Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562770
Alexandr N. Gubin, Vladislav L. Litvinov, Felix V. Filippov, Oleg N. Zlobin
The features of the functioning of the neural layers of the retina in the processing of data from photoreceptors for transmission to the optic nerve have been investigated. A procedure for the implementation of dynamically changing pooling is proposed in order to reduce the dimension of the data being processed. The procedure is also useful in problems of finding relationships using the attention mechanism. As a result of the computer simulation, the effectiveness of the proposed approach is shown.
{"title":"Research of the Adaptive Subsampling Effectiveness for Image Preprocessing in Neural Network Models","authors":"Alexandr N. Gubin, Vladislav L. Litvinov, Felix V. Filippov, Oleg N. Zlobin","doi":"10.1109/CTS53513.2021.9562770","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562770","url":null,"abstract":"The features of the functioning of the neural layers of the retina in the processing of data from photoreceptors for transmission to the optic nerve have been investigated. A procedure for the implementation of dynamically changing pooling is proposed in order to reduce the dimension of the data being processed. The procedure is also useful in problems of finding relationships using the attention mechanism. As a result of the computer simulation, the effectiveness of the proposed approach is shown.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"180 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130209502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562926
A. D. Egorov, Almaz F. Idiyatullin, Artur D. Zakirov
Face detection on images is a classical computer vision task. Solution to this problem is used in a wide range of apps, mainly in those connected with providing for the elements of administration (access to the data based on a person's face) and elements of control (perimeter safety control systems). The most spread object's face detecting methods may be divided in two groups: classical one (common example is Viola–Jones method) and one based on a neural network (common example is a cascaded convolutional neural network). There are plenty comparisons of face detection methods that, however, do not usually consider the potential for optimization within the parameters of realization methods in question. This paper focuses on the comparison of the parametrically optimized ways of implementation of methods which are typical for each class. Optimization is being carried out in accordance with the algorithm suggested in this paper. It reveals that the optimized Viola–Jones method is inferior to MTCNN by 20–50 % in view of the quality metrics but outruns it 7–14 times when it comes to the processing speed per image. It shows that without using algorithm optimization by parameters, it is barely impossible to get a fair quality and capacity just as the average value of the quality and capacity metrics are visibly lower than the optimal ones.
{"title":"Comparison of the Parametrically Optimized Implementation of Viola–Jones Object Detection Method and MTCNN","authors":"A. D. Egorov, Almaz F. Idiyatullin, Artur D. Zakirov","doi":"10.1109/CTS53513.2021.9562926","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562926","url":null,"abstract":"Face detection on images is a classical computer vision task. Solution to this problem is used in a wide range of apps, mainly in those connected with providing for the elements of administration (access to the data based on a person's face) and elements of control (perimeter safety control systems). The most spread object's face detecting methods may be divided in two groups: classical one (common example is Viola–Jones method) and one based on a neural network (common example is a cascaded convolutional neural network). There are plenty comparisons of face detection methods that, however, do not usually consider the potential for optimization within the parameters of realization methods in question. This paper focuses on the comparison of the parametrically optimized ways of implementation of methods which are typical for each class. Optimization is being carried out in accordance with the algorithm suggested in this paper. It reveals that the optimized Viola–Jones method is inferior to MTCNN by 20–50 % in view of the quality metrics but outruns it 7–14 times when it comes to the processing speed per image. It shows that without using algorithm optimization by parameters, it is barely impossible to get a fair quality and capacity just as the average value of the quality and capacity metrics are visibly lower than the optimal ones.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130284484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562745
V. Ostrovskii, Alexander V. Zubarev, V. Rybin, T. Karimov
In this work, we consider complex dynamical phenomena in a modified Chua's circuit with a memristive element, we conduct a number of experiments to control its dynamical modes. The circuit model is represented by a fifth-order nonlinear dynamical system. The dynamical properties of the system are investigated in phase space using diagrams displaying bifurcations and regions of periodic and chaotic regimes. The paper presents a new approach to multistability control based on varying the symmetry coefficient of a semi-implicit finite-difference scheme. The results of numerical analysis confirm the suitability of this approach both for the complete suppression of multistability due to the transition to a fixed point or a single chaotic regime, and for fine tuning with access to the attractor of the required periodicity.
