob Hoydis, Sebastian Cammerer, Fayçal Ait Aoudia, Avinash Vem, Nikolaus Binder, Guillermo Marcus, Alexander Keller
Sionna: An Open-Source Library for Next-Generation Physical Layer Research. CoRR (2022)
Alexander Keller, Carsten Wächter, Nikolaus Binder
Rendering along the Hilbert Curve. CoRR (2022)
Matthias Mehlhose, Guillermo Marcus, Daniel Schäufele, Daniyal Amir Awan, Nikolaus Binder, Martin Kasparick, Renato L. G. Cavalcante, Slawomir Stanczak, Alexander Keller
GPU-Accelerated Partially Linear Multiuser Detection for 5G and Beyond URLLC Systems. IEEE Access 10 (2022)
Fayçal Aït Aoudia, Jakob Hoydis, Sebastian Cammerer, Matthijs Van Keirsbilck, Alexander Keller
Deep Learning-Based Synchronization for Uplink NB-IoT. GLOBECOM (2022)
Sebastian Cammerer, Jakob Hoydis, Fayçal Aït Aoudia, Alexander Keller
Graph Neural Networks for Channel Decoding. CoRR (2022)
Sebastian Cammerer, Jakob Hoydis, Fayçal Aït Aoudia, Alexander Keller
Graph Neural Networks for Channel Decoding. GLOBECOM (Workshops) (2022)
Daniel Schäufele, Guillermo Marcus, Nikolaus Binder, Matthias Mehlhose, Alexander Keller, Slawomir Stanczak
GPU-Accelerated Machine Learning in Non-Orthogonal Multiple Access. CoRR (2022)
Alexander Keller, Matthijs Van Keirsbilck
Artificial Neural Networks generated by Low Discrepancy Sequences. CoRR (2021)
Gonçalo Mordido, Matthijs Van Keirsbilck, Alexander Keller
Compressing 1D Time-Channel Separable Convolutions Using Sparse Random Ternary Matrices. Interspeech (2021)
Zander Majercik, Thomas Müller, Alexander Keller, Derek Nowrouzezahrai, Morgan McGuire
Dynamic Diffuse Global Illumination Resampling. SIGGRAPH Talks (2021)
Gonçalo Mordido, Matthijs Van Keirsbilck, Alexander Keller
Compressing 1D Time-Channel Separable Convolutions using Sparse Random Ternary Matrices. CoRR (2021)
Thomas Müller, Fabrice Rousselle, Jan Novák, Alexander Keller
Real-time neural radiance caching for path tracing. ACM Trans. Graph. 40 (4) (2021)
Thomas Müller, Fabrice Rousselle, Jan Novák, Alexander Keller
Real-time Neural Radiance Caching for Path Tracing. CoRR (2021)
Zander Majercik, Thomas Müller, Alexander Keller, Derek Nowrouzezahrai, Morgan McGuire
Dynamic Diffuse Global Illumination Resampling. CoRR (2021)
Gonçalo Mordido, Matthijs Van Keirsbilck, Alexander Keller
Monte Carlo Gradient Quantization. CVPR Workshops (2020)
Alexander Keller, Pascal Grittmann, Jirí Vorba, Iliyan Georgiev, Martin Sik, Eugene d'Eon, Pascal Gautron, Petr Vévoda, Ivo Kondapaneni
Advances in Monte Carlo rendering: the legacy of Jaroslav Křivánek. SIGGRAPH Courses (2020)
Alexander Keller, Matthijs Van Keirsbilck
Artificial Neural Networks Generated by Low Discrepancy Sequences. MCQMC (2020)
Nikolaus Binder, Sascha Fricke, Alexander Keller
Massively Parallel Path Space Filtering. MCQMC (2020)
Thomas Müller, Fabrice Rousselle, Alexander Keller, Jan Novák
Neural control variates. ACM Trans. Graph. 39 (6) (2020)
Thomas Müller, Fabrice Rousselle, Jan Novák, Alexander Keller
Neural Control Variates. CoRR (2020)
Nikolaus Binder, Alexander Keller
Massively Parallel Construction of Radix Tree Forests for the Efficient Sampling of Discrete Probability Distributions. CoRR (2019)
Matthijs Van Keirsbilck, Alexander Keller, Xiaodong Yang
Rethinking Full Connectivity in Recurrent Neural Networks. CoRR (2019)
Alexander Keller, Iliyan Georgiev, Abdalla Ahmed, Per H. Christensen, Matt Pharr
