László Szirmay-Kalos

According to our database, László Szirmay-Kalos authored at least 108 papers between 1992 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

A linear heuristic for multiple importance sampling.

Mateu Sbert, László Szirmay-Kalos

EURASIP J. Adv. Signal Process., December, 2023

Direct dynamic tomographic reconstruction without explicit blood input function.

László Szirmay-Kalos, Milán Magdics, Dóra Varnyú

Biomed. Signal Process. Control., 2023

2022

Adapting Game Engines to Curved Spaces.

László Szirmay-Kalos, Milán Magdics

Vis. Comput., 2022

Robust compartmental model fitting in direct emission tomography reconstruction.

László Szirmay-Kalos, Ágota Kacsó, Milán Magdics, Balázs Tóth

Vis. Comput., 2022

Robust Multiple Importance Sampling with Tsallis φ-Divergences.

Mateu Sbert, László Szirmay-Kalos

Entropy, 2022

Robust Sample Budget Allocation for MIS.

László Szirmay-Kalos, Mateu Sbert

Proceedings of the 43rd Annual Conference of the European Association for Computer Graphics, 2022

2021

Higher Order Automatic Differentiation with Dual Numbers.

László Szirmay-Kalos

Period. Polytech. Electr. Eng. Comput. Sci., 2021

Bregman Approach to Single Image De-Raining.

László Szirmay-Kalos, Márton Tóth

Proceedings of the 42nd Annual Conference of the European Association for Computer Graphics, 2021

Gaming in Elliptic Geometry.

László Szirmay-Kalos, Milán Magdics

Proceedings of the 42nd Annual Conference of the European Association for Computer Graphics, 2021

2019

Optimal Deterministic Mixture Sampling.

Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos

Proceedings of the 40th Annual Conference of the European Association for Computer Graphics, 2019

2018

An image-based method for animated stroke rendering.

Tamás Umenhoffer, László Szirmay-Kalos, László Szécsi, Zoltán Lengyel, Gabor Marinov

Vis. Comput., 2018

Multiple importance sampling characterization by weighted mean invariance.

Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos, Víctor Elvira

Vis. Comput., 2018

Multiple importance sampling revisited: breaking the bounds.

Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos

EURASIP J. Adv. Signal Process., 2018

Dynamic PET Reconstruction on the GPU.

László Szirmay-Kalos, Ágota Kacsó, Milán Magdics, Balázs Tóth

Period. Polytech. Electr. Eng. Comput. Sci., 2018

Multiple Scattering in Inhomogeneous Participating Media Using Rao-Blackwellization and Control Variates.

László Szirmay-Kalos, Milán Magdics, Mateu Sbert

Comput. Graph. Forum, 2018

2017

Volume enhancement with externally controlled anisotropic diffusion.

László Szirmay-Kalos, Milán Magdics, Balázs Tóth

Vis. Comput., 2017

Unbiased Light Transport Estimators for Inhomogeneous Participating Media.

László Szirmay-Kalos, Iliyan Georgiev, Milán Magdics, Balázs Molnár, Dávid Légrády

Comput. Graph. Forum, 2017

Improved stratification for Metropolis light transport.

László Szirmay-Kalos, László Szécsi

Comput. Graph., 2017

2016

Variance Analysis of Multi-sample and One-sample Multiple Importance Sampling.

Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos

Comput. Graph. Forum, 2016

Efficient Voxel Marking for Hierarchical Volumetric Fusion.

László Szirmay-Kalos, Balázs Tóth, Tamás Umenhoffer

Proceedings of the 37th Annual Conference of the European Association for Computer Graphics, 2016

2014

Multiple Importance Sampling for PET.

László Szirmay-Kalos, Milán Magdics, Balázs Tóth

IEEE Trans. Medical Imaging, 2014

Stackless Multi-BVH Traversal for CPU, MIC and GPU Ray Tracing.

Attila T. Áfra, László Szirmay-Kalos

Comput. Graph. Forum, 2014

2013

Averaging and Metropolis Iterations For Positron Emission Tomography.

László Szirmay-Kalos, Milán Magdics, Balázs Tóth, Tamás Bükki

IEEE Trans. Medical Imaging, 2013

Smooth shadow boundaries with exponentially warped Gaussian filtering.

Jesús Gumbau, Mateu Sbert, László Szirmay-Kalos, Miguel Chover, Carlos González

Comput. Graph., 2013

Analysis and Control of the Accuracy and Convergence of the ML-EM Iteration.

