Advances In Cyber-Physical Systems

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Start date: 2016Subject: search.filters.subject.video stream

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Now showing 1 - 4 of 4
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    Software System for End-Products Accounting in Bakery Production Lines Based on Distributed Video Streams Analysis
    (Видавництво Львівської політехніки, 2022-02-28) Ivanov, Yu.; Sharov, B.; Zalevskyi, N.; Kernytskyi, O.; Lviv Polytechnic National University; Electronic Systems Co. Ltd.
    Among the main requirements of modern surveillance systems are stability in the face of negative influences and intellectualization. The purpose of intellectualization is that the surveillance system should perform not only the main functions such as monitoring and stream recording but also have to provide effective stream processing. The requirement for this processing is that the system operation has to be automated, and the operator’s influence should be minimal. Modern intelligent surveillance systems require the development of grouping methods. The context of the grouping method here is associated with a decomposition of the target problem. Depending on the purpose of the system, the target problem can represent several subproblems, each of which usually accomplishes by artificial intelligence or data mining methods.
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    Development of an Algorithm and Software System for Facing Panels Accounting on Production Lines
    (Видавництво Львівської політехніки, 2023-02-28) Ivanov, Yurii; Bilous, Petro; Botvinnikov, Viacheslav; Holovatyi, Maksym; Lviv Polytechnic National University
    This paper aims to develop and implement an algorithm and an automated software system for the automatic accounting process of external facing panels during transportation on line conveyors. The method described in this paper is designed to simplify the process of production and accounting of wall-facing panels. This method can also serve as a model for implementing other manufacturers. The developed algorithm consists of the following steps: obtaining a video stream in real-time or from a file and its targeted processing and determining the number of moving objects of interest. The software accounting system created based on the developed algorithm analyzes the video data and stores all the necessary results and settings in the database. The software system can adapt to the accounting requirements of other types of similar products in other areas.
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    Surf features extraction in a computer vision system
    (Lviv Politechnic Publishing House, 2017-02-01) Puyda, Volodymyr; Lviv Polytechnic National University
    We consider a microcontroller implementation of an algorithm for extracting SURF features of an object in a video stream to be used in a specialized computer vision system.
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    The principles of the cyber-physical components’ organization based on the methods of the multi-agent interaction of the moving objects
    (Publishing House of Lviv Polytechnic National University, 2016) Musiyenko, Maxim; Zhuravska, Iryna; Burlachenko, Ivan; Denysov, Oleksii
    In these article the mathematical model of multi-agent CFS is proposed for describe of behavior of moving objects, interacting under wireless communication link on 802.11 standard. It has shown that the more important criteria for CFS, consisting of mobile objects, is the stability of communications. The stable transmission rate is achieved by reducing the asymmetry of the link between the cyber-physical components. This will ensure the rhythmical loading of the computing board processors (CPU or / and GPU) on cyber object. The models of camera's matrices and computing boards for unmanned vehicles (UMV) are analyzed and proposed. The methods of avoidance the dropping of rate due to interference from the connecting to the ether of new access points, non-containing to CFS, are presented. The research and results contributes to the improving quality of transmission and processing data from wireless cyber-physical components.