TY - BOOK AU - Buics, László AU - Kovács, Viktor TI - Számítógépes szimulációs program bemutatása PB - Nemzeti Közszolgálati Egyetem Közigazgatási Továbbképzési Intézet CY - Budapest PY - 2020 SP - 145 SN - 9789634982289 UR - https://m2.mtmt.hu/api/publication/31313720 ID - 31313720 N1 - elektronikus dok., kismonográfia LA - Hungarian DB - MTMT ER - TY - CHAP AU - Sulyok, Ábel AU - Héricz, D. AU - Sarkadi, Tamás AU - Kovács, Viktor AU - Koppa, Pál TI - 3D head-mounted projection display using retro-reflective screen T2 - 2019 Conference on Digital Holography and Three-Dimensional Imaging PB - OSA Publishing CY - Washington DC SN - 9781943580590 PY - 2019 DO - 10.1364/DH.2019.W4A.5 UR - https://m2.mtmt.hu/api/publication/32049139 ID - 32049139 N1 - Department of Atomic Physics, Budapest University of Technology and Economics, Budafoki út 8, Budapest, H-1111, Hungary Department of Automation and Applied Informatics, Budapest University of Technology and Economics, Bldg Q, Magyar tudósok krt. 2., Budapest, H-1111, Hungary Export Date: 1 June 2021 Correspondence Address: Koppa, P.; Department of Atomic Physics, Budafoki út 8, Hungary; email: koppa@eik.bme.hu LA - English DB - MTMT ER - TY - GEN AU - Buics, László AU - Kovács, Viktor TI - Ügyfélfolyamati szimulációs szoftver bemutatása CY - 2018. október 05. PY - 2018 UR - https://m2.mtmt.hu/api/publication/31181822 ID - 31181822 N1 - Konferencia-előadás LA - Hungarian DB - MTMT ER - TY - CHAP AU - Sreekrishna, Pandi AU - Frank, H P Fitzek AU - Christopher, Lehmann AU - David, Nophut AU - Kiss, Domokos AU - Kovács, Viktor AU - Nagy, Ákos AU - Csorvási, Gábor AU - Miklós, Tóth AU - Rajacsics, Tamás AU - Charaf, Hassan AU - Rainer, Liebhart TI - Joint Design of Communication and Control for Connected Cars in 5G Communication Systems T2 - 59th IEEE Global Communications Conference, GLOBECOM 2016 PB - IEEE Press CY - New York, New York SN - 1509013288 PY - 2016 PG - 7 DO - 10.1109/GLOCOMW.2016.7848940 UR - https://m2.mtmt.hu/api/publication/3192288 ID - 3192288 AB - This paper is advocating for joint design of communication and control in cyber physical systems, especially self driving automobiles, exploiting adaptive and next generation networking concepts such as mobile edge clouds in 5G communication systems. In this paper, we present our '5G connected-cars' testbed that was demonstrated in multiple international events including the Mobile World Congress, Barcelona in 2016. It constitutes a complete network architecture and cloud software services that facilitates custom built miniature cars to run autonomously on a track with an intersection without collisions by using hybrid car- to-car and car-to-infrastructure communication. We tackle the latency problem in classical connected cyber physical systems by the use of mobile edge cloud in the full blown emulated 5G air interface in the cmWave band in Nokia Airframe. Finally, presenting some measurements from the testbed, we advocate for a dedicated 5G air interface for reliable and scalable steering and control, as opposed to the use of ISM bands such as IEEE802.11P. LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Viktor AU - Csorba, Kristóf AU - Tevesz, Gábor ED - Ondřej, Ryšavý ED - Miroslav, Popović ED - Valentino, Vranić TI - Edge Preserving Range Image Smoothing by Rotated Bilateral Sampling T2 - 4th Eastern European Regional Conference on the Engineering of Computer Based Systems (ECBS-EERC) 2015 PB - IEEE CY - New York, New York SN - 9781467379670 PY - 2015 SP - 91 EP - 97 PG - 7 DO - 10.1109/ECBS-EERC.2015.22 UR - https://m2.mtmt.hu/api/publication/3111863 ID - 3111863 AB - In this paper we deal with (step and crease) edge preserving smoothing and normal estimation in low depth-resolution range images. As a result of short base distance stereo, compression or scene geometry, such range images consist of few discrete range values. We propose a method for smoothing such range images by interpolation while preserving boundary and crease edges, and estimating surface normals. The proposed method is based on rotated weighting sampling matrices and iso-range curves extracted from the range data. Samples and weights are selected using a rotated weight matrix and planar surfaces are fitted. Based on the fitting error, the best fit is selected to estimate the surface normal and interpolate surface points in such sparse dataset. Fitting error distribution is also used for estimating crease edge score. Such low-level understanding of range images can be utilized in further processing steps such as segmentation, localization, mapping, object detection etc. The output of the algorithm is presented and evaluated using both simulation and real range image data. It is shown that such sampling preserves crease edges and provides lower estimation errors for interpolated range image points. LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Viktor ED - Vajk, István ED - Dunaev, Dmitriy TI - Perspective-Aware Centerline Estimation in Discretized Range Images with Side Information T2 - Proceedings of the Automation and Applied Computer Science Workshop 2015 PB - Budapest University of Technology and Economics, Department of Automation and Applied Informatics CY - Budapest SN - 9789633131879 PY - 2015 SP - 105 EP - 116 PG - 12 UR - https://m2.mtmt.hu/api/publication/2921764 ID - 2921764 LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Viktor AU - Tevesz, Gábor ED - Skala, Vaclav TI - Edge-aware Normal Estimation by Rotated Bilateral Sampling T2 - 23rd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision PB - UNION Agency CY - Plzen SN - 9788086943664 PY - 2015 SP - 99 EP - 106 PG - 8 UR - https://m2.mtmt.hu/api/publication/2921761 ID - 2921761 LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Viktor AU - Tevesz, Gábor ED - Anikó, Szakál TI - Edge detection in discretized range images T2 - 2014 IEEE 15th International Symposium on Computational Intelligence and Informatics (CINTI) PB - IEEE CY - New York, New York SN - 1479953385 PY - 2014 SP - 203 EP - 208 PG - 6 DO - 10.1109/CINTI.2014.7028676 UR - https://m2.mtmt.hu/api/publication/2856330 ID - 2856330 LA - English DB - MTMT ER - TY - CONF AU - Richard, L Magin AU - Kovács, Viktor AU - Andrzej, Hanyga TI - Comparison of Analytical and Numerical Models for Anomalous Diffusion in the Bloch-Torrey Equation T2 - International Conference on Fractional Differentiation and its Applications PY - 2014 SP - 1 EP - 6 PG - 6 DO - 10.1109/ICFDA.2014.6967358 UR - https://m2.mtmt.hu/api/publication/2735812 ID - 2735812 LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Viktor AU - Tevesz, Gábor TI - Plane Segmentation in Discretized Range Images T2 - Workshops on Electrical and Computer Engineering Subfields PB - Scientific Cooperations CY - Istanbul SN - 9786058663749 PY - 2014 SP - 184 EP - 189 PG - 6 UR - https://m2.mtmt.hu/api/publication/2735806 ID - 2735806 LA - English DB - MTMT ER -