László Szirmay-Kalos

ORCID

Publication Activity (10 Years)

Years Active: 1992-2023
Publications (10 Years): 20

Top Venues

Eurographics (Short Papers)

Vis. Comput.

Comput. Graph. Forum

IEEE Trans. Medical Imaging

Publications

László Szirmay-Kalos, Milán Magdics, Dóra Varnyú
Direct dynamic tomographic reconstruction without explicit blood input function. Biomed. Signal Process. Control. 80 (Part) (2023)
Mateu Sbert, László Szirmay-Kalos
A linear heuristic for multiple importance sampling. EURASIP J. Adv. Signal Process. 2023 (1) (2023)
László Szirmay-Kalos, Ágota Kacsó, Milán Magdics, Balázs Tóth
Robust compartmental model fitting in direct emission tomography reconstruction. Vis. Comput. 38 (2) (2022)
László Szirmay-Kalos, Milán Magdics
Adapting Game Engines to Curved Spaces. Vis. Comput. 38 (12) (2022)
Mateu Sbert, László Szirmay-Kalos
Robust Multiple Importance Sampling with Tsallis φ-Divergences. Entropy 24 (9) (2022)
László Szirmay-Kalos, Mateu Sbert
Robust Sample Budget Allocation for MIS. Eurographics (Short Papers) (2022)
László Szirmay-Kalos, Márton Tóth
Bregman Approach to Single Image De-Raining. Eurographics (Short Papers) (2021)
László Szirmay-Kalos
Higher Order Automatic Differentiation with Dual Numbers. Period. Polytech. Electr. Eng. Comput. Sci. 65 (1) (2021)
László Szirmay-Kalos, Milán Magdics
Gaming in Elliptic Geometry. Eurographics (Short Papers) (2021)
Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos
Optimal Deterministic Mixture Sampling. Eurographics (Short Papers) (2019)
Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos
Multiple importance sampling revisited: breaking the bounds. EURASIP J. Adv. Signal Process. 2018 (2018)
László Szirmay-Kalos, Milán Magdics, Mateu Sbert
Multiple Scattering in Inhomogeneous Participating Media Using Rao-Blackwellization and Control Variates. Comput. Graph. Forum 37 (2) (2018)
László Szirmay-Kalos, Ágota Kacsó, Milán Magdics, Balázs Tóth
Dynamic PET Reconstruction on the GPU. Period. Polytech. Electr. Eng. Comput. Sci. 62 (4) (2018)
Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos, Víctor Elvira
Multiple importance sampling characterization by weighted mean invariance. Vis. Comput. 34 (6-8) (2018)
Tamás Umenhoffer, László Szirmay-Kalos, László Szécsi, Zoltán Lengyel, Gabor Marinov
An image-based method for animated stroke rendering. Vis. Comput. 34 (6-8) (2018)
László Szirmay-Kalos, László Szécsi
Improved stratification for Metropolis light transport. Comput. Graph. 68 (2017)
László Szirmay-Kalos, Iliyan Georgiev, Milán Magdics, Balázs Molnár, Dávid Légrády
Unbiased Light Transport Estimators for Inhomogeneous Participating Media. Comput. Graph. Forum 36 (2) (2017)
László Szirmay-Kalos, Milán Magdics, Balázs Tóth
Volume enhancement with externally controlled anisotropic diffusion. Vis. Comput. 33 (3) (2017)
Mateu Sbert, Vlastimil Havran, László Szirmay-Kalos
Variance Analysis of Multi-sample and One-sample Multiple Importance Sampling. Comput. Graph. Forum 35 (7) (2016)
László Szirmay-Kalos, Balázs Tóth, Tamás Umenhoffer
Efficient Voxel Marking for Hierarchical Volumetric Fusion. Eurographics (Posters) (2016)
Attila T. Áfra, László Szirmay-Kalos
Stackless Multi-BVH Traversal for CPU, MIC and GPU Ray Tracing. Comput. Graph. Forum 33 (1) (2014)
László Szirmay-Kalos, Milán Magdics, Balázs Tóth
Multiple Importance Sampling for PET. IEEE Trans. Medical Imaging 33 (4) (2014)
László Szirmay-Kalos, Milán Magdics, Balázs Tóth, Tamás Bükki
Averaging and Metropolis Iterations For Positron Emission Tomography. IEEE Trans. Medical Imaging 32 (3) (2013)
Milán Magdics, László Szirmay-Kalos, Balázs Tóth, Anton A. Penzov
