Publications


Neural Histogram-Based Glint Rendering Of Surfaces With Spatially Varying Roughness
Ishaan Shah, Luis Gamboa, Adrien Gruson, P. J. Narayanan
"Appearance filtering and analytical lighting integration of a glinty surface"
EGSR, 2024.
Single-Pass Stratified Importance Resampling
Ege Ciklabakkal, Adrien Gruson, Iliyan Georgiev, Derek Nowrouzezahrai, Toshiya Hachisuka
"Stratification made available within resampled importance sampling"
EGSR, 2022.
Regression-Based Monte Carlo Integration
Corentin Salaun, Adrien Gruson, Binh-Son Hua, Toshiya Hachisuka, Gurprit Singh
"Probably more efficient MC estimator based on regression"
ACM Trans. Graph. (SIGGRAPH), 2022.
Practical Product Sampling For Single Scattering In Media
Keven Villeneuve*, Adrien Gruson*, Iliyan Georgiev, Derek Nowrouzezahrai
"Different sampling routines for single scattering"
EGSR - Digital Library Only Track, 2021.
Practical Product Path Guiding Using Linearly Transformed Cosines
Stavros Diolatzis, Adrien Gruson, Wenzel Jakob, Derek Nowrouzezahrai, George Drettakis
"Efficient combinaison of Practical Path guiding and LTC"
EGSR, 2020.
Continuous Multiple Importance Sampling
Rex West, Iliyan Georgiev, Adrien Gruson, Toshiya Hachisuka
"Continuous generalization of multiple importance sampling."
ACM Trans. Graph. (SIGGRAPH), 2020.
Deep Learning For Fractographic Classification In Metallic Materials
Maria Ximena Bastidas Rodriguez, Adrien Gruson, Luisa F. Polania, Flavio Prieto Ortiz
"Deep learning applied to fracture analysis."
Engineering Failure Analysis, Volume 113, 2020.
Delayed Rejection Metropolis Light Transport
Damien Rioux-Lavoie*, Joey Litalien*, Adrien Gruson, Toshiya Hachisuka, Derek Nowrouzezahrai
"Delayed rejection in MCMC applied to rendering."
ACM Trans. Graph., 2020. (Presented at SIGGRAPH 2020).
Stratified Markov Chain Monte Carlo Light Transport
Adrien Gruson, Rex West, Toshiya Hachisuka
"Perfect image-space stratification with MCMC."
Eurographics, 2020.
An Efficient Transport Estimator For Complex Layered Materials
Luis Gamboa, Adrien Gruson, Derek Nowrouzezahrai
"More efficient estimator for complex layered appearance models."
Eurographics, 2020.
Deep Adaptive Wavelet Network
Maria Ximena Bastidas Rodriguez, Adrien Gruson, Luisa F. Polania, Shin Fujieda, Flavio Prieto Ortiz, Kohei Takayama, Toshiya Hachisuka
"Trainable wavelets within convolutional neural networks."
WACV, 2020.
Scalable Virtual Ray Lights Rendering For Participating Media
Nicolas Vibert, Adrien Gruson, Heine Stokholm, Troels Mortensen, Wojciech Jarosz, Toshiya Hachisuka, Derek Nowrouzezahrai
"Lightcuts-like algorithm for VRLs with a proper error bound."
EGSR, 2019.
A Survey On Gradient-Domain Rendering
Binh-Son Hua*, Adrien Gruson*, Victor Petitjean, Matthias Zwicker, Derek Nowrouzezahrai, Elmar Eisemann, Toshiya Hachisuka
"Survey on gradient-domain rendering."
Eurographics (STAR), 2019.
Light Transport Simulation In The Gradient Domain
Binh-Son Hua, Adrien Gruson, Matthias Zwicker, Toshiya Hachisuka
"Course on gradient-domain rendering."
SIGGRAPH Asia (Course), 2018.
Gradient-Domain Volumetric Photon Density Estimation
Adrien Gruson, Binh-Son Hua, Nicolas Vibert, Derek Nowrouzezahrai, Toshiya Hachisuka
"Gradient-domain formulation of volumetric photon density estimation including beams and planes."
ACM Trans. Graph. (SIGGRAPH), 2018.
Efficient Energy-Compensated Vpls Using Photon Splatting
Jamorn Sriwasansak, Adrien Gruson, Toshiya Hachisuka
"More accurate VPL rendering using photon splatting."
I3D, 2018.
Gradient-Domain Photon Density Estimation
Binh-Son Hua, Adrien Gruson, Derek Nowrouzezahrai, Toshiya Hachisuka
"Gradient-domain formulation of photon density estimation."
Eurographics, 2017.
A Spatial Target Function For Metropolis Photon Tracing
Adrien Gruson, Mickael Ribardiere, Martin Sik, Jiri Vorba, Remi Cozot, Kadi Bouatouch, Jaroslav Krivanek
"Progressive target function to better distribute error in image plane."
ACM Trans. Graph, 2016 (Presented at Siggraph 2017).
Shape And Reflectance From Rgb-D Images Using Time Sequential Illumination
Matis Hudon, Adrien Gruson, Paul Kerbiriou, Remi Cozot, Kadi Bouatouch
"Method for recovering the shape with Kinect and partially controlled illumination."
VISAPP, 2016.
Automatic Aesthetics-Based Lighting Design With Global Illumination
Vincent Leon, Adrien Gruson, Remi Cozot, Kadi Bouatouch
"Automatic emitters setup to achieve a target aesthetic."
Pacific Graphics (Short), 2014.
Eye-Centred Color Adaptation In Global Illumination
Adrien Gruson, Mickael Ribardiere, Remi Cozot
"New color adaptation method well suited to global illumination."
Pacific Graphics, 2013.
Visibility-Driven Progressive Volume Photon Tracing
Charly Collin, Mickael Ribardiere, Adrien Gruson, Remi Cozot, Sumanta Pattanaik, Kadi Bouatouch
"Guided photons and planes with camera beams data structure."
CGI, 2013 / The Visual Computer, Vol. 29.
Temporal Coherency For Video Tone Mapping
Ronan Boitard, Kadi Bouatouch, Remi Cozot, Dominique Thoreau, Adrien Gruson
"Tone mapping achieving more stable result with video."
SPIE, 2012.
Light Propagation Maps On Parallel Graphics Architectures
Adrien Gruson, Ajit Hakke Patil, Remi Cozot, Kadi Bouatouch, Sumanta Pattanaik
"GPU implementation of light propagation maps."
EGPVG, 2012.

PhD Thesis


Toward more Realism and Robustness in Global Illumination PDF

July, 2015. Rennes 1 University.
Chair:    Luce Morin, INSA Rennes, France
Reviewers:    Tamy Boubekeur, Telecom ParisTech, France
Elmar Eisemann, TU Delft, Netherlands
Examiner:    Jaroslav Krivanek, Charles University, Czech Republic
Supervisors:    Kadi Bouatouch, Rennes 1 University, France
Remi Cozot, Rennes 1 University, France