@inproceedings{MTMT:2833187,
	title = {Error analysis of attitude estimation with focal-plane processors for guidance for mobile robots},
	url = {https://m2.mtmt.hu/api/publication/2833187},
	author = {Zsedrovits, Tamás and Zarándy, Ákos and Bauer, Péter and Vanek, Bálint and Bokor, József and Roska, Tamás},
	booktitle = {2014 14th International Workshop on Cellular Nanoscale Networks and their Applications - CNNA 2014},
	doi = {10.1109/CNNA.2014.6888605},
	unique-id = {2833187},
	abstract = {In this paper the results of the error analysis of four different feature point based attitude estimator algorithm is introduced. The algorithms was tested in simulation with realistic flight paths and camera models. With these results a best performing candidate algorithm can be chosen for a given focal-plane processor and for the given scenarios.},
	keywords = {Focal planes; Visual Navigation; Attitude estimation; UAS; Focal-plane processor},
	year = {2014},
	pages = {1-2},
	orcid-numbers = {Zsedrovits, Tamás/0000-0003-0768-1171; Bauer, Péter/0000-0002-1925-2270; Vanek, Bálint/0000-0002-2458-2725; Bokor, József/0000-0002-3461-4807}
}

@inproceedings{MTMT:2775174,
	title = {Emulating optically inspired massively parallel non-Boolean operators on FPGA},
	url = {https://m2.mtmt.hu/api/publication/2775174},
	author = {Kiss, András and Nagy, Zoltán and Szolgay, Péter and Roska, Tamás and Csaba, G and Hu, XS and Porod, W},
	booktitle = {2014 14th International Workshop on Cellular Nanoscale Networks and their Applications - CNNA 2014},
	doi = {10.1109/CNNA.2014.6888612},
	unique-id = {2775174},
	abstract = {In this paper, we demonstrate two optically inspired massively parallel non-Boolean operators running on FPGA. One of the algorithm is based on the Paraxial Helmholtz Equation: which describes the beam propagation through different media with different refractive indices, and the other is based on the concepts of optical computing: quasi-optical wave equations are solved numerically, using FPGA-accelerated hardware. The second algorithm describes a holographic pattern-matching algorithm. Both of the two FPGA-based implementations are very well parallelizable, consequently they are also be amenable to mega-core architectures.},
	keywords = {Massively parallels},
	year = {2014},
	pages = {1-2},
	orcid-numbers = {Nagy, Zoltán/0000-0002-0992-7123}
}

@inproceedings{MTMT:2775172,
	title = {FPGA-based Simulation of 3D Light Propagation},
	url = {https://m2.mtmt.hu/api/publication/2775172},
	author = {Kiss, András and Nagy, Zoltán and Szolgay, Péter and Roska, Tamás and Csaba, G and Hu, XS and Porod, W},
	booktitle = {2014 14th International Workshop on Cellular Nanoscale Networks and their Applications - CNNA 2014},
	doi = {10.1109/CNNA.2014.6888601},
	unique-id = {2775172},
	abstract = {In this paper, we describe how to emulate 3D wave dynamics on a 2D FPGA-based architecture. The algorithm is based on the Paraxial Helmholtz Equation: which describes the beam propagation through different media with different refractive indices. To solve this wave propagation equation numerically the FPGA-accelerated hardware operates with spatially varying templates. The FPGA-based wave-equation solver is very well parallelizable, so the resulting algorithm will also be amenable to mega-core architectures.},
	year = {2014},
	pages = {1-2},
	orcid-numbers = {Nagy, Zoltán/0000-0002-0992-7123}
}

@CONFERENCE{MTMT:2761943,
	title = {Application of Delayed CNN templates for gesture control},
	url = {https://m2.mtmt.hu/api/publication/2761943},
	author = {Horváth, András and Roska, Tamás},
	booktitle = {NOLTA 2010. International symposium on nonlinear theory and its applications},
	unique-id = {2761943},
	year = {2014},
	pages = {1-4}
}

@inproceedings{MTMT:2761922,
	title = {Egomotion estimation and the detection of moving objects with delayed-type CNN templates},
	url = {https://m2.mtmt.hu/api/publication/2761922},
	author = {Horváth, András and Roska, Tamás},
	booktitle = {2014 14th International Workshop on Cellular Nanoscale Networks and their Applications - CNNA 2014},
	doi = {10.1109/CNNA.2014.6888598},
	unique-id = {2761922},
	year = {2014}
}

@article{MTMT:2761910,
	title = {Spatial-temporal Event Detection via Frameless Cellular Wave Computing - a Review},
	url = {https://m2.mtmt.hu/api/publication/2761910},
	author = {Horváth, András and Koller, Miklós and Stubendek, Attila and Roska, Tamás},
	doi = {10.1587/nolta.5.391},
	journal-iso = {IEICE T INF SYST},
	journal = {IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS},
	volume = {5},
	unique-id = {2761910},
	issn = {0916-8532},
	year = {2014},
	eissn = {1745-1361},
	pages = {391-408},
	orcid-numbers = {Koller, Miklós/0000-0001-6283-114X}
}