Analysis and Control of the Accuracy and Convergence of the ML-EM Iteration. LSSC (2013)
Károly Zsolnai, László Szirmay-Kalos
Automatic Parameter Control for Metropolis Light Transport. Eurographics (Short Papers) (2013)
Károly Zsolnai, László Szirmay-Kalos
Real-time Control and Stopping of Fluids. Eurographics (Posters) (2013)
Gábor Jakab, László Szirmay-Kalos
Hybrid Monte Carlo CT Simulation on GPU. LSSC (2013)
Jesús Gumbau, Mateu Sbert, László Szirmay-Kalos, Miguel Chover, Carlos González
Smooth shadow boundaries with exponentially warped Gaussian filtering. Comput. Graph. 37 (3) (2013)
László Szirmay-Kalos, Gabor Liktor, Tamás Umenhoffer, Balázs Tóth, Shree Kumar, Glenn Lupton
Parallel Iteration to the Radiative Transport in Inhomogeneous Media with Bootstrapping. IEEE Trans. Vis. Comput. Graph. 17 (2) (2011)
Jesús Gumbau, Mateu Sbert, László Szirmay-Kalos, Miguel Chover, Carlos González
Shadow map filtering with Gaussian shadow maps. VRCAI (2011)
Milán Magdics, László Szirmay-Kalos
Crystal Scattering Simulation for PET on the GPU. Eurographics (Short Papers) (2011)
Tamás Umenhoffer, László Szécsi, László Szirmay-Kalos
Hatching for Motion Picture Production. Comput. Graph. Forum 30 (2) (2011)
László Szirmay-Kalos, Balázs Tóth, Milán Magdics
Free Path Sampling in High Resolution Inhomogeneous Participating Media. Comput. Graph. Forum 30 (1) (2011)
Jesús Gumbau, László Szirmay-Kalos, Mateu Sbert, Miguel Chover Sellés
Improving Shadow Map Filtering with Statistical Analysis. Eurographics (Short Papers) (2011)
László Szirmay-Kalos, Balázs Tóth, Milán Magdics, Balázs Csébfalvi
Efficient Free Path Sampling in Inhomogeneous Media. Eurographics (Posters) (2010)
Milán Magdics, László Szirmay-Kalos, Balázs Tóth, Ádam Csendesi, Anton A. Penzov
Scatter Estimation for PET Reconstruction. NMA (2010)
Marc Ruiz, László Szirmay-Kalos, Tamás Umenhoffer, Imma Boada, Miquel Feixas, Mateu Sbert
Volumetric ambient occlusion for volumetric models. Vis. Comput. 26 (6-8) (2010)
László Szirmay-Kalos, Tamás Umenhoffer, Balázs Tóth, László Szécsi, Mateu Sbert
Volumetric Ambient Occlusion for Real-Time Rendering and Games. IEEE Computer Graphics and Applications 30 (1) (2010)
László Szécsi, László Szirmay-Kalos, Murat Kurt, Balázs Csébfalvi
Adaptive sampling for environment mapping. SCCG (2010)
László Szirmay-Kalos, Gabor Liktor, Tamás Umenhoffer, Balázs Tóth, Shree Kumar, Glenn Lupton
Parallel Solution to the Radiative Transport. EGPGV@Eurographics (2009)
Anton A. Penzov, Ivan Tomov Dimov, László Szirmay-Kalos, V. N. Koylazov
Analysis of the Monte Carlo Image Creation by Uniform Separation. LSSC (2009)
László Szirmay-Kalos, Tamás Umenhoffer, Gustavo Patow, László Szécsi, Mateu Sbert
Specular Effects on the GPU: State of the Art. Comput. Graph. Forum 28 (6) (2009)
László Szirmay-Kalos, Gabor Liktor, Tamás Umenhoffer, Balázs Tóth
Fast Approximation of Multiple Scattering in Inhomogeneous Participating Media. Eurographics (Short Papers) (2009)
László Szirmay-Kalos, László Szécsi
Deterministic Importance Sampling with Error Diffusion. Comput. Graph. Forum 28 (4) (2009)
Tamás Umenhoffer, Balázs Tóth, László Szirmay-Kalos
Efficient methods for ambient lighting. SCCG (2009)
László Szirmay-Kalos, László Szécsi, Anton A. Penzov
Importance Sampling with Floyd-Steinberg Halftoning. Eurographics (Short Papers) (2009)
László Szirmay-Kalos, Balázs Tóth, Milán Magdics, Dávid Légrády, Anton A. Penzov
Gamma Photon Transport on the GPU for PET. LSSC (2009)
Tamás Umenhoffer, László Szirmay-Kalos, László Szécsi, Balázs Tóth, Mateu Sbert
Partial, multi-scale precomputed radiance transfer. SCCG (2008)