Milán Magdics, László Szirmay-Kalos, Balázs Tóth, Anton A. Penzov

Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013

Hybrid Monte Carlo CT Simulation on GPU.

Gábor Jakab, László Szirmay-Kalos

Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013

Real-time Control and Stopping of Fluids.

Károly Zsolnai, László Szirmay-Kalos

Proceedings of the 34th Annual Conference of the European Association for Computer Graphics, 2013

Automatic Parameter Control for Metropolis Light Transport.

Károly Zsolnai, László Szirmay-Kalos

Proceedings of the 34th Annual Conference of the European Association for Computer Graphics, 2013

2011

Parallel Iteration to the Radiative Transport in Inhomogeneous Media with Bootstrapping.

László Szirmay-Kalos, Gabor Liktor, Tamás Umenhoffer, Balázs Tóth, Shree Kumar, Glenn Lupton

IEEE Trans. Vis. Comput. Graph., 2011

Hatching for Motion Picture Production.

Tamás Umenhoffer, László Szécsi, László Szirmay-Kalos

Comput. Graph. Forum, 2011

Free Path Sampling in High Resolution Inhomogeneous Participating Media.

László Szirmay-Kalos, Balázs Tóth, Milán Magdics

Comput. Graph. Forum, 2011

Shadow map filtering with Gaussian shadow maps.

Jesús Gumbau, Mateu Sbert, László Szirmay-Kalos, Miguel Chover, Carlos González

Proceedings of the 10th International Conference on Virtual Reality Continuum and its Applications in Industry, 2011

Crystal Scattering Simulation for PET on the GPU.

Milán Magdics, László Szirmay-Kalos

Proceedings of the 32nd Annual Conference of the European Association for Computer Graphics, 2011

Improving Shadow Map Filtering with Statistical Analysis.

Jesús Gumbau, László Szirmay-Kalos, Mateu Sbert, Miguel Chover Sellés

Proceedings of the 32nd Annual Conference of the European Association for Computer Graphics, 2011

2010

Volumetric ambient occlusion for volumetric models.

Marc Ruiz, László Szirmay-Kalos, Tamás Umenhoffer, Imma Boada, Miquel Feixas, Mateu Sbert

Vis. Comput., 2010

Volumetric Ambient Occlusion for Real-Time Rendering and Games.

László Szirmay-Kalos, Tamás Umenhoffer, Balázs Tóth, László Szécsi, Mateu Sbert

IEEE Computer Graphics and Applications, 2010

Adaptive sampling for environment mapping.

László Szécsi, László Szirmay-Kalos, Murat Kurt, Balázs Csébfalvi

Proceedings of the Spring Conference on Computer Graphics, 2010

Scatter Estimation for PET Reconstruction.

Milán Magdics, László Szirmay-Kalos, Balázs Tóth, Ádam Csendesi, Anton A. Penzov

Proceedings of the Numerical Methods and Applications - 7th International Conference, 2010

Efficient Free Path Sampling in Inhomogeneous Media.

László Szirmay-Kalos, Balázs Tóth, Milán Magdics, Balázs Csébfalvi

Proceedings of the 31st Annual Conference of the European Association for Computer Graphics, 2010

Environment Mapping with Floyd-Steinberg Halftoning.

László Szirmay-Kalos, László Szécsi, Anton A. Penzov

Proceedings of the GPU Pro - Advanced Rendering Techniques., 2010

2009

Specular Effects on the GPU: State of the Art.

László Szirmay-Kalos, Tamás Umenhoffer, Gustavo Patow, László Szécsi, Mateu Sbert

Comput. Graph. Forum, 2009

Deterministic Importance Sampling with Error Diffusion.

László Szirmay-Kalos, László Szécsi

Comput. Graph. Forum, 2009

Efficient methods for ambient lighting.

Tamás Umenhoffer, Balázs Tóth, László Szirmay-Kalos

Proceedings of the Spring Conference on Computer Graphics, 2009

Gamma Photon Transport on the GPU for PET.

László Szirmay-Kalos, Balázs Tóth, Milán Magdics, Dávid Légrády, Anton A. Penzov

Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

Analysis of the Monte Carlo Image Creation by Uniform Separation.

