@misc{MTMT:32468816, title = {Development and accuracy evaluation of Coded Phase-shift 3D scanner}, url = {https://m2.mtmt.hu/api/publication/32468816}, author = {Gaur, Pranav Kant and Sarode, D. M. and Bose, S. K.}, unique-id = {32468816}, year = {2021} } @{MTMT:30923610, title = {RGB-D Sensors Data Quality Assessment and Improvement for Advanced Applications}, url = {https://m2.mtmt.hu/api/publication/30923610}, author = {Rodríguez-Gonzálvez, Pablo and Guidi, Gabriele}, booktitle = {RGB-D Image Analysis and Processing}, doi = {10.1007/978-3-030-28603-3_4}, unique-id = {30923610}, year = {2019}, pages = {67-86} } @{MTMT:27147672, title = {Robust Regression}, url = {https://m2.mtmt.hu/api/publication/27147672}, author = {Awange, Joseph L and Paláncz, Béla and Lewis, Robert H and Völgyesi, Lajos}, booktitle = {Mathematical Geosciences: Hybrid Symbolic-Numeric Methods}, doi = {10.1007/978-3-319-67371-4_13}, publisher = {Springer Netherlands}, unique-id = {27147672}, year = {2018}, pages = {405-515} } @inproceedings{MTMT:30343838, title = {Fitting a Sphere via Gröbner Basis}, url = {https://m2.mtmt.hu/api/publication/30343838}, author = {Lewis, Robert and Paláncz, Béla and Awange, Joseph}, booktitle = {International Congress on Mathematical Software - ICMS 2018}, doi = {10.1007/978-3-319-96418-8_38}, unique-id = {30343838}, year = {2018}, pages = {319-327} } @article{MTMT:27435876, title = {Low-cost 3D devices and laser scanners comparison for the application in orthopedic centres}, url = {https://m2.mtmt.hu/api/publication/27435876}, author = {Redaelli, DF and Gonizzi, Barsanti S and Fraschini, P and Biffi, E and Colombo, G}, doi = {10.5194/isprs-archives-XLII-2-953-2018}, journal-iso = {ISPRS (2002-)}, journal = {INTERNATIONAL ARCHIVES OF PHOTOGRAMMETRY AND REMOTE SENSING (2002-)}, volume = {42}, unique-id = {27435876}, issn = {1682-1750}, year = {2018}, eissn = {2194-9034}, pages = {953-960} } @inproceedings{MTMT:26629910, title = {The effect of instructional priming on postural responses to virtual crowds}, url = {https://m2.mtmt.hu/api/publication/26629910}, author = {N, Gupta and A, Singh and S, Butail}, booktitle = {2017 IEEE Virtual Humans and Crowds for Immersive Environments (VHCIE)}, doi = {10.1109/VHCIE.2017.7935622}, unique-id = {26629910}, year = {2017}, pages = {1-8} } @article{MTMT:3188501, title = {Analysis of Gothic Architectural Details by Spatial Object Reconstruction Techniques}, url = {https://m2.mtmt.hu/api/publication/3188501}, author = {Somogyi, József Árpád and Fehér, Krisztina and Lovas, Tamás and Halmos, Balázs and Barsi, Árpád}, doi = {10.3311/PPci.10418}, journal-iso = {PERIOD POLYTECH CIV ENG}, journal = {PERIODICA POLYTECHNICA-CIVIL ENGINEERING}, volume = {61}, unique-id = {3188501}, issn = {0553-6626}, year = {2017}, eissn = {1587-3773}, pages = {640-651}, orcid-numbers = {Somogyi, József Árpád/0000-0002-7247-4470; Lovas, Tamás/0000-0001-6588-6437; Barsi, Árpád/0000-0002-0298-7502} } @article{MTMT:25955191, title = {3D CAPTURING PERFORMANCES OF LOW-COST RANGE SENSORS FOR MASS-MARKET APPLICATIONS}, url = {https://m2.mtmt.hu/api/publication/25955191}, author = {Guidi, G and Gonizzi, S and Micoli, L}, doi = {10.5194/isprs-archives-XLI-B5-33-2016}, journal-iso = {ISPRS (2002-)}, journal = {INTERNATIONAL ARCHIVES OF PHOTOGRAMMETRY AND REMOTE SENSING (2002-)}, volume = {XLI-B5}, unique-id = {25955191}, issn = {1682-1750}, year = {2016}, eissn = {2194-9034}, pages = {33-40} } @article{MTMT:26090307, title = {THE DEVELOPMENT OF A LOW COST MOTION ANALYSIS SYSTEM: CEKAK VISUAL 3D V1. 