László Szirmay-Kalos, Tamás Umenhoffer
Displacement Mapping on the GPU - State of the Art. Comput. Graph. Forum 27 (6) (2008)
Roel Martínez, Mateu Sbert, László Szirmay-Kalos
Improving Multipath Radiosity with Bundles of Parallel Lines. Comput. Graph. Forum 27 (6) (2008)
Ismael García, Gustavo Patow, László Szirmay-Kalos, Mateu Sbert
Multi-layered Indirect Texturing for Tree Rendering. NPH (2007)
László Szirmay-Kalos, László Szécsi, Mateu Sbert
GPUGI: Global Illumination Effects on the GPU. Eurographics (Tutorials) (2006)
Àlex Méndez-Feliu, Mateu Sbert, László Szirmay-Kalos
Reusing Frames in Camera Animation. J. WSCG 14 (1-3) (2006)
László Szirmay-Kalos, István Lazányi
Indirect diffuse and glossy illumination on the GPU. SCCG (2006)
Barnabás Aszódi, László Szirmay-Kalos
Real-time Soft Shadows with Shadow Accumulation. Eurographics (Short Presentations) (2006)
József Koloszár, László Szirmay-Kalos, Zsolt Tarján, Dávid Jocha
Shape based computer aided diagnosis and automated navigation in virtual colonoscopy. SCCG (2006)
Tamás Umenhoffer, László Szirmay-Kalos, Gábor Szijártó
Spherical billboards and their application to rendering explosions. Graphics Interface (2006)
László Szécsi, László Szirmay-Kalos, Mateu Sbert
Light animation with precomputed light paths on the GPU. Graphics Interface (2006)
László Szirmay-Kalos, Mateu Sbert, Tamás Umenhoffer
Real-Time Multiple Scattering in Participating Media with Illumination Networks. Rendering Techniques (2005)
Attila Barsi, László Szirmay-Kalos, Gábor Szijártó
Stochastic glossy global illumination on the GPU. SCCG (2005)
László Szirmay-Kalos, Barnabás Aszódi, István Lazányi, Mátyás Premecz
Approximate Ray-Tracing on the GPU with Distance Impostors. Comput. Graph. Forum 24 (3) (2005)
István Lazányi, László Szirmay-Kalos
Fresnel Term Approximations for Metals. WSCG (Short Papers) (2005)
Szabolcs Czuczor, László Szirmay-Kalos, László Szécsi, László Neumann
Photon Map Gathering on the GPU. Eurographics (Short Presentations) (2005)
Ismael García, Mateu Sbert, László Szirmay-Kalos
Leaf Cluster Impostors for Tree Rendering with Parallax. Eurographics (Short Presentations) (2005)
Tamás Umenhoffer, László Szirmay-Kalos
Real-Time Rendering of Cloudy Natural Phenomena with Hierarchical Depth Impostors. Eurographics (Short Presentations) (2005)
László Szirmay-Kalos, György Antal, Mateu Sbert
Go with the Winners Strategy in Path Tracing. J. WSCG 13 (2) (2005)
Barnabás Aszódi, Szabolcs Czuczor, László Szirmay-Kalos
NURBS Fairing by Knot Vector Optimization. WSCG (2004)
László Szécsi, László Szirmay-Kalos
Efficient Approximate Visibility Testing Using Occluding Spheres. WSCG (2004)
Mateu Sbert, László Szécsi, László Szirmay-Kalos
Real-time Light Animation. Comput. Graph. Forum 23 (3) (2004)
László Szirmay-Kalos, Balázs Benedek, Mateu Sbert
Metropolis Iteration for Global Illumination. WSCG (2004)
István Lazányi, László Szirmay-Kalos
Speeding up the virtual light sources algorithm. SCCG (2004)
László Szécsi, Mateu Sbert, László Szirmay-Kalos
Combined Correlated and Importance Sampling in Direct Light Source Computation and Environment Mapping. Comput. Graph. Forum 23 (3) (2004)
Alexander Keller, Thomas Kollig, Mateu Sbert, László Szirmay-Kalos
Efficient Monte Carlo and Quasi-Monte Carlo Rendering Techniques. Eurographics (Tutorials) (2003)
Roel Martínez, László Szirmay-Kalos, Mateu Sbert
A Multiple Depth Buffer Implementation for Radiosity. ICCSA (3) (2003)
György Antal, Roel Martínez, Ferenc Csonka, Mateu Sbert, László Szirmay-Kalos
Combining global and local global-illumination algorithms. SCCG (2003)
