DSpace Community:
https://er.nau.edu.ua/handle/NAU/15557
2024-03-28T12:24:59ZSystem of Aided Classification of Ground Objects by Video Observation from Unmanned Aerial Vehicle
https://er.nau.edu.ua/handle/NAU/36122
Title: System of Aided Classification of Ground Objects by Video Observation from Unmanned Aerial Vehicle
Authors: Mukhina, Maryna; Barkulova, Iryna
Abstract: Analysis of classification system by video observation has been done. The system with aided classification based on probabilistic models is proposed. Feature vector contains the most informative components and allows the minimization of decision risks. Results have proven the reliability of classification during a number of video frames in the condition of non-full data descriptive space.2017-10-01T00:00:00ZOn the Question of Analyzing of the Iteratively Integrating Measurement Converter
https://er.nau.edu.ua/handle/NAU/36105
Title: On the Question of Analyzing of the Iteratively Integrating Measurement Converter
Authors: Sergeyev, Igor
Abstract: Generalized structural scheme of the measurement converter which uses iteratively integrating conversion method is described. Analysis of its conversion equation and errors for the case where the input variable X = X (t) is not a constant, while the input values Z1, Z2 and output value Y are constant, was produced. Basic expressions for the calculation are listed.2017-10-01T00:00:00ZUnmanned Aerial Vehicle Navifation System Based on IEEE 802.15.4 Standard Radiounits
https://er.nau.edu.ua/handle/NAU/36104
Title: Unmanned Aerial Vehicle Navifation System Based on IEEE 802.15.4 Standard Radiounits
Authors: Sineglazov, V.M.; Daskal, E.V.
Abstract: Modern unmanned aerial vehicle navigation systems are highly dependent on Global Positioning System signals. Since Global Positioning System signals in dense urban housing areas, in tunnels or indoors may be unreliable, unmanned aerial vehicle will not be able to fulfill its tasks if needed to pass such zones. An unmanned aerial vehicle navigation system based on on the increasingly popular radio standard IEEE 802.15.4 / ZigBee is proposed. A description of such networks and their advantages for unmanned aerial vehicle positioning are given.2017-10-01T00:00:00ZA New Approach in Cluster Analysis
https://er.nau.edu.ua/handle/NAU/36103
Title: A New Approach in Cluster Analysis
Authors: Sineglazov, V.M.; Chumachenko, O.I.; Gorbatiuk, V.S.
Abstract: A new clustering approach that is capable of finding clusters that are separated by some complex hypersurface is proposed. The approach can be useful for performing analysis of big amounts of unlabeled images that can be nowadays easily gathered, in particular by using unmanned aerial vehicle with mounted cameras. The approach is based on “softening” the initial clustering criterion and then using nonlinear optimization to find the optimal hypersurface that separates clusters.2017-10-01T00:00:00Z