@inproceedings{MTMT:2759600,
	title = {Error analysis of algorithms for camera rotation calculation in GPS/IMU/camera fusion for UAV sense and avoid systems},
	url = {https://m2.mtmt.hu/api/publication/2759600},
	author = {Zsedrovits, Tamás and Bauer, Péter and Zarándy, Ákos and Vanek, Bálint and Bokor, József and Roska, Tamás},
	booktitle = {2014 International Conference on Unmanned Aircraft Systems, ICUAS 2014},
	doi = {10.1109/ICUAS.2014.6842334},
	unique-id = {2759600},
	abstract = {In this paper four camera pose estimation algorithms are investigated in simulations. The aim of the investigation is to show the strengths and weaknesses of these algorithms in the aircraft attitude estimation task. The work is part of a research project where a low cost UAV is developed which can be integrated into the national airspace. Two main issues are addressed with these measurements, one is the sense-and-avoid capability of the aircraft and the other is sensor redundancy. Both parts can benefit from a good attitude estimate. Thus, it is important to use the appropriate algorithm for the camera rotation estimation. Results show that many times even the simplest algorithm can perform at an acceptable level of precision for the sensor fusion. © 2014 IEEE.},
	keywords = {Algorithms; sensors; GPS; global positioning system; Unmanned aerial vehicles (UAV); AIRCRAFT; CAMERA; FPGA; Cameras; Field programmable gate arrays (FPGA); UAV; analysis of algorithms; Sensor fusion; Unmanned vehicles; Sense and avoid systems; IMU; National air spaces; Camera pose estimation; Attitude estimation; Attitude estimates},
	year = {2014},
	pages = {864-875},
	orcid-numbers = {Zsedrovits, Tamás/0000-0003-0768-1171; Bauer, Péter/0000-0002-1925-2270; Vanek, Bálint/0000-0002-2458-2725; Bokor, József/0000-0002-3461-4807}
}

@inproceedings{MTMT:2722280,
	title = {Activation light pattern helps detection},
	url = {https://m2.mtmt.hu/api/publication/2722280},
	author = {Koller, Miklós and Roska, Tamás},
	booktitle = {2014 14th International Workshop on Cellular Nanoscale Networks and their Applications - CNNA 2014},
	doi = {10.1109/CNNA.2014.6888595},
	unique-id = {2722280},
	year = {2014},
	orcid-numbers = {Koller, Miklós/0000-0001-6283-114X}
}

@inproceedings{MTMT:2704366,
	title = {Towards real-time visual and IMU data fusion},
	url = {https://m2.mtmt.hu/api/publication/2704366},
	author = {Zsedrovits, Tamás and Bauer, Péter and Zarándy, Ákos and Vanek, Bálint and Bokor, József and Roska, Tamás},
	booktitle = {AIAA Guidance, Navigation and Control Conference},
	doi = {10.2514/6.2014-0604},
	unique-id = {2704366},
	abstract = {In this paper sensor models, implementation aspects, and simulations and measurements obtained during the development of a fixed wing mini UAV are presented. The aim is to develop a low cost UAV which can be integrated into the national airspace (NAS). The sense-and-avoid (SAA) capability has to be reliably run by the UAV in any critical situations as well. The SAA task is solved via an electro optical sensor-processor module. This module is capable of running complex processing algorithms thus it can estimate the relative pose of the camera easily. These estimates can be used in critical situations when the on-board IMU fails or can be utilized by a fused IMU/visual sensor system in order to achieve better accuracy in camera based task. The exhaustive investigation of the proposed sensor fusion architecture is not complete, however, the presented results are promising and are an excellent base for the work which is currently running and will be finished in the near future.},
	keywords = {GPS; CAMERA; FPGA; UAV; Sensor fusion; IMU},
	year = {2014},
	pages = {1-13},
	orcid-numbers = {Zsedrovits, Tamás/0000-0003-0768-1171; Bauer, Péter/0000-0002-1925-2270; Vanek, Bálint/0000-0002-2458-2725; Bokor, József/0000-0002-3461-4807}
}

@CONFERENCE{MTMT:2761919,
	title = {Detection of Spatial-Temporal Events with Delayed CNN Templates},
	url = {https://m2.mtmt.hu/api/publication/2761919},
	author = {Horváth, András and Roska, Tamás},
	booktitle = {2013 International Symposium on Nonlinear Theory and its Applications},
	unique-id = {2761919},
	year = {2013},
	pages = {1-4}
}