{"title":"Control of Switching the Dynamical Modes of a Memristor Based Chaotic Circuit","authors":"V. Ostrovskii, Alexander V. Zubarev, V. Rybin, T. Karimov","doi":"10.1109/CTS53513.2021.9562745","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562745","url":null,"abstract":"In this work, we consider complex dynamical phenomena in a modified Chua's circuit with a memristive element, we conduct a number of experiments to control its dynamical modes. The circuit model is represented by a fifth-order nonlinear dynamical system. The dynamical properties of the system are investigated in phase space using diagrams displaying bifurcations and regions of periodic and chaotic regimes. The paper presents a new approach to multistability control based on varying the symmetry coefficient of a semi-implicit finite-difference scheme. The results of numerical analysis confirm the suitability of this approach both for the complete suppression of multistability due to the transition to a fixed point or a single chaotic regime, and for fine tuning with access to the attractor of the required periodicity.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117063523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562916
A. Dautov, E. Kopets, A. Karimov, V. Rybin, Aliya M. Khafizova, Mariya S. Sigaeva
The article devotes to the development of a robotic tentacle belonging to the class of soft robots. Such robots provide reliable grasping of objects in hard-to-reach places without great mechanical effort, which makes them in-demand in various fields of collaborative robotics. The working principle of a mechanical tentacle is described. A solution to the problems of positioning and providing motion of the tentacle, for which it is proposed to use feedback based on load cells and a drive mechanism based on stepper motors, is considered. The mentioned design solutions were applied and investigated during creation of a prototype of a tentacle robot, and their perspectivity is recognized.
{"title":"Development of a Radio-Controlled Tentacle Robot","authors":"A. Dautov, E. Kopets, A. Karimov, V. Rybin, Aliya M. Khafizova, Mariya S. Sigaeva","doi":"10.1109/CTS53513.2021.9562916","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562916","url":null,"abstract":"The article devotes to the development of a robotic tentacle belonging to the class of soft robots. Such robots provide reliable grasping of objects in hard-to-reach places without great mechanical effort, which makes them in-demand in various fields of collaborative robotics. The working principle of a mechanical tentacle is described. A solution to the problems of positioning and providing motion of the tentacle, for which it is proposed to use feedback based on load cells and a drive mechanism based on stepper motors, is considered. The mentioned design solutions were applied and investigated during creation of a prototype of a tentacle robot, and their perspectivity is recognized.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114383828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562791
A. Petrova
The technological process of metering gas consumption is the main one at a gas metering station. The measurement results are used to form the value of the gas balance in the gas transmission system and affect its economic efficiency. Therefore, the automation of control of its parameters is an important task. The article discusses the possibility of applying machine learning methods, and in particular, artificial neural network algorithms, in an automated control system for the gas consumption metering process at a gas metering station.
{"title":"Application of Neural Network Algorithms at a Gas Metering Station","authors":"A. Petrova","doi":"10.1109/CTS53513.2021.9562791","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562791","url":null,"abstract":"The technological process of metering gas consumption is the main one at a gas metering station. The measurement results are used to form the value of the gas balance in the gas transmission system and affect its economic efficiency. Therefore, the automation of control of its parameters is an important task. The article discusses the possibility of applying machine learning methods, and in particular, artificial neural network algorithms, in an automated control system for the gas consumption metering process at a gas metering station.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"199 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125742839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562889
M. R. Kiladze, P. Lyakhov, A. Voznesensky, D. Kaplun
The paper presents the evaluation of the median filters with weighted central elements use for cleaning images from impulse noise. The influence of obtaining undistorted pixels probability and distortion of the image pixel distribution function on the processing is shown. It is demonstrated that median filters with a window $3times 3$ allow obtaining a higher quality of image cleaning from noise with a small probability of impulse noise, and median filters with window sizes $5times 5$ and $7 times 7$ allow to obtain a higher quality of image cleaning from noise with a high probability of impulse noise. The obtained results can be used in medical image processing and adaptive filtering systems for photo and video data processing.
{"title":"Distortion Level Analysis of a 2D Median Filter with a Weighted Central Element","authors":"M. R. Kiladze, P. Lyakhov, A. Voznesensky, D. Kaplun","doi":"10.1109/CTS53513.2021.9562889","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562889","url":null,"abstract":"The paper presents the evaluation of the median filters with weighted central elements use for cleaning images from impulse noise. The influence of obtaining undistorted pixels probability and distortion of the image pixel distribution function on the processing is shown. It is demonstrated that median filters with a window $3times 3$ allow obtaining a higher quality of image cleaning from noise with a small probability of impulse noise, and median filters with window sizes $5times 5$ and $7 times 7$ allow to obtain a higher quality of image cleaning from noise with a high probability of impulse noise. The obtained results can be used in medical image processing and adaptive filtering systems for photo and video data processing.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114909738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562924
A. A. Galiastov, A. O. Porfiryev, M. Denisov, S. Selishchev
The cardiovascular system (CVS) is a complex and multifunctional system, the control of the parameters of which is a complex task. This study is aimed at solving the problem of analyzing the biotechnical system, consisting of CVS with an univentricular circulation and mechanical circulatory support systems. For this study, a specialized rotary mechanical circulation device was developed. In the course of experimental studies, the hydraulic characteristics of this device were obtained. We studied the biotechnical system at various configurations of the total cavopulmonary connection (TCPC-1, TCPC-2 and TCPC-3) and in the range of impeller rotations of 7000–14000 rpm. Based on the results of this study, we came to the conclusion that the TCPC-3 configuration better normalizes the parameters of the biotechnical system of mechanical circulatory support, and the range of the impeller operation is also determined, at which the system parameters do not exceed the critical level. By maintaining all parameters in a safe physiological range, cardiac output in the CVC with an univentricular circulation is increased by 20%. The results of this work can be used to optimize the control parameters of the circulatory support systems.