0}, url = {https://m2.mtmt.hu/api/publication/26090307}, author = {Mustapha, Ghazirah and Abd, Razak Mohd Firdaus and Hamzah, Mohd Salzahrin Mohd and Yahya, Nur Hayati Mohd and Mahmud, Jamaluddin}, journal-iso = {INT. J. OF GEOMATE}, journal = {INTERNATIONAL JOURNAL OF GEOMATE}, volume = {11}, unique-id = {26090307}, issn = {2186-2982}, year = {2016}, eissn = {2186-2990}, pages = {2248-2252} } @inproceedings{MTMT:25163907, title = {A comparison of 3D sensors for wheeled mobile robots}, url = {https://m2.mtmt.hu/api/publication/25163907}, author = {Rauscher and G and Dube and D and Zell and A}, booktitle = {13th International Conference on Intelligent Autonomous Systems}, doi = {10.1007/978-3-319-08338-4_3}, unique-id = {25163907}, year = {2016}, pages = {29-41} } @article{MTMT:26083576, title = {Extending system capabilities with multimodal control}, url = {https://m2.mtmt.hu/api/publication/26083576}, author = {Rozinaj, G and Vančo, M and Minárik, I and Drozd, I and Rybárová, R}, journal-iso = {ACTA POLYTECH HUNG}, journal = {ACTA POLYTECHNICA HUNGARICA}, volume = {13}, unique-id = {26083576}, issn = {1785-8860}, year = {2016}, eissn = {1785-8860}, pages = {185-204} } @mastersthesis{MTMT:27005845, title = {The use of consumer depth cameras for calculating body segment parameters}, url = {https://m2.mtmt.hu/api/publication/27005845}, author = {Clarkson, Sean Alan}, unique-id = {27005845}, year = {2015} } @article{MTMT:24920974, title = {Characterization of Different Microsoft Kinect Sensor Models}, url = {https://m2.mtmt.hu/api/publication/24920974}, author = {DiFilippo, N M and Jouaneh, M K}, doi = {10.1109/JSEN.2015.2422611}, journal-iso = {IEEE SENS J}, journal = {IEEE SENSORS JOURNAL}, volume = {15}, unique-id = {24920974}, issn = {1530-437X}, year = {2015}, eissn = {1558-1748}, pages = {4554-4564} } @{MTMT:26455027, title = {Position tracking system using single RGB-D Camera for evaluation of multi-rotor UAV control and self-localization}, url = {https://m2.mtmt.hu/api/publication/26455027}, author = {J Y, Baek and S H, Park and B S, Cho and M C, Lee}, booktitle = {IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015}, doi = {10.1109/AIM.2015.7222715}, publisher = {Institute of Electrical and Electronics Engineers}, unique-id = {26455027}, year = {2015}, pages = {1283-1288} } @CONFERENCE{MTMT:25422696, title = {Depth map characterization of RGB-D sensor for obstacle detection system}, url = {https://m2.mtmt.hu/api/publication/25422696}, author = {Rivera, Xyza Vada Maree L and Cadubla, Ruel Mark D and Alemania, Jaymark M and Valdellon, Raniel E and Villanueva, Rinzi Rae Q and Vicerra, Ryan Rhay P and Roxas, Edison A and dela, Cruz Angelo R}, booktitle = {Humanoid, Nanotechnology, Information Technology,Communication and Control, Environment and Management (HNICEM), 2015 International Conference on}, doi = {10.1109/HNICEM.2015.7393248}, unique-id = {25422696}, year = {2015}, pages = {1-5} } @article{MTMT:24935845, title = {Optical measurement of dimensional parameters of the breast with subjects in prone position}, url = {https://m2.mtmt.hu/api/publication/24935845}, author = {Roessler, A and Althoff, F and Jaeger, F and Kalender, W and Wenkel, E}, doi = {10.1117/1.JMI.2.3.034001}, journal-iso = {J MED IMAG}, journal = {JOURNAL OF MEDICAL IMAGING}, volume = {2}, unique-id = {24935845}, issn = {2329-4302}, year = {2015}, eissn = {2329-4310} } @CONFERENCE{MTMT:25530587, title = {Collaborating with autonomous agents: “I'm a doctor, jim. Not an engineer!” - Dr. Leonard mccoy, star trek: “Mirror, mirror”}, url = {https://m2.mtmt.hu/api/publication/25530587}, author = {Trujillo, AC and Crossy, CD and Fanz, H and Hempley, LE and Motter, MA and Neilan, JH and Quallsk, GD and Rothhaar, PM and Tran, LD and Allenyy, BD}, booktitle = {15th AIAA Aviation Technology, Integration, and Operations Conference}, unique-id = {25530587}, year = {2015} } @article{MTMT:25317583, title = {A low-cost system to acquire 3D surface data from anatomical samples}, url = {https://m2.mtmt.hu/api/publication/25317583}, author = {Viggiano, D and Thanassoulas, T and Di-Cesare, C and Cacciola, G and Giorgio, NM and Pitsios, T and Passiatore, C}, journal-iso = {EUR J ANAT}, journal = {EUROPEAN JOURNAL OF ANATOMY}, volume = {19}, unique-id = {25317583}, issn = {1136-4890}, year = {2015}, pages = {343-349} } @article{MTMT:26637906, title = {Analysis of static and dynamic motion accuracy for kinect-virtual Sensei system}, url = {https://m2.mtmt.hu/api/publication/26637906}, author = {Yusuf, K M S T and Ahmad, Nazri A F and Mustapha, G and Mahmud, J}, journal-iso = {ARPN JOURNAL OF ENGINEERING AND APPLIED SCIENCES}, journal = {ARPN JOURNAL OF ENGINEERING AND APPLIED SCIENCES}, volume = {10}, unique-id = {26637906}, issn = {1819-6608}, year = {2015}, pages = {7328-7335} } @mastersthesis{MTMT:24832623, title = {A system to provide guidance to stroke patients during independent physiotherapy}, url = {https://m2.mtmt.hu/api/publication/24832623}, author = {Cooper, Joseph}, unique-id = {24832623}, year = {2014} } @CONFERENCE{MTMT:24046650, title = {Combined matching of 2D and 3D Kinect data to support indoor mapping and navitagtion}, url = {https://m2.mtmt.hu/api/publication/24046650}, author = {G, Jóźków and C, Toth and Z, Koppanyi and D, Grejner-Brzezinska}, booktitle = {ASPRS 2014 Annual Conference}, unique-id = {24046650}, year = {2014} } @article{MTMT:27416825, title = {Gait Analysis of the Inferior Articulations of Healthy People and with Locomotion Problems}, url = {https://m2.mtmt.hu/api/publication/27416825}, author = {Sergio, Rodolfo Cruz Gómez and Manuel, Martín Ortiz}, journal-iso = {RES COMP SCI}, journal = {RESEARCH IN COMPUTING SCIENCE}, volume = {71}, unique-id = {27416825}, issn = {1870-4069}, year = {2014}, pages = {33-42} } @misc{MTMT:2695243, title = {Fitting sphere to quantized depth information}, url = {https://m2.mtmt.hu/api/publication/2695243}, author = {Paláncz, Béla and Molnár, Bence}, unique-id = {2695243}, year = {2013}, orcid-numbers = {Molnár, Bence/0000-0002-2602-2684} } @inproceedings{MTMT:2690634, title = {Spherical Target Based Trajectory Recovery From Kinect Depth Imagery}, url = {https://m2.mtmt.hu/api/publication/2690634}, author = {Molnár, Bence and Charles, Toth}, booktitle = {ASPRS 2013 Annual Conference}, unique-id = {2690634}, abstract = {MS Kinect, a motion sensor, developed as a game console for the XBOX360, is a Flash-LiDAR-type sensor. Earlier investigations have confirmed that good accuracy can be achieved with that inexpensive device. As the returned depth image is coarsely quantized and the spacing of the points is growing with the object distance, the accuracy degrades at larger object distances. If the measured object morphology is known, this effect can be compensated, and, consequently, consistent accuracy can be maintained over the entire range. In positioning applications, targets, such as spheres, are frequently used, and thus, target fitting methods can result in highly accurate target-sensor distance estimation. If multiple targets are detectable in a sequence of depth images, the sensor locations can be determined by resection. The paper provides a performance evaluation of the method applied to indoor platform positioning and mapping.