Iliyan Georgiev

82 papers A* 5B 1C 3Journal 50Unranked 22
YearRankTypeTitle / Venue / Authors
2026 J jnl
Monte Carlo Rendering to Diffusion Curves with Differential BEM.
CoRR
Ryusuke Sugimoto, Christopher Batty, Siddhartha Chaudhuri, Iliyan Georgiev, Toshiya Hachisuka, Kevin Wampler, Michal Lukác
2026 J jnl
Stochastic Ray Tracing for the Reconstruction of 3D Gaussian Splatting.
CoRR
Peiyu Xu, Xin Sun, Krishna Mullia, Raymond Fei, Iliyan Georgiev, Shuang Zhao
2025 J jnl
Automatic Sampling for Discontinuities in Differentiable Shaders.
ACM Trans. Graph.
Yash Belhe, Ishit Mehta, Wesley Chang, Iliyan Georgiev, Michaël Gharbi, Ravi Ramamoorthi, Tzu-Mao Li
2025 J jnl
Can3Tok: Canonical 3D Tokenization and Latent Modeling of Scene-Level 3D Gaussians.
CoRR
Quankai Gao, Iliyan Georgiev, Tuanfeng Y. Wang, Krishna Kumar Singh, Ulrich Neumann, Jae Shin Yoon
2025 J jnl
Fine-Grained Spatially Varying Material Selection in Images.
CoRR
Julia Guerrero-Viu, Michael Fischer, Iliyan Georgiev, Elena Garces, Diego Gutierrez, Belén Masiá, Valentin Deschaintre
2025 J jnl
Fine-Grained Spatially Varying Material Selection in Images.
ACM Trans. Graph.
Julia Guerrero-Viu, Michael Fischer, Iliyan Georgiev, Elena Garces, Diego Gutierrez, Belén Masiá, Valentin Deschaintre
2025 J jnl
IntrinsicEdit: Precise generative image manipulation in intrinsic space.
CoRR
Linjie Lyu, Valentin Deschaintre, Yannick Hold-Geoffroy, Milos Hasan, Jae Shin Yoon, Thomas Leimkühler, Christian Theobalt, Iliyan Georgiev
2025 J jnl
IntrinsicEdit: Precise generative image manipulation in intrinsic space.
ACM Trans. Graph.
Linjie Lyu, Valentin Deschaintre, Yannick Hold-Geoffroy, Milos Hasan, Jae Shin Yoon, Thomas Leimkühler, Christian Theobalt, Iliyan Georgiev
2025 J jnl
Mean-Shift Distillation for Diffusion Mode Seeking.
CoRR
Vikas Thamizharasan, Nikitas Chatzis, Iliyan Georgiev, Matthew Fisher, Difan Liu, Nanxuan Zhao, Evangelos Kalogerakis, Michal Lukác
2025 C conf
Multiple Importance Sampling for Stochastic Gradient Estimation.
ICPRAM
Corentin Salaün, Xingchang Huang, Iliyan Georgiev, Niloy J. Mitra, Gurprit Singh
2025 C conf
Online Importance Sampling for Stochastic Gradient Optimization.
ICPRAM
Corentin Salaün, Xingchang Huang, Iliyan Georgiev, Niloy J. Mitra, Gurprit Singh
2025 J jnl
Stochastic Ray Tracing of 3D Transparent Gaussians.
CoRR
Xin Sun, Iliyan Georgiev, Yun Fei, Milos Hasan
2025 J jnl
UniLight: A Unified Representation for Lighting.
CoRR
Zitian Zhang, Iliyan Georgiev, Michael Fischer, Yannick Hold-Geoffroy, Jean-François Lalonde, Valentin Deschaintre
2025 J jnl
V-RGBX: Video Editing with Accurate Controls over Intrinsic Properties.
CoRR
Ye Fang, Tong Wu, Valentin Deschaintre, Duygu Ceylan, Iliyan Georgiev, Chun-Hao Paul Huang, Yiwei Hu, Xuelin Chen, Tuanfeng Yang Wang
2024 J jnl
Multiple importance sampling for stochastic gradient estimation.
