TY - DATA AU - Christian, Freude AU - Hiroyuki, Sakai AU - Zsolnai-Fehér, Károly AU - Michael, Wimmer TI - R-Score: A Novel Approach to Compare Monte Carlo Renderings PY - 2020 UR - https://m2.mtmt.hu/api/publication/31595661 ID - 31595661 N1 - Technical Report LA - English DB - MTMT ER - TY - THES AU - Zsolnai-Fehér, Károly TI - Photorealistic Material Learning and Synthesis PY - 2020 SP - 156 UR - https://m2.mtmt.hu/api/publication/31595660 ID - 31595660 LA - English DB - MTMT ER - TY - JOUR AU - Zsolnai-Fehér, Károly AU - Wonka, Peter AU - Wimmer, Michael TI - Photorealistic Material Editing Through Direct Image Manipulation JF - COMPUTER GRAPHICS FORUM J2 - COMPUT GRAPH FORUM VL - 39 PY - 2020 IS - 4 SP - 107 EP - 120 PG - 14 SN - 0167-7055 DO - 10.1111/cgf.14057 UR - https://m2.mtmt.hu/api/publication/31594196 ID - 31594196 N1 - Funding Agency and Grant Number: Austrian Science Fund (FWF)Austrian Science Fund (FWF) [P27974] Funding text: We would like to thank Reynante Martinez for providing us the geometry and some of the materials for the Paradigm (Fig. 1) and Genesis scenes (Fig. 3), ianofshields for the Liquify scene that served as a basis for Fig. 9, Robin Marin for the material test scene, Andrew Price and Gabor Meszaros for their help with geometry modeling, Felicia Zsolnai-Feher for her help improving our figures, Christian Freude, David Ha, Philipp Erler and Adam Celarek for their useful comments. We also thank the anonymous reviewers for their help improving this manuscript and NVIDIA for providing the hardware to train our neural networks. This work was partially funded by Austrian Science Fund (FWF), project number P27974. LA - English DB - MTMT ER - TY - JOUR AU - Zsolnai-Fehér, Károly AU - Wonka, Peter AU - Wimmer, Michael TI - Gaussian material synthesis JF - ACM TRANSACTIONS ON GRAPHICS J2 - ACM T GRAPHIC VL - 37 PY - 2018 IS - 4 SN - 0730-0301 DO - 10.1145/3197517.3201307 UR - https://m2.mtmt.hu/api/publication/31594195 ID - 31594195 LA - English DB - MTMT ER - TY - JOUR AU - Jimenez, Jorge AU - Zsolnai-Fehér, Károly AU - Jarabo, Adrian AU - Freude, Christian AU - Auzinger, Thomas AU - Wu, Xian-Chun AU - von der Pahlen, Javier AU - Wimmer, Michael AU - Gutierrez, Diego TI - Separable Subsurface Scattering JF - COMPUTER GRAPHICS FORUM J2 - COMPUT GRAPH FORUM VL - 34 PY - 2015 IS - 6 SP - 188 EP - 197 PG - 10 SN - 0167-7055 DO - 10.1111/cgf.12529 UR - https://m2.mtmt.hu/api/publication/31594194 ID - 31594194 LA - English DB - MTMT ER - TY - CONF AU - Zsolnai-Fehér, Károly AU - Szirmay-Kalos, László ED - Miguel, Chover ED - A, Augusto de Sousa TI - Real-time Control and Stopping of Fluids T2 - Eurographics 2013 - Posters PY - 2013 SP - 9 EP - 10 PG - 2 DO - 10.2312/conf/EG2013/posters/009-010 UR - https://m2.mtmt.hu/api/publication/2694690 ID - 2694690 AB - In this paper we address the fluid control problem, where an arbitrary density distribution (a shape of any kind) is given, and forces are exerted to get the fluid to flow into this shape and stop when the target distribution is reached. We present a real-time solution. LA - English DB - MTMT ER - TY - CONF AU - Zsolnai-Fehér, Károly AU - Szirmay-Kalos, László ED - M.-, A. Otaduy ED - O., Sorkine TI - Automatic Parameter Control for Metropolis Light Transport T2 - Eurographics 2013 - Short Papers PB - European Association for Computer Graphics C1 - Girona PY - 2013 SP - 53 EP - 56 PG - 4 DO - 10.2312/conf/EG2013/short/053-056 UR - https://m2.mtmt.hu/api/publication/2694687 ID - 2694687 AB - Sophisticated global illumination algorithms usually have several control parameters that need to be set appropriately in order to obtain high performance and accuracy. Unfortunately, the optimal values of these parameters are scene dependent, thus their setting is a cumbersome process that requires significant care and is usually based on trial and error. To address this problem, this paper presents a method to automatically control the large step probability parameter of Primary Sample Space Metropolis Light Transport (PSSMLT). The method does not require extra computation time or pre-processing, and runs in parallel with the initial phase of the rendering method. During this phase, it gathers statistics from the process and computes the parameters for the remaining part of the sample generation. We show that the theoretically proposed values are close to the manually found optimum for several complex scenes. LA - English DB - MTMT ER - TY - CONF AU - Zsolnai-Fehér, Károly AU - Szirmay-Kalos, László ED - Czúni, L TI - Real-time control of Newtonian fluids using the Navier-Stokes equations T2 - A Képfeldolgozók és Alakfelismerők Társaságának 9. országos konferenciája - KÉPAF 2013 PB - Neumann János Számítógép-tudományi Társaság C1 - Veszprém PY - 2013 SP - 15 EP - 25 PG - 11 UR - https://m2.mtmt.hu/api/publication/2691549 ID - 2691549 LA - English DB - MTMT ER - TY - CONF AU - Zsolnai-Fehér, Károly AU - Szirmay-Kalos, László ED - Czúni, L TI - Automatic Parameter Control for Metropolis Light Transport T2 - A Képfeldolgozók és Alakfelismerők Társaságának 9. országos konferenciája - KÉPAF 2013 PB - Neumann János Számítógép-tudományi Társaság C1 - Veszprém PY - 2013 SP - 67 EP - 81 PG - 15 UR - https://m2.mtmt.hu/api/publication/2691548 ID - 2691548 LA - English DB - MTMT ER - TY - CONF AU - Umenhoffer, Tamás AU - Magdics, Milán AU - Zsolnai-Fehér, Károly ED - Zoltán, Kató ED - Kálmán, Palágyi TI - Procedural Generation of Hand-drawn like Line Art T2 - Képfeldolgozók és Alakfelismerők VIII. Konferenciája PY - 2011 SP - 502 EP - 514 PG - 13 UR - https://m2.mtmt.hu/api/publication/2661196 ID - 2661196 LA - English DB - MTMT ER -