}, year = {2013}, pages = {503-511}, orcid-numbers = {Molnár, Bence/0000-0002-2602-2684} } @CONFERENCE{MTMT:24052991, title = {Indoor Mapping: Performance Analysis of the Kinect Sensor}, url = {https://m2.mtmt.hu/api/publication/24052991}, author = {Charles, K Toth and Grzegorz, Jozkow and Koppányi, Zoltán and Dorota, A Grejner-Brzezinska}, booktitle = {ION Pacific PNT 2013}, unique-id = {24052991}, year = {2013}, pages = {769-779}, orcid-numbers = {Koppányi, Zoltán/0000-0003-3795-0037} } @article{MTMT:24046646, title = {Performance analysis of kinect sensor trajectory reconstruction}, url = {https://m2.mtmt.hu/api/publication/24046646}, author = {Charles, K Toth and Dorota, A Grejner-Brzezinska}, doi = {10.6125/13-0831-764}, journal-iso = {J AERONAUT ASTRONAUT AVIATION}, journal = {JOURNAL OF AERONAUTICS ASTRONAUTICS AND AVIATION}, volume = {Series A, Vol.45}, unique-id = {24046646}, issn = {1990-7710}, year = {2013}, pages = {195-202} } @misc{MTMT:24046649, title = {Next-Generation Hybrid Broadcast Broadband. Project Acronym HBB-NEXT Deliverable 5.5.1}, url = {https://m2.mtmt.hu/api/publication/24046649}, author = {Michael, Probst (IRT) and Sebastian, Schumann (ST) and Gregor, Rozinaj Ivan Minarik Renata Rybárová Miloš Oravec (STUBA)}, unique-id = {24046649}, year = {2013} } @mastersthesis{MTMT:2695014, title = {Modellezés mélységképek és nem metrikus felvételek alapján}, url = {https://m2.mtmt.hu/api/publication/2695014}, author = {Molnár, Bence}, publisher = {Budapest University of Technology and Economics}, unique-id = {2695014}, year = {2013}, orcid-numbers = {Molnár, Bence/0000-0002-2602-2684} } @article{MTMT:24046643, title = {MS Kinect - Flash LiDAR pontossági vizsgálat és gömb illesztés}, url = {https://m2.mtmt.hu/api/publication/24046643}, author = {Molnár, Bence and Charles, K Tóth}, journal-iso = {GEOMAT KÖZL}, journal = {GEOMATIKAI KÖZLEMÉNYEK / PUBLICATIONS IN GEOMATICS}, volume = {16}, unique-id = {24046643}, issn = {1419-6492}, year = {2013} } @inproceedings{MTMT:24046648, title = {Dynamic gesture recognition for next generation home multimedia}, url = {https://m2.mtmt.hu/api/publication/24046648}, author = {Vanco, M and Minarik, I and Rozinaj, G}, booktitle = {ELMAR, 2013 55th International Symposium}, unique-id = {24046648}, year = {2013}, pages = {219-222} } @CONFERENCE{MTMT:24046642, title = {Sphere Fitting On MS Kinect Point Cloud}, url = {https://m2.mtmt.hu/api/publication/24046642}, author = {Bence, Molnar and Charles, K Toth and Dorota, A Grejner-Brzezinska}, booktitle = {MAPPS/ASPRS 2012 Specialty Conference}, unique-id = {24046642}, year = {2012} } @inproceedings{MTMT:2688089, title = {3D Image-based Navigation in Collaborative Navigation Environment}, url = {https://m2.mtmt.hu/api/publication/2688089}, author = {Zaydak, A and Toth, C K and Grejner-Brzezinska, D A and Molnár, Bence and Yi, Y and Markiel, JN}, booktitle = {Proceedings of the 25th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS 2012)}, unique-id = {2688089}, abstract = {A multi-sensor navigation approach, offers an effective GPS augmentation where sensors, such as IMUs, barometers, magnetometers, odometers, digital compasses, etc., have been used for applications ranging from pedestrian navigation, to georegistration of remote sensing sensors in land-based and airborne platforms. Recently, research in multi-sensor navigation has been focused on terrain-based or image-based navigation, where imaging sensory data, acquired by, for example, optical