My favorite samples. SIGGRAPH Courses (2019)
Jirí Vorba, Johannes Hanika, Sebastian Herholz, Thomas Müller, Jaroslav Krivánek, Alexander Keller
Path guiding in production. SIGGRAPH Courses (2019)
Gonçalo Mordido, Matthijs Van Keirsbilck, Alexander Keller
Instant Quantization of Neural Networks using Monte Carlo Methods. EMC2@NeurIPS (2019)
Gonçalo Mordido, Matthijs Van Keirsbilck, Alexander Keller
Instant Quantization of Neural Networks using Monte Carlo Methods. CoRR (2019)
Alexander Keller, Ken Dahm
Integral equations and machine learning. Math. Comput. Simul. 161 (2019)
Alexander Keller, Timo Viitanen, Colin Barré-Brisebois, Christoph Schied, Morgan McGuire
Are we done with ray tracing? SIGGRAPH Courses (2019)
Nikolaus Binder, Sascha Fricke, Alexander Keller
Massively Parallel Path Space Filtering. CoRR (2019)
Nikolaus Binder, Sascha Fricke, Alexander Keller
Fast path space filtering by jittered spatial hashing. SIGGRAPH Talks (2018)
Nikolaus Binder, Alexander Keller
Fast, high precision ray/fiber intersection using tight, disjoint bounding volumes. SIGGRAPH Talks (2018)
Magdalena Martinek, Marc Stamminger, Nikolaus Binder, Alexander Keller
Compressed Bounding Volume Hierarchies for Efficient Ray Tracing of Disperse Hair. VMV (2018)
Alexander Keller, Jaroslav Krivánek, Jan Novák, Anton Kaplanyan, Marco Salvi
Machine learning and rendering. SIGGRAPH Courses (2018)
Nikolaus Binder, Alexander Keller
Massively Parallel Stackless Ray Tracing of Catmull-Clark Subdivision Surfaces. CoRR (2018)
Nikolaus Binder, Alexander Keller
Fast, High Precision Ray/Fiber Intersection using Tight, Disjoint Bounding Volumes. CoRR (2018)
Ken Dahm, Alexander Keller
Learning Light Transport the Reinforced Way. CoRR (2017)
Ken Dahm, Alexander Keller
Machine Learning and Integral Equations. CoRR (2017)
Alexander Keller, Carsten Wächter, Matthias Raab, Daniel Seibert, Dietger van Antwerpen, Johann Korndörfer, Lutz Kettner
The Iray Light Transport Simulation and Rendering System. CoRR (2017)
Alexander Keller, Carsten Wächter, Matthias Raab, Daniel Seibert, Dietger van Antwerpen, Johann Korndörfer, Lutz Kettner
The iray light transport simulation and rendering system. SIGGRAPH Talks (2017)
Ken Dahm, Alexander Keller
Learning light transport the reinforced way. SIGGRAPH Talks (2017)
Enzo Catalano, Rajko Yasui-Schöffel, Ken Dahm, Nikolaus Binder, Alexander Keller
GI next: global illumination for production rendering on GPUs. SIGGRAPH Talks (2016)
Brent Burley, Marcos Fajardo, Alexander Keller, Philippe Leprince, Maurice van Swaaij, Eric Tabellion, Michael Reed
What makes a production renderer in 2016. SIGGRAPH Panels (2016)
Nikolaus Binder, Alexander Keller
Efficient stackless hierarchy traversal on GPUs with backtracking in constant time. High Performance Graphics (2016)
Alexander Keller, Ingo Wald, Takahiro Harada, Dmitry Kozlov, Ralf Karrenberg, Luke Peterson, Tobias Hector
The quest for the ray tracing API. SIGGRAPH Courses (2016)
Nikolaus Binder, Alexander Keller
Stackless ray tracing of patches from feature-adaptive subdivision on GPUs. SIGGRAPH Talks (2015)
Alexander Keller, Luca Fascione, Marcos Fajardo, Iliyan Georgiev, Per H. Christensen, Johannes Hanika, Christian Eisenacher, Gregory Nichols
The path tracing revolution in the movie industry. SIGGRAPH Courses (2015)
Lutz Kettner, Matthias Raab, Daniel Seibert, Jan Jordan, Alexander Keller
The Material Definition Language. Material Appearance Modeling (2015)