{"title":"Analysis and Regulation of the Biotechnical System of the Mechanical Support of Blood Circulation","authors":"A. A. Galiastov, A. O. Porfiryev, M. Denisov, S. Selishchev","doi":"10.1109/CTS53513.2021.9562924","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562924","url":null,"abstract":"The cardiovascular system (CVS) is a complex and multifunctional system, the control of the parameters of which is a complex task. This study is aimed at solving the problem of analyzing the biotechnical system, consisting of CVS with an univentricular circulation and mechanical circulatory support systems. For this study, a specialized rotary mechanical circulation device was developed. In the course of experimental studies, the hydraulic characteristics of this device were obtained. We studied the biotechnical system at various configurations of the total cavopulmonary connection (TCPC-1, TCPC-2 and TCPC-3) and in the range of impeller rotations of 7000–14000 rpm. Based on the results of this study, we came to the conclusion that the TCPC-3 configuration better normalizes the parameters of the biotechnical system of mechanical circulatory support, and the range of the impeller operation is also determined, at which the system parameters do not exceed the critical level. By maintaining all parameters in a safe physiological range, cardiac output in the CVC with an univentricular circulation is increased by 20%. The results of this work can be used to optimize the control parameters of the circulatory support systems.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130024884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562782
Dmitry V. Predtechenskii, A. Volosiuk, Andrei A. Balkanskii
The paper considers existing methods to enhance the ergonomic quality of the control panel user interface by optimizing the interface layout, and also propose and describe a new one. The methods use the linear programming approach, which entails a target function of time spent to reach the functional groups of the controls presented in the user interface, and depends on the usage frequency of the functional groups, and minimizing the target function. The authors used the proposed new method, along with the already existing to optimize the interface layout of the Roland MC-909 synthesizer, used as a research object. The authors further compare the efficiency of different linear programming methods for positioning functional groups of controls and the original interface layout.
{"title":"Control Panels: Methods for Optimizing the Interface Layout","authors":"Dmitry V. Predtechenskii, A. Volosiuk, Andrei A. Balkanskii","doi":"10.1109/CTS53513.2021.9562782","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562782","url":null,"abstract":"The paper considers existing methods to enhance the ergonomic quality of the control panel user interface by optimizing the interface layout, and also propose and describe a new one. The methods use the linear programming approach, which entails a target function of time spent to reach the functional groups of the controls presented in the user interface, and depends on the usage frequency of the functional groups, and minimizing the target function. The authors used the proposed new method, along with the already existing to optimize the interface layout of the Roland MC-909 synthesizer, used as a research object. The authors further compare the efficiency of different linear programming methods for positioning functional groups of controls and the original interface layout.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130551830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562942
Daniil D. Ruigo, Vladislav L. Litvinov
This paper describes the method of preparing spectral data of electric logging for convolutional neural network models based on mel-frequency cepstral coefficients methodology as a part of automatisation of facies analysis. As an example, the allocation of coefficients for two types of facies is considered. The result of the research show the possibility of using the considered method for preparing spectral data of electric logging.
{"title":"Development of a Method for Extracting Coefficients of Spectrograms of Electrofacies based on MFCC","authors":"Daniil D. Ruigo, Vladislav L. Litvinov","doi":"10.1109/CTS53513.2021.9562942","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562942","url":null,"abstract":"This paper describes the method of preparing spectral data of electric logging for convolutional neural network models based on mel-frequency cepstral coefficients methodology as a part of automatisation of facies analysis. As an example, the allocation of coefficients for two types of facies is considered. The result of the research show the possibility of using the considered method for preparing spectral data of electric logging.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131009331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-21DOI: 10.1109/CTS53513.2021.9562865
Y. Gulyaev, A. Oleinikov, S. Makarenko
The broad tendency of transition from the “classical” hierarchical architecture of information-control systems to network centric systems and the development of Network-Centric Systems (NCS) is noted. The increasing relevance of ensuring interoperability in the systems associated with this trend, is shown. It was also noted that international documents