CoRR
Corentin Salaün, Xingchang Huang, Iliyan Georgiev, Niloy J. Mitra, Gurprit Singh
2024 — conf
N-BVH: Neural ray queries with bounding volume hierarchies.
SIGGRAPH (Conference Paper Track)
Philippe Weier, Alexander Rath, Élie Michel, Iliyan Georgiev, Philipp Slusallek, Tamy Boubekeur
2024 J jnl
N-BVH: Neural ray queries with bounding volume hierarchies.
CoRR
Philippe Weier, Alexander Rath, Élie Michel, Iliyan Georgiev, Philipp Slusallek, Tamy Boubekeur
2024 A* conf
Neural Directional Encoding for Efficient and Accurate View-Dependent Appearance Modeling.
CVPR
Liwen Wu, Sai Bi, Zexiang Xu, Fujun Luan, Kai Zhang, Iliyan Georgiev, Kalyan Sunkavalli, Ravi Ramamoorthi
2024 J jnl
Neural Directional Encoding for Efficient and Accurate View-Dependent Appearance Modeling.
CoRR
Liwen Wu, Sai Bi, Zexiang Xu, Fujun Luan, Kai Zhang, Iliyan Georgiev, Kalyan Sunkavalli, Ravi Ramamoorthi
2024 A* conf
Neural Product Importance Sampling via Warp Composition.
SIGGRAPH Asia
Joey Litalien, Milos Hasan, Fujun Luan, Krishna Mullia, Iliyan Georgiev
2024 J jnl
Neural Product Importance Sampling via Warp Composition.
CoRR
Joey Litalien, Milos Hasan, Fujun Luan, Krishna Mullia, Iliyan Georgiev
2024 J jnl
PBIR-NIE: Glossy Object Capture under Non-Distant Lighting.
CoRR
Guangyan Cai, Fujun Luan, Milos Hasan, Kai Zhang, Sai Bi, Zexiang Xu, Iliyan Georgiev, Shuang Zhao
2024 — conf
RGB↔X: Image decomposition and synthesis using material- and lighting-aware diffusion models.
SIGGRAPH (Conference Paper Track)
Zheng Zeng, Valentin Deschaintre, Iliyan Georgiev, Yannick Hold-Geoffroy, Yiwei Hu, Fujun Luan, Ling-qi Yan, Milos Hasan
2024 J jnl
RGB↔X: Image decomposition and synthesis using material- and lighting-aware diffusion models.
CoRR
Zheng Zeng, Valentin Deschaintre, Iliyan Georgiev, Yannick Hold-Geoffroy, Yiwei Hu, Fujun Luan, Lingqi Yan, Milos Hasan
2024 J jnl
Residual path integrals for re-rendering.
Comput. Graph. Forum
Bing Xu, Tzu-Mao Li, Iliyan Georgiev, Trevor Hedstrom, Ravi Ramamoorthi
2024 J jnl
Residual path integrals for re-rendering.
CoRR
Bing Xu, Tzu-Mao Li, Iliyan Georgiev, Trevor Hedstrom, Ravi Ramamoorthi
2024 J jnl
SAMa: Material-aware 3D Selection and Segmentation.
CoRR
Michael Fischer, Iliyan Georgiev, Thibault Groueix, Vladimir G. Kim, Tobias Ritschel, Valentin Deschaintre
2023 J jnl
Discontinuity-Aware 2D Neural Fields.
ACM Trans. Graph.
Yash Belhe, Michaël Gharbi, Matthew Fisher, Iliyan Georgiev, Ravi Ramamoorthi, Tzu-Mao Li
2023 J jnl
Efficient Gradient Estimation via Adaptive Sampling and Importance Sampling.
CoRR
Corentin Salaün, Xingchang Huang, Iliyan Georgiev, Niloy J. Mitra, Gurprit Singh
2023 — conf
NeuSample: Importance Sampling for Neural Materials.
