Toshiya Hachisuka
Most Recent Affiliation(s):
- The University of Tokyo, Aarhus University, Assistant Professor
Bio:
SIGGRAPH 2012
Toshiya Hachisuka is an Assistant Professor in the Department of Computer Science at Aarhus University. His main research interests are the development of general light transport simulation algorithms and the intersection of computational statistics and realistic image synthesis. He has published multiple work on those topics including a new formulation of photon density estimation and a multidimensional adaptive sampling framework for ray tracing. He received his Ph.D. in Computer Science from University of California, San Diego in 2011 and B.Eng. from the University of Tokyo in 2006.
Course Organizer:
Learning Category: Presentation(s):
![A Practical Walk-on-Boundary Method for Boundary Value Problems](https://history.siggraph.org/wp-content/uploads/2024/02/2023-Tech-Papers-Sugimoto_A-Practical-Walk-on-Boundary-Method-for-Boundary-Value-Problems-02-150x150.jpg)
Type: [Technical Papers]
A Practical Walk-on-Boundary Method for Boundary Value Problems Presenter(s): [Sugimoto] [Chen] [Jiang] [Batty] [Hachisuka]
[SIGGRAPH 2023]
![Parameter-space ReSTIR for Differentiable and Inverse Rendering](https://history.siggraph.org/wp-content/uploads/2024/02/2023-Tech-Papers-Chang_Parameter-space-ReSTIR-for-Differentiable-and-Inverse-Rendering-150x150.jpg)
Type: [Technical Papers]
Parameter-space ReSTIR for Differentiable and Inverse Rendering Presenter(s): [Chang] [Sivaram] [Nowrouzezahrai] [Hachisuka] [Ramamoorthi] [Li]
[SIGGRAPH 2023]
![Regression-based Monte Carlo integration](https://history.siggraph.org/wp-content/uploads/2023/06/2022-Technical-Papers-Salaun_-Regression-based-Monte-Carlo-Integration-150x150.jpg)
Type: [Technical Papers]
Regression-based Monte Carlo integration Presenter(s): [Salaün] [Gruson] [Hua] [Hachisuka] [Singh]
[SIGGRAPH 2022]
![A Model for Soap Film Dynamics with Evolving Thickness](https://history.siggraph.org/wp-content/uploads/2023/01/2020-Technical-Papers-Ishida_A-Model-for-Soap-Film-Dynamics-with-Evolving-Thickness-150x150.jpg)
Type: [Technical Papers]
A Model for Soap Film Dynamics with Evolving Thickness Presenter(s): [Ishida] [Synak] [Narita] [Hachisuka] [Wojtan]
[SIGGRAPH 2020]
![Continuous multiple importance sampling](https://history.siggraph.org/wp-content/uploads/2023/02/2020-Technical-Papers-West_Continuous-Multiple-Importance-Sampling-150x150.jpg)
Type: [Technical Papers]
Continuous multiple importance sampling Presenter(s): [West] [Georgiev] [Gruson] [Hachisuka]
[SIGGRAPH 2020]
![Delayed Rejection Metropolis Light Transport](https://history.siggraph.org/wp-content/uploads/2023/02/2020-Technical-Papers-Rioux-Lavoie_Delayed-Rejection-Metropolis-Light-Transport-150x150.jpg)
Type: [Technical Papers]
Delayed Rejection Metropolis Light Transport Presenter(s): [Rioux-Lavoie] [Litalien] [Gruson] [Hachisuka] [Nowrouzezahrai]
[SIGGRAPH 2020]
![Gradient-domain volumetric photon density estimation](https://history.siggraph.org/wp-content/uploads/2023/02/2018-Technical-Papers-Gruson_Gradient-domain-Volumetric-Photon-Density-Estimation-150x150.jpg)
Type: [Technical Papers]
Gradient-domain volumetric photon density estimation Presenter(s): [Gruson] [Gruson] [Vibert] [Nowrouzezahrai] [Hachisuka]
Entry No.: [82]
[SIGGRAPH 2018]
![Fusing state spaces for markov chain Monte Carlo rendering](https://history.siggraph.org/wp-content/uploads/2023/02/2017-Technical-Papers-Otsu_Fusing-State-Spaces-for-Markov-Chain-Monte-Carlo-Rendering-150x150.jpg)
Type: [Technical Papers]
Fusing state spaces for markov chain Monte Carlo rendering Presenter(s): [Otsu] [Kaplayan] [Hanika] [Dachsbacher] [Hachisuka]
[SIGGRAPH 2017]
![Directional Dipole Model for Subsurface Scattering](https://history.siggraph.org/wp-content/uploads/2022/07/2015-SIGGRAPH-Image-Not-Available-150x150.jpg)
Type: [Technical Papers]
Directional Dipole Model for Subsurface Scattering Presenter(s): [Frisvad] [Hachisuka] [Kjeldsen]
[SIGGRAPH 2015]
![Multiplexed metropolis light transport](https://history.siggraph.org/wp-content/uploads/2023/02/2014-Technical-Papers-Hachisuka_Multiplexed-Metropolis-Light-Transport-150x150.jpg)
Type: [Technical Papers]
Multiplexed metropolis light transport Presenter(s): [Hachisuka] [Kaplanyan] [Dachsbacher]
[SIGGRAPH 2014]
![Unifying points, beams, and paths in volumetric light transport simulation](https://history.siggraph.org/wp-content/uploads/2023/02/2014-Technical-Papers-Krivanek_Unifying-Points-Beams-and-Paths-in-Volumetric-Light-Transport-Simulation-150x150.jpg)