Bryan Catanzaro, Alexander Keller, Michael Garland
A decomposition for in-place matrix transposition. PPOPP (2014)
Alexander Keller, Ken Dahm, Nikolaus Binder
Path Space Filtering. MCQMC (2014)
Alexander Keller, Ken Dahm, Nikolaus Binder
Path space filtering. SIGGRAPH Talks (2014)
Pascal Gautron, Marc Droske, Carsten Wächter, Lutz Kettner, Alexander Keller, Nikolaus Binder, Ken Dahm
Path space similarity determined by Fourier histogram descriptors. SIGGRAPH Talks (2014)
Jaroslav Krivánek, Alexander Keller, Iliyan Georgiev, Anton S. Kaplanyan, Marcos Fajardo, Mark Meyer, Jean-Daniel Nahmias, Ondrej Karlík, Juan Canada
Recent advances in light transport simulation: some theory and a lot of practice. SIGGRAPH Courses (2014)
Alexander Keller, Tero Karras, Ingo Wald, Timo Aila, Samuli Laine, Jacco Bikker, Christiaan P. Gribble, Won-Jong Lee, James McCombe
Ray tracing is the future and ever will be... SIGGRAPH Courses (2013)
Jaroslav Krivánek, Milos Hasan, Adam Arbree, Carsten Dachsbacher, Alexander Keller, Bruce Walter
Optimizing realistic rendering with many-light methods. SIGGRAPH Courses (2012)
Alexander Keller, Frances Y. Kuo, Andreas Neuenkirch, Joseph F. Traub
Algorithms and Complexity for Continuous Problems (Dagstuhl Seminar 12391). Dagstuhl Reports 2 (9) (2012)
Alexander Keller, Simon Premoze, Matthias Raab
Advanced (quasi) Monte Carlo methods for image synthesis. SIGGRAPH Courses (2012)
Leonhard Gruenschloß, Martin Stich, Sehera Nawaz, Alexander Keller
MSBVH: An Efficient Acceleration Data Structure for Ray Traced Motion Blur. High Performance Graphics (2011)
Holger Dammertz, Alexander Keller, Hendrik P. A. Lensch
Progressive Point-Light-Based Global Illumination. Comput. Graph. Forum 29 (8) (2010)
Johannes Hanika, Alexander Keller, Hendrik P. A. Lensch
Two-level ray tracing with reordering for highly complex scenes. Graphics Interface (2010)
Sabrina Dammertz, Holger Dammertz, Alexander Keller, Hendrik P. A. Lensch
Textures on Rank-1 Lattices. Comput. Graph. Forum 28 (7) (2009)
Holger Dammertz, Johannes Hanika, Alexander Keller
Shallow Bounding Volume Hierarchies for Fast SIMD Ray Tracing of Incoherent Rays. Comput. Graph. Forum 27 (4) (2008)
Carsten Wächter, Alexander Keller
Instant Ray Tracing: The Bounding Interval Hierarchy. Rendering Techniques (2006)
Alexander Keller, Thomas Kollig, Mateu Sbert, László Szirmay-Kalos
Efficient Monte Carlo and Quasi-Monte Carlo Rendering Techniques. Eurographics (Tutorials) (2003)
Thomas Kollig, Alexander Keller
Efficient Illumination by High Dynamic Range Images. Rendering Techniques (2003)
Ingo Wald, Carsten Benthin, Philipp Slusallek, Thomas Kollig, Alexander Keller
Interactive Global Illumination using Fast Ray Tracing. Rendering Techniques (2002)
Thomas Kollig, Alexander Keller
Efficient Multidimensional Sampling. Comput. Graph. Forum 21 (3) (2002)
Stefan Hiller, Oliver Deussen, Alexander Keller
Tiled Blue Noise Samples. VMV (2001)
Alexander Keller, Wolfgang Heidrich
Interleaved Sampling. Rendering Techniques (2001)
Mark Pauly, Thomas Kollig, Alexander Keller
Metropolis Light Transport for Participating Media. Rendering Techniques (2000)
Alexander Keller, Ingo Wald
Efficient Importance Sampling Techniques for the Photon Map. VMV (2000)
Alexander Keller
Instant radiosity. SIGGRAPH (1997)
Alexander Keller
Quasi-Monte Carlo Radiosity. Rendering Techniques (1996)