SIGGRAPH (Conference Paper Track)
Bing Xu, Liwen Wu, Milos Hasan, Fujun Luan, Iliyan Georgiev, Zexiang Xu, Ravi Ramamoorthi
2023 A* conf
Perceptual error optimization for Monte Carlo animation rendering.
SIGGRAPH Asia
Misa Korac, Corentin Salaün, Iliyan Georgiev, Pascal Grittmann, Philipp Slusallek, Karol Myszkowski, Gurprit Singh
2023 J jnl
Perceptual error optimization for Monte Carlo animation rendering.
CoRR
Misa Korac, Corentin Salaün, Iliyan Georgiev, Pascal Grittmann, Philipp Slusallek, Karol Myszkowski, Gurprit Singh
2023 A* conf
RMIP: Displacement ray tracing via inversion and oblong bounding.
SIGGRAPH Asia
Theo Thonat, Iliyan Georgiev, François Beaune, Tamy Boubekeur
2022 J jnl
Efficiency-aware multiple importance sampling for bidirectional rendering algorithms.
ACM Trans. Graph.
Pascal Grittmann, Ömercan Yazici, Iliyan Georgiev, Philipp Slusallek
2022 A* conf
Marginal Multiple Importance Sampling.
SIGGRAPH Asia
Rex West, Iliyan Georgiev, Toshiya Hachisuka
2022 J jnl
Perceptual Error Optimization for Monte Carlo Rendering.
ACM Trans. Graph.
Vassillen Chizhov, Iliyan Georgiev, Karol Myszkowski, Gurprit Singh
2022 J jnl
Scalable Multi-Class Sampling via Filtered Sliced Optimal Transport.
ACM Trans. Graph.
Corentin Salaün, Iliyan Georgiev, Hans-Peter Seidel, Gurprit Singh
2022 J jnl
Scalable multi-class sampling via filtered sliced optimal transport.
CoRR
Corentin Salaün, Iliyan Georgiev, Hans-Peter Seidel, Gurprit Singh
2022 J jnl
Single-pass stratified importance resampling.
Comput. Graph. Forum
Ege Ciklabakkal, Adrien Gruson, Iliyan Georgiev, Derek Nowrouzezahrai, Toshiya Hachisuka
2022 J jnl
Unbiased and consistent rendering using biased estimators.
ACM Trans. Graph.
Zackary Misso, Benedikt Bitterli, Iliyan Georgiev, Wojciech Jarosz
2021 J jnl
Correlation-Aware Multiple Importance Sampling for Bidirectional Rendering Algorithms.
Comput. Graph. Forum
Pascal Grittmann, Iliyan Georgiev, Philipp Slusallek
2021 J jnl
Monte Carlo estimators for differential light transport.
ACM Trans. Graph.
Tizian Zeltner, Sébastien Speierer, Iliyan Georgiev, Wenzel Jakob
2021 — conf
Practical Product Sampling for Single Scattering in Media.
EGSR (DL)
Keven Villeneuve, Adrien Gruson, Iliyan Georgiev, Derek Nowrouzezahrai
2020 — conf
Advances in Monte Carlo rendering: the legacy of Jaroslav Křivánek.
SIGGRAPH Courses
Alexander Keller, Pascal Grittmann, Jirí Vorba, Iliyan Georgiev, Martin Sik, Eugene d'Eon, Pascal Gautron, Petr Vévoda, Ivo Kondapaneni
2020 J jnl
Continuous multiple importance sampling.
ACM Trans. Graph.
Rex West, Iliyan Georgiev, Adrien Gruson, Toshiya Hachisuka
2020 J jnl
Perceptual error optimization for Monte Carlo rendering.
CoRR
Vassillen Chizhov, Iliyan Georgiev, Karol Myszkowski, Gurprit Singh
2020 — conf
Physically based shading in theory and practice.