digital cameras, flash LiDARs (Light Detection and Ranging) or laser scanners, and digital elevation models (DEMs) and/or satellite imagery are used to recover the user location using image matching techniques or image-to-DEM matching. In addition, cooperative navigation, an emerging field, where a group of users navigates together by exchanging navigation and ranging information, has been considered a viable alternative for GPS-challenged environments. However, most of these systems and approaches are based on the fixed types and numbers of sensors per user/platform (restricted in sensor configuration) that eventually leads to a limitation in navigation capability, particularly in mixed/transition environments. Flash LiDAR, also called Flash LADAR, is a substantially different sensing technology compared to pulsed and CW LiDAR techniques, as it is based on an sensor array, so a it can capture a whole 3D, also called depth or range, image with intensity data in a single step. Falsh LiDAR can use both basic solutions to emit laser, either a single pulse with large aperture will "flash" the area for a short time or in CW mode a continuous laser "light" provides steady illumination in the area. While the first generation products had range limitations and were quite sensitive to ambient light conditions, basically restricting their use to indoor applications. In addition, the high-noise level provided for very low accuracy and stability. As technology advanced, the Flash LiDAR sensors have shown gradual improvements in performance, resulting in an increasing number of applications. One of the most recently introduced inexpensive sensors is the Microsoft Kinect, originally designed to support gaming. Despite its low cost, the Kinect is very powerful, providing a relatively dense point cloud and high- definition video at high data rate. This paper reports about our investigation with this sensor, including calibration experiences and indoor navigation performance evaluation. In any applications where image-to-image or image-to-DEM is performed, such as image-based navigation, the imaging sensors must be adequately characterized by a calibration process in order to achieve an optimal performance. During this process the sensor model parameters are estimated and the stochastic behavior of the sensed signal is analyzed. Based on the calibration parameter estimation, biases are removed, and the error budget of the sensor can be determined based on the statistical terms. The difference between 2D and 3D imaging sensor calibration methods is not really much, as in both cases, data is collected using reference scenes, which are based on a structured object space of known geometry and additional information, and then sensor model parameters are adjusted. Our investigation is mainly focused only on the range calibration, as the depth accuracy is the critical aspect of our applications, including indoor mapping and navigation. In particular, the ranging accuracy dependence on the range is of particular interest. In this paper, indoor testing and calibration will be presented together with the navigation (image-based) performance evaluation. In addition, collaborative navigation experiment, where the personal navigation device (including Kinect sensor) will be positioned with respect to the deployment vehicle outside the building before entering and after exiting the indoor environment will be discussed and performance evaluation will be presented.}, year = {2012}, pages = {2462-2468}, orcid-numbers = {Molnár, Bence/0000-0002-2602-2684} }