Anton A. Penzov, Ivan Tomov Dimov, László Szirmay-Kalos, V. N. Koylazov

Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

Importance Sampling with Floyd-Steinberg Halftoning.

László Szirmay-Kalos, László Szécsi, Anton A. Penzov

Proceedings of the 30th Annual Conference of the European Association for Computer Graphics, 2009

Fast Approximation of Multiple Scattering in Inhomogeneous Participating Media.

László Szirmay-Kalos, Gabor Liktor, Tamás Umenhoffer, Balázs Tóth

Proceedings of the 30th Annual Conference of the European Association for Computer Graphics, 2009

Parallel Solution to the Radiative Transport.

László Szirmay-Kalos, Gabor Liktor, Tamás Umenhoffer, Balázs Tóth, Shree Kumar, Glenn Lupton

Proceedings of the 9th Eurographics Symposium on Parallel Graphics and Visualization, 2009

2008

GPU-Based Techniques for Global Illumination Effects

László Szirmay-Kalos, László Szécsi, Mateu Sbert

Synthesis Lectures on Computer Graphics and Animation, Morgan & Claypool Publishers, ISBN: 978-3-031-79525-1, 2008

Displacement Mapping on the GPU - State of the Art.

László Szirmay-Kalos, Tamás Umenhoffer

Comput. Graph. Forum, 2008

Improving Multipath Radiosity with Bundles of Parallel Lines.

Roel Martínez, Mateu Sbert, László Szirmay-Kalos

Comput. Graph. Forum, 2008

Partial, multi-scale precomputed radiance transfer.

Tamás Umenhoffer, László Szirmay-Kalos, László Szécsi, Balázs Tóth, Mateu Sbert

Proceedings of the Spring Conference on Computer Graphics, 2008

2007

Multi-layered Indirect Texturing for Tree Rendering.

Ismael García, Gustavo Patow, László Szirmay-Kalos, Mateu Sbert

Proceedings of the Eurographics Workshop on Natural Phenomena, 2007

2006

Reusing Frames in Camera Animation.

Àlex Méndez-Feliu, Mateu Sbert, László Szirmay-Kalos

J. WSCG, 2006

Indirect diffuse and glossy illumination on the GPU.

László Szirmay-Kalos, István Lazányi

Proceedings of the 22nd Spring Conference on Computer Graphics, 2006

Shape based computer aided diagnosis and automated navigation in virtual colonoscopy.

József Koloszár, László Szirmay-Kalos, Zsolt Tarján, Dávid Jocha

Proceedings of the 22nd Spring Conference on Computer Graphics, 2006

Spherical billboards and their application to rendering explosions.

Tamás Umenhoffer, László Szirmay-Kalos, Gábor Szijártó

Proceedings of the Graphics Interface 2006 Conference, June 7-9, 2006, Quebec, Canada, 2006

Light animation with precomputed light paths on the GPU.

László Szécsi, László Szirmay-Kalos, Mateu Sbert

Proceedings of the Graphics Interface 2006 Conference, June 7-9, 2006, Quebec, Canada, 2006

GPUGI: Global Illumination Effects on the GPU.

László Szirmay-Kalos, László Szécsi, Mateu Sbert

Proceedings of the 27th Annual Conference of the European Association for Computer Graphics, 2006

Real-time Soft Shadows with Shadow Accumulation.

Barnabás Aszódi, László Szirmay-Kalos

Proceedings of the 27th Annual Conference of the European Association for Computer Graphics, 2006

2005

Go with the Winners Strategy in Path Tracing.

László Szirmay-Kalos, György Antal, Mateu Sbert

J. WSCG, 2005

Approximate Ray-Tracing on the GPU with Distance Impostors.

László Szirmay-Kalos, Barnabás Aszódi, István Lazányi, Mátyás Premecz

Comput. Graph. Forum, 2005

Fresnel Term Approximations for Metals.

István Lazányi, László Szirmay-Kalos

Proceedings of the 13-th International Conference in Central Europe on Computer Graphics, 2005

Stochastic glossy global illumination on the GPU.

Attila Barsi, László Szirmay-Kalos, Gábor Szijártó

Proceedings of the Spring Conference on Computer Graphics, 2005

Real-Time Multiple Scattering in Participating Media with Illumination Networks.

László Szirmay-Kalos, Mateu Sbert, Tamás Umenhoffer

Proceedings of the Eurographics Symposium on Rendering Techniques, Konstanz, Germany, June 29, 2005

Real-Time Rendering of Cloudy Natural Phenomena with Hierarchical Depth Impostors.

Tamás Umenhoffer, László Szirmay-Kalos

Proceedings of the 26th Annual Conference of the European Association for Computer Graphics, 2005

Leaf Cluster Impostors for Tree Rendering with Parallax.

Ismael García, Mateu Sbert, László Szirmay-Kalos

Proceedings of the 26th Annual Conference of the European Association for Computer Graphics, 2005

Photon Map Gathering on the GPU.

Szabolcs Czuczor, László Szirmay-Kalos, László Szécsi, László Neumann

Proceedings of the 26th Annual Conference of the European Association for Computer Graphics, 2005

2004

Combined Correlated and Importance Sampling in Direct Light Source Computation and Environment Mapping.

László Szécsi, Mateu Sbert, László Szirmay-Kalos

Comput. Graph. Forum, 2004

Real-time Light Animation.

Mateu Sbert, László Szécsi, László Szirmay-Kalos

Comput. Graph. Forum, 2004

Metropolis Iteration for Global Illumination.

László Szirmay-Kalos, Balázs Benedek, Mateu Sbert

Proceedings of the 12-th International Conference in Central Europe on Computer Graphics, 2004

Efficient Approximate Visibility Testing Using Occluding Spheres.

László Szécsi, László Szirmay-Kalos

Proceedings of the 12-th International Conference in Central Europe on Computer Graphics, 2004

NURBS Fairing by Knot Vector Optimization.

Barnabás Aszódi, Szabolcs Czuczor, László Szirmay-Kalos

Proceedings of the 12-th International Conference in Central Europe on Computer Graphics, 2004

Speeding up the virtual light sources algorithm.

István Lazányi, László Szirmay-Kalos

Proceedings of the 20th Spring Conference on Computer Graphics, 2004

2003

Multiple strategy stochastic iteration for architectural walkthroughs.

György Antal, László Szirmay-Kalos, Ferenc Csonka, Csaba Kelemen

Comput. Graph., 2003

Variance Reduction for Russian-roulette.

László Szécsi, László Szirmay-Kalos, Csaba Kelemen

Proceedings of the 11-th International Conference in Central Europe on Computer Graphics, 2003

Bi-directional Rays in Global Illumination.

Csaba Kelemen, Balázs Benedek, László Szirmay-Kalos

Proceedings of the 11-th International Conference in Central Europe on Computer Graphics, 2003

Monte Carlo Volume Rendering.

Balázs Csébfalvi, László Szirmay-Kalos

Proceedings of the 14th IEEE Visualization Conference, 2003

Accelerating animation through verification of shooting walks.

László Szécsi, Balázs Benedek, László Szirmay-Kalos

Proceedings of the 19th Spring Conference on Computer Graphics, 2003

Weighted importance sampling in shooting algorithms.

Benedek Balázs, László Szirmay-Kalos, György Antal

Proceedings of the 19th Spring Conference on Computer Graphics, 2003

Combining global and local global-illumination algorithms.

György Antal, Roel Martínez, Ferenc Csonka, Mateu Sbert, László Szirmay-Kalos

Proceedings of the 19th Spring Conference on Computer Graphics, 2003

Global Illumination Animation with Random Radiance Representation.

László Szirmay-Kalos, György Antal, Balázs Benedek

Proceedings of the 14th Eurographics Workshop on Rendering Techniques, 2003

A Multiple Depth Buffer Implementation for Radiosity.

Roel Martínez, László Szirmay-Kalos, Mateu Sbert

Proceedings of the Computational Science and Its Applications, 2003

Improved Indirect Photon Mapping withWeighted Importance Sampling.

László Szirmay-Kalos, László Szécsi

Proceedings of the 24th Annual Conference of the European Association for Computer Graphics, 2003

Efficient Monte Carlo and Quasi-Monte Carlo Rendering Techniques.

Alexander Keller, Thomas Kollig, Mateu Sbert, László Szirmay-Kalos

Proceedings of the 24th Annual Conference of the European Association for Computer Graphics, 2003

2002

A Simple and Robust Mutation Strategy for the Metropolis Light Transport Algorithm.

Csaba Kelemen, László Szirmay-Kalos, György Antal, Ferenc Csonka

Comput. Graph. Forum, 2002

Weighted Multi-pass Method Based on Stochastic Iteration and Random Walk Methods.