SIGGRAPH Courses
Stephen Hill, Stephen McAuley, Laurent Belcour, Will Earl, Niklas Harrysson, Sébastien Hillaire, Naty Hoffman, Lee Kerley, Jasmin Patry, Rob Pieké, Igor Skliar, Jonathan Stone, Pascal Barla, Mégane Bati, Iliyan Georgiev
2020 J jnl
Specular manifold sampling for rendering high-frequency caustics and glints.
ACM Trans. Graph.
Tizian Zeltner, Iliyan Georgiev, Wenzel Jakob
2019 J jnl
A null-scattering path integral formulation of light transport.
ACM Trans. Graph.
Bailey Miller, Iliyan Georgiev, Wojciech Jarosz
2019 J jnl
Integral formulations of volumetric transmittance.
ACM Trans. Graph.
Iliyan Georgiev, Zackary Misso, Toshiya Hachisuka, Derek Nowrouzezahrai, Jaroslav Krivánek, Wojciech Jarosz
2019 — conf
My favorite samples.
SIGGRAPH Courses
Alexander Keller, Iliyan Georgiev, Abdalla G. M. Ahmed, Per H. Christensen, Matt Pharr
2019 J jnl
Variance-aware multiple importance sampling.
ACM Trans. Graph.
Pascal Grittmann, Iliyan Georgiev, Philipp Slusallek, Jaroslav Krivánek
2018 J jnl
Area-preserving parameterizations for spherical ellipses.
CoRR
Ibón Guillén, Carlos Ureña, Alan King, Marcos Fajardo, Iliyan Georgiev, Jorge López-Moreno, Adrián Jarabo
2018 J jnl
Arnold: A Brute-Force Production Path Tracer.
ACM Trans. Graph.
Iliyan Georgiev, Thiago Ize, Mike Farnsworth, Ramón Montoya-Vozmediano, Alan King, Brecht Van Lommel, Angel Jimenez, Oscar Anson, Shinji Ogaki, Eric Johnston, Adrien Herubel, Declan Russell, Frédéric Servant, Marcos Fajardo
2018 J jnl
Monte Carlo Methods for Volumetric Light Transport Simulation.
Comput. Graph. Forum
Jan Novák, Iliyan Georgiev, Johannes Hanika, Wojciech Jarosz
2018 — conf
Monte Carlo methods for physically based volume rendering.
SIGGRAPH Courses
Jan Novák, Iliyan Georgiev, Johannes Hanika, Jaroslav Krivánek, Wojciech Jarosz
2018 — conf
Production ray tracing of feature lines.
SIGGRAPH Asia Technical Briefs
Shinji Ogaki, Iliyan Georgiev
2018 J jnl
Stratified Sampling of Projected Spherical Caps.
Comput. Graph. Forum
Carlos Ureña, Iliyan Georgiev
2017 J jnl
Area-Preserving Parameterizations for Spherical Ellipses.
Comput. Graph. Forum
Ibón Guillén, Carlos Ureña, Alan King, Marcos Fajardo, Iliyan Georgiev, Jorge Lopez-Moreno, Adrián Jarabo
2017 — conf
Extended Path Integral Formulation for Volumetric Transport.
EGSR (EI&I)
Toshiya Hachisuka, Iliyan Georgiev, Wojciech Jarosz, Jaroslav Krivánek, Derek Nowrouzezahrai
2017 J jnl
Unbiased Light Transport Estimators for Inhomogeneous Participating Media.
Comput. Graph. Forum
László Szirmay-Kalos, Iliyan Georgiev, Milán Magdics, Balázs Molnár, Dávid Légrády
2016 — conf
Blue-noise dithered sampling.
SIGGRAPH Talks
Iliyan Georgiev, Marcos Fajardo
2016 J jnl
Projective Blue-Noise Sampling.
Comput. Graph. Forum
Bernhard Reinert, Tobias Ritschel, Hans-Peter Seidel, Iliyan Georgiev
2015 — —
Path sampling techniques for efficient light transport simulation.
Iliyan Georgiev
2015 — conf
The path tracing revolution in the movie industry.