Type: [Technical Papers]
Unifying points, beams, and paths in volumetric light transport simulation Presenter(s): [Křivánek] [Georgiev] [Hachisuka] [Vévoda] [Šik] [Nowrouzezahrai] [Jarosz]
[SIGGRAPH 2014]
![Robust Adaptive Photon Tracing Using Photon-Path Visibility](https://history.siggraph.org/wp-content/uploads/2023/03/2013-Technical-Papers-Hachisuka_Robust-Adaptive-Photon-Tracing-Using-Photon-Path-Visibility-150x150.jpg)
Type: [Technical Papers]
Robust Adaptive Photon Tracing Using Photon-Path Visibility Presenter(s): [Hachisuka] [Jensen]
[SIGGRAPH 2013]
![Randomized coherent sampling for reducing perceptual rendering error](https://history.siggraph.org/wp-content/uploads/2024/01/2012-Posters-Staal_Randomized-Coherent-Sampling-for-Reducing-Perceptual-Rendering-Error-01-150x150.png)
Type: [Posters]
Randomized coherent sampling for reducing perceptual rendering error Presenter(s): [Staal] [Hachisuka]
[SIGGRAPH 2012]
![State of the Art in Photon-Density Estimation](https://history.siggraph.org/wp-content/uploads/2022/01/2012-26-State-of-the-Art-in-Photon-Density-Estimation-150x150.jpg)
Type: [Courses]
State of the Art in Photon-Density Estimation Organizer(s): [Hachisuka] [Jarosz]
Presenter(s): [Hachisuka] [Jarosz] [Bouchard] [Christensen] [Frisvad] [Jakob] [Jensen] [Kaschalk] [Knaus] [Selle] [Spencer]
Entry No.: [26]
[SIGGRAPH 2012]
![An error estimation framework for photon density estimation](https://history.siggraph.org/wp-content/uploads/2024/05/2010-Talks-Hachisuka_An-Error-Estimation-Framework-for-Photon-Density-Estimation-150x150.jpg)
Type: [Talks (Sketches)]
An error estimation framework for photon density estimation Presenter(s): [Hachisuka] [Jarosz] [Jensen]
[SIGGRAPH 2010]
![An empirical BSSRDF model](https://history.siggraph.org/wp-content/uploads/2023/03/2009-Technical-Papers-Donner_An-Empirical-BSSRDF-Model-150x150.jpg)
Type: [Technical Papers]
An empirical BSSRDF model Presenter(s): [Donner] [Lawrence] [Ramamoorthi] [Hachisuka] [Jensen] [Nayar]
[SIGGRAPH 2009]
![Multidimensional adaptive sampling and reconstruction for ray tracing](https://history.siggraph.org/wp-content/uploads/2023/03/2008-Technical-Papers-Hachisuka_Multidimensional-Adaptive-Sampling-and-Reconstruction-for-Ray-Tracing-150x150.jpg)
Type: [Technical Papers]
Multidimensional adaptive sampling and reconstruction for ray tracing Presenter(s): [Hachisuka] [Jarosz] [Weistroffer] [Dale] [Humphreys] [Zwicker] [Jensen]
[SIGGRAPH 2008]
![Combined Lagrangian-Eulerian approach for accurate advection](https://history.siggraph.org/wp-content/uploads/2024/04/2005-Poster-116-Hachisuka_Combined-Lagrangian-Eulerian-Approach-for-Accurate-Advection-01-150x150.jpg)
Type: [Posters]
Combined Lagrangian-Eulerian approach for accurate advection Presenter(s): [Hachisuka]
[SIGGRAPH 2005]
Learning Category: Moderator:
![A Compressed Representation for Ray Tracing Parametric Surfaces](https://history.siggraph.org/wp-content/uploads/2023/02/2017-Technical-Papers-Selgrad_A-Compressed-Representation-for-Ray-Tracing-Parametric-Surfaces-150x150.jpg)
Type: [Technical Papers]
A Compressed Representation for Ray Tracing Parametric Surfaces Presenter(s): [Guthe] [Selgrad] [Lier] [Martinek] [Buchenau] [Mueller] [Schafer] [Stamminger]
[SIGGRAPH 2017]
![Aether: an embedded domain specific sampling language for Monte Carlo rendering](https://history.siggraph.org/wp-content/uploads/2023/02/2017-Technical-Papers-Anderson_Aether_-An-Embedded-Domain-Specific-Sampling-Language-for-Monte-Carlo-Rendering-1-150x150.jpg)
Type: [Technical Papers]
Aether: an embedded domain specific sampling language for Monte Carlo rendering Presenter(s): [Anderson] [Li] [Lehtinen] [Durand]
[SIGGRAPH 2017]
![Interactive reconstruction of Monte Carlo image sequences using a recurrent denoising autoencoder](https://history.siggraph.org/wp-content/uploads/2023/02/2017-Technical-Papers-Alla-Chaitanya_Interactive-Reconstruction-of-Monte-Carlo-Image-Sequences-using-a-Recurrent-Denoising-Autoencoder-150x150.jpg)
Type: [Technical Papers]
Interactive reconstruction of Monte Carlo image sequences using a recurrent denoising autoencoder Presenter(s): [Chaitanya] [Kaplanyan] [Schied] [Salvi] [Lefohn] [Nowrouzezahrai] [Aila]
[SIGGRAPH 2017]
Role(s):
- Course Organizer
- Course Presenter
- Poster Presenter
- Talk (Sketch) Presenter
- Technical Paper Moderator
- Technical Paper Presenter