Перегляд за автором "Kobzar, G."
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Публікація Improving of recognition accuracy of ecg-signal in varios disorders of heart and optimization of treatment by drugs(ITHEA, 2009) Bilous, N.; Visotskaja, E.; Kozina, O.; Porvan, A.; Kobzar, G.; Krasov, A.Application of ECG scale-space representation and its derivatives for clarification of point positions on results of wavelet detector for increase of boundary points determination accuracy in the automatic mode at higher rapidness while providing maximal reliability of recognition of ECG elements is offered. In addition, possibility of scale-space representation application is investigated for the selection of cardiac cycles for averaging signal. A new method of optimal drug selection is also proposed that reduces recipe space more than doubled taking into account required for treatment of patient symptoms pharmacological actions of drugs. Using the obtained function as function of goal for deterministic parametric model of optimal selection of multi-direction activity drugs allows adequately and systematically complete process of selecting of effective treatment of all symptoms of patient..Публікація Intelligent Data Processing in Global Monitoring for Environment and Security(ITHEA, 2011) Bilous, N.; Bondarenko, M.; Borisenko, V.; Bugriy, A.; Ostroushko, A.; Kobzar, G.; Makivsky, D.The chapter is devoted one of possible approaches to automation in the field of the risk management, based on data processing of remote space monitoring of the spatially-distributed natural and technogenic objects for timely detection maintenance, diagnostics and the development predicate of the dangerous phenomena and emergencies. For acquisition of a digital image set for Earth's surface it is offered to use shooting from space satellites and unmanned aerial vehicles. We propose to eliminate a disadvantage inherent in standard unmanned aerial vehicles management schemes which are associated with a limited range of management through the use of digital imaging systems included in the control loop. The visualization system synthesizes a three-dimensional image of cockpit-exterior space on the basis of the unmanned aerial vehicles position and terrain. The set of mathematical methods and stage-by-stage procedures of computer processing of the space images are offered, allowing to make a preliminary filtration, to estimate them information compatibility, to carry out qualitative recognition, fixing and tracing of artificial objects. The considered integrated automation means complex provides necessary reliability and quality of achieved results, and also differs high speed that allows to use it and for the analysis of situations in real time.Публікація Normal ECG recognition for express-diagnostics based on scale-space representation and dynamic matching(ITHEA, 2008) Bilous, N.; Bondarenko, M.; Krasov, A.; Kobzar, G.; Rogozyanov, A.A novel approach of normal ECG recognition based on scale-space signal representation is proposed. The approach utilizes curvature scale-space signal representation used to match visual objects shapes previously and dynamic programming algorithm for matching CSS representations of ECG signals. Extraction and matching processes are fast and experimental results show that the approach is quite robust for preliminary normal ECG recognition.Публікація Teaching transport network theory with computer(УАДО, 2004) Belous, N.; Kobzar, G.Эта статья посвящена моделированию с помощью транспортных сетей, а также методике обучения этой задаче студентов старших курсов и магистров компьютерных наук. Методика обучения основана на трехуровневой модели с элементами интерактивности. Для повышения эффективности обучения теории транспортных сетей предлагается интегрирование интерактивной модели транспортной сети и специального редактора для создания транспортных сетей любой сложности, связанного с ней.