SIGGRAPH Courses
Alexander Keller, Luca Fascione, Marcos Fajardo, Iliyan Georgiev, Per H. Christensen, Johannes Hanika, Christian Eisenacher, Gregory Nichols
2014 — conf
Path Integral Methods for Light Transport Simulation: Theory and Practice.
Eurographics (Tutorials)
Jaroslav Krivánek, Iliyan Georgiev, Anton S. Kaplanyan, Juan Canada
2014 — conf
Recent advances in light transport simulation: some theory and a lot of practice.
SIGGRAPH Courses
Jaroslav Krivánek, Alexander Keller, Iliyan Georgiev, Anton S. Kaplanyan, Marcos Fajardo, Mark Meyer, Jean-Daniel Nahmias, Ondrej Karlík, Juan Canada
2014 J jnl
Unifying points, beams, and paths in volumetric light transport simulation.
ACM Trans. Graph.
Jaroslav Krivánek, Iliyan Georgiev, Toshiya Hachisuka, Petr Vévoda, Martin Sik, Derek Nowrouzezahrai, Wojciech Jarosz
2013 J jnl
Adaptive Quantization Visibility Caching.
Comput. Graph. Forum
Stefan Popov, Iliyan Georgiev, Philipp Slusallek, Carsten Dachsbacher
2013 J jnl
Joint importance sampling of low-order volumetric scattering.
ACM Trans. Graph.
Iliyan Georgiev, Jaroslav Krivánek, Toshiya Hachisuka, Derek Nowrouzezahrai, Wojciech Jarosz
2013 — conf
Recent advances in light transport simulation: theory & practice.
SIGGRAPH Courses
Jaroslav Krivánek, Iliyan Georgiev, Anton S. Kaplanyan, Juan Canada
2013 — conf
State of the art in photon density estimation.
SIGGRAPH ASIA Courses
Toshiya Hachisuka, Wojciech Jarosz, Iliyan Georgiev, Anton Kaplanyan, Derek Nowrouzezahrai, Ben Spencer
2012 B conf
3D rasterization: a bridge between rasterization and ray casting.
Graphics Interface
Tomás Davidovic, Thomas Engelhardt, Iliyan Georgiev, Philipp Slusallek, Carsten Dachsbacher
2012 J jnl
Importance Caching for Complex Illumination.
Comput. Graph. Forum
Iliyan Georgiev, Jaroslav Krivánek, Stefan Popov, Philipp Slusallek
2012 J jnl
Light transport simulation with vertex connection and merging.
ACM Trans. Graph.
Iliyan Georgiev, Jaroslav Krivánek, Tomás Davidovic, Philipp Slusallek
2012 — conf
Progressive Lightcuts for GPU.
SIGGRAPH Talks
Tomás Davidovic, Iliyan Georgiev, Philipp Slusallek
2011 — conf
Bidirectional light transport with vertex merging.
SIGGRAPH Asia Sketches
Iliyan Georgiev, Jaroslav Krivánek, Philipp Slusallek
2010 — conf
Measuring properties of molecular surfaces using ray casting.
IPDPS Workshops
Mike Phillips, Iliyan Georgiev, Anna Katharina Dehof, Stefan Nickels, Lukas Marsalek, Hans-Peter Lenhof, Andreas Hildebrandt, Philipp Slusallek
2010 C conf
Real-Time Ray Tracing of Complex Molecular Scenes.
IV
Lukas Marsalek, Anna Katharina Dehof, Iliyan Georgiev, Hans-Peter Lenhof, Philipp Slusallek, Andreas Hildebrandt
2010 — conf
Simple and Robust Iterative Importance Sampling of Virtual Point Lights.
Eurographics (Short Papers)
Iliyan Georgiev, Philipp Slusallek
2009 — conf
Object partitioning considered harmful: space subdivision for BVHs.
High Performance Graphics
Stefan Popov, Iliyan Georgiev, Rossen Dimov, Philipp Slusallek
2009 — conf
RTSG: ray tracing for X3D via a flexible rendering framework.
Web3D
Dmitri Rubinstein, Iliyan Georgiev, Benjamin Schug, Philipp Slusallek