TY - JOUR AU - Hajdu, Flóra AU - Beke, Dóra AU - Hajdu, Csaba AU - Környei, László AU - Kuti, Rajmund TI - Erdőtűz talajra gyakorolt hatásainak vizsgálata számítógépes szimulációval II. - Nyári tűz JF - TŰZVÉDELEM VL - 2024 PY - 2024 IS - 2 SP - 4 EP - 7 PG - 4 SN - 2939-8916 UR - https://m2.mtmt.hu/api/publication/34795874 ID - 34795874 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Hajdu, Flóra AU - Beke, Dóra AU - Hajdu, Csaba AU - Környei, László AU - Kuti, Rajmund TI - Az erdőtűz talajra gyakorolt hatásainak vizsgálata számítógépes szimulációval I. - Modellek vizsgálata JF - TŰZVÉDELEM VL - 31 PY - 2024 IS - 1 SP - 5 EP - 8 PG - 4 SN - 2939-8916 UR - https://m2.mtmt.hu/api/publication/34568811 ID - 34568811 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Hajdu, Csaba AU - Csapó, Ádám Balázs TI - Analysis of Human-Robot Interactions as a Sustainability Factor JF - CHEMICAL ENGINEERING TRANSACTIONS J2 - CHEM ENG TR VL - 107 PY - 2023 SP - 85 EP - 90 PG - 6 SN - 1974-9791 DO - 10.3303/CET23107015 UR - https://m2.mtmt.hu/api/publication/34477896 ID - 34477896 LA - English DB - MTMT ER - TY - JOUR AU - Szilágyi, Zoltán AU - Hajdu, Csaba AU - Csapó, Ádám Balázs AU - Károly, Széll AU - Galambos, Péter TI - Sustainability Indicators in Industrial Robotic Systems JF - CHEMICAL ENGINEERING TRANSACTIONS J2 - CHEM ENG TR VL - 107 PY - 2023 SP - 79 EP - 84 PG - 6 SN - 1974-9791 DO - 10.3303/CET23107014 UR - https://m2.mtmt.hu/api/publication/34477861 ID - 34477861 LA - English DB - MTMT ER - TY - JOUR AU - Hajdu, Flóra AU - Hajdu, Csaba AU - Beke, Dóra AU - Környei, László AU - Kuti, Rajmund TI - Numerical Examination of a Forest Area Fire JF - CHEMICAL ENGINEERING TRANSACTIONS J2 - CHEM ENG TR VL - 107 PY - 2023 SP - 61 EP - 66 PG - 6 SN - 1974-9791 DO - 10.3303/CET23107011 UR - https://m2.mtmt.hu/api/publication/34477845 ID - 34477845 LA - English DB - MTMT ER - TY - JOUR AU - Hajdu, Csaba AU - Lakatos, István TI - Calibration Measurements and Computational Models of Sensors Used in Autonomous Vehicles JF - PERIODICA POLYTECHNICA TRANSPORTATION ENGINEERING J2 - PERIOD POLYTECH TRANSP ENG VL - 51 PY - 2023 IS - 3 SP - 230 EP - 241 PG - 12 SN - 0303-7800 DO - 10.3311/PPtr.18453 UR - https://m2.mtmt.hu/api/publication/33800813 ID - 33800813 AB - An increasing number of vehicles are equipped with cameras. As perception sensors, they scan the surrounding area and supply the Advanced Driver Assistance Systems (ADAS) for building up an environmental model through the use of computer vision techniques. While they perform well under good weather conditions their efficiency is reduced by adverse environmental influences such as rain, fog and occlusion through dirt. As a consequence, the vision based ADAS obtains poor quality information, and the model also becomes faulty. This paper deals with methods to estimate information quality of cameras in order to warn the assistance system of possible wrong working conditions. In particular, situations of contamination or occlusion of the windshield or camera lens, as well as foggy weather are taken into account in this paper. In the issue of occlusion total, fractional and transparent effectuations have to be recognized and distinguished. Therefore, this paper proposes an approach based on edge analysis of consecutive frames and presents initial experimental results of the implementation. In the field of Fog Detection a method based on the Logarithmic Image Processing Model is described and the results are shown. LA - English DB - MTMT ER - TY - JOUR AU - Kuti, Rajmund AU - Zólyomi, Géza AU - László, Gabriella AU - Hajdu, Csaba AU - Környei, László AU - Hajdu, Flóra TI - Examination of effects of indoor fires on building structures and people JF - HELIYON J2 - HELIYON VL - 9 PY - 2023 IS - 1 SN - 2405-8440 DO - 10.1016/j.heliyon.2022.e12720 UR - https://m2.mtmt.hu/api/publication/33535271 ID - 33535271 LA - English DB - MTMT ER - TY - CHAP AU - Teschner, Gergely AU - Hajdu, Csaba AU - Hollósi, János AU - Boros, Norbert AU - Kovács, Attila József AU - Ballagi, Áron ED - IEEE, , TI - Digital Twin of Drone-based Protection of Agricultural Areas T2 - Proceedings of IEEE 1st International Conference on Internet of Digital Reality (IoD) PB - IEEE CY - Piscataway (NJ) SN - 9781665499651 PY - 2022 SP - 000099 EP - 000104 PG - 6 DO - 10.1109/IoD55468.2022.9986763 UR - https://m2.mtmt.hu/api/publication/33560339 ID - 33560339 LA - English DB - MTMT ER - TY - CHAP AU - Hajdu, Csaba AU - Szilágyi, Zoltán ED - Tick, József ED - Kokas, Károly ED - Holl, András TI - Modern robotikai technológiai ismeretek oktatása „Teljes spektrumú” oktatási módszerrel T2 - Valós térben - az online térért PB - MTA Könyvtár és Információs Központ CY - Budapest SN - 9786158224307 T3 - NIIF Networkshop konferenciák ; 31. PY - 2022 SP - 77 EP - 83 PG - 7 DO - 10.31915/NWS.2022.9 UR - https://m2.mtmt.hu/api/publication/33425795 ID - 33425795 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Szilágyi, Zoltán AU - Hajdu, Csaba ED - Petőné Csuka, Ildikó ED - Simon, Gyula TI - Design and Requirement Analysis of an Outdoor Autonomous Mobile Manipulator T2 - AIS 2022 - 17th International Symposium on Applied Informatics and Related Areas - Proceedings PB - Óbudai Egyetem CY - Székesfehérvár SN - 9789634493020 PY - 2022 SP - 44 EP - 49 PG - 6 UR - https://m2.mtmt.hu/api/publication/33261175 ID - 33261175 LA - English DB - MTMT ER -