György Antal, László Szirmay-Kalos, Ferenc Csonka

Proceedings of the 10-th International Conference in Central Europe on Computer Graphics, 2002

On the efficiency of ray-shooting acceleration schemes.

László Szirmay-Kalos, Vlastimil Havran, Benedek Balázs, László Szécsi

Proceedings of the 18th Spring Conference on Computer Graphics, 2002

Hemicube shooting for non-diffuse global illumination.

György Antal, László Szirmay-Kalos, Ferenc Csonka

Proceedings of the 18th Spring Conference on Computer Graphics, 2002

Dependent Tests Driven Filtering in Monte-Carlo Global Illumination.

Ferenc Csonka, László Szirmay-Kalos, Csaba Kelemen, György Antal

Proceedings of the 23rd Annual Conference of the European Association for Computer Graphics, 2002

2001

Global Illumination as a Combination of Continuous Random Walk and Finite-Element Based Iteration.

László Szirmay-Kalos, Ferenc Csonka, György Antal

Comput. Graph. Forum, 2001

Testing Monte-Carlo Global Illumination Methods with Analytically Computable Scenes.

László Szirmay-Kalos, László Kovács, Ali Mohamed Abbas

Proceedings of the 9-th International Conference in Central Europe on Computer Graphics, 2001

Progressive Light Path Building.

László Szirmay-Kalos, György Antal, Mateu Sbert

Proceedings of the 9-th International Conference in Central Europe on Computer Graphics, 2001

Parallel Implementation of Stochastic Iteration Algorithms.

Roel Martínez, László Szirmay-Kalos, Mateu Sbert, Ali Mohamed Abbas

Proceedings of the 9-th International Conference in Central Europe on Computer Graphics, 2001

Quadratic Interpolation in Hardware Phong Shading and Texture Mapping.

Ali Mohamed Abbas, László Szirmay-Kalos, Gábor Szijártó, Tamás Horváth, Tibor Fóris

Proceedings of the 17th Spring Conference on Computer Graphics, 2001

A Microfacet Based Coupled Specular-Matte BRDF Model with Importance Sampling.

Csaba Kelemen, László Szirmay-Kalos

Proceedings of the 22nd Annual Conference of the European Association for Computer Graphics, 2001

2000

Development of process visualization systems: An object-oriented approach.

László Szirmay-Kalos, Gábor Márton, Tibor Fóris, Tamás Horváth

J. Syst. Archit., 2000

1999

Stochastic Iteration for Non-diffuse Global Illumination.

László Szirmay-Kalos

Comput. Graph. Forum, 1999

Reflectance Models with Fast Importance Sampling.

László Neumann, Attila Neumann, László Szirmay-Kalos

Comput. Graph. Forum, 1999

Compact Metallic Reflectance Models.

László Neumann, Attila Neumann, László Szirmay-Kalos

Comput. Graph. Forum, 1999

Global ray-bundle tracing with infinite number of rays.

László Szirmay-Kalos, Werner Purgathofer

Comput. Graph., 1999

Importance driven quasi-random walk solution of the rendering equation.

László Szirmay-Kalos, Balázs Csébfalvi, Werner Purgathofer

Comput. Graph., 1999

1998

Worst-Case Versus Average Case Complexity of Ray-Shooting.

László Szirmay-Kalos, Gábor Márton

Computing, 1998

Analysis and construction of worst-case optimal ray shooting algorithms.

László Szirmay-Kalos, Gábor Márton

Comput. Graph., 1998

Global Ray-Bundle Tracing with Hardware Acceleration.

László Szirmay-Kalos, Werner Purgathofer

Proceedings of the Rendering Techniques '98, Proceedings of the Eurographics Workshop in Vienna, Austria, June 29, 1998

1997

An Analysis of Quasi-Monte Carlo Integration Applied to the Transillumination Radiosity Method.

László Szirmay-Kalos, Tibor Fóris, László Neumann, Balázs Csébfalvi

Comput. Graph. Forum, 1997

1994

Dynamic Layout Algorithm to Display General Graphs.

László Szirmay-Kalos

Proceedings of the Graphics Gems, 1994

1992

Ray Coherence Between a Sphere and a Convex Polyhedron.

Tamás Horváth, Gábor Márton, Peter Risztics, László Szirmay-Kalos

Comput. Graph. Forum, 1992