László Szécsi, László Szirmay-Kalos, Csaba Kelemen
Variance Reduction for Russian-roulette. WSCG (2003)
László Szirmay-Kalos, György Antal, Balázs Benedek
Global Illumination Animation with Random Radiance Representation. Rendering Techniques (2003)
Csaba Kelemen, Balázs Benedek, László Szirmay-Kalos
Bi-directional Rays in Global Illumination. WSCG (2003)
György Antal, László Szirmay-Kalos, Ferenc Csonka, Csaba Kelemen
Multiple strategy stochastic iteration for architectural walkthroughs. Comput. Graph. 27 (2) (2003)
László Szirmay-Kalos, László Szécsi
Improved Indirect Photon Mapping withWeighted Importance Sampling. Eurographics (Short Presentations) (2003)
Benedek Balázs, László Szirmay-Kalos, György Antal
Weighted importance sampling in shooting algorithms. SCCG (2003)
Balázs Csébfalvi, László Szirmay-Kalos
Monte Carlo Volume Rendering. IEEE Visualization (2003)
László Szécsi, Balázs Benedek, László Szirmay-Kalos
Accelerating animation through verification of shooting walks. SCCG (2003)
György Antal, László Szirmay-Kalos, Ferenc Csonka
Hemicube shooting for non-diffuse global illumination. SCCG (2002)
László Szirmay-Kalos, Vlastimil Havran, Benedek Balázs, László Szécsi
On the efficiency of ray-shooting acceleration schemes. SCCG (2002)
Csaba Kelemen, László Szirmay-Kalos, György Antal, Ferenc Csonka
A Simple and Robust Mutation Strategy for the Metropolis Light Transport Algorithm. Comput. Graph. Forum 21 (3) (2002)
György Antal, László Szirmay-Kalos, Ferenc Csonka
Weighted Multi-pass Method Based on Stochastic Iteration and Random Walk Methods. WSCG (2002)
Ferenc Csonka, László Szirmay-Kalos, Csaba Kelemen, György Antal
Dependent Tests Driven Filtering in Monte-Carlo Global Illumination. Eurographics (Short Presentations) (2002)
László Szirmay-Kalos, László Kovács, Ali Mohamed Abbas
Testing Monte-Carlo Global Illumination Methods with Analytically Computable Scenes. WSCG (2001)
Roel Martínez, László Szirmay-Kalos, Mateu Sbert, Ali Mohamed Abbas
Parallel Implementation of Stochastic Iteration Algorithms. WSCG (2001)
László Szirmay-Kalos, György Antal, Mateu Sbert
Progressive Light Path Building. WSCG (2001)
Ali Mohamed Abbas, László Szirmay-Kalos, Gábor Szijártó, Tamás Horváth, Tibor Fóris
Quadratic Interpolation in Hardware Phong Shading and Texture Mapping. SCCG (2001)
Csaba Kelemen, László Szirmay-Kalos
A Microfacet Based Coupled Specular-Matte BRDF Model with Importance Sampling. Eurographics (Short Presentations) (2001)
László Szirmay-Kalos, Ferenc Csonka, György Antal
Global Illumination as a Combination of Continuous Random Walk and Finite-Element Based Iteration. Comput. Graph. Forum 20 (3) (2001)
László Szirmay-Kalos, Gábor Márton, Tibor Fóris, Tamás Horváth
Development of process visualization systems: An object-oriented approach. J. Syst. Archit. 46 (3) (2000)
László Neumann, Attila Neumann, László Szirmay-Kalos
Reflectance Models with Fast Importance Sampling. Comput. Graph. Forum 18 (4) (1999)
László Neumann, Attila Neumann, László Szirmay-Kalos
Compact Metallic Reflectance Models. Comput. Graph. Forum 18 (3) (1999)
László Szirmay-Kalos, Balázs Csébfalvi, Werner Purgathofer
Importance driven quasi-random walk solution of the rendering equation. Comput. Graph. 23 (2) (1999)
László Szirmay-Kalos
Stochastic Iteration for Non-diffuse Global Illumination. Comput. Graph. Forum 18 (3) (1999)
László Szirmay-Kalos, Werner Purgathofer
Global ray-bundle tracing with infinite number of rays. Comput. Graph. 23 (2) (1999)

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Publication Activity (10 Years)

Top Topics

Top Venues

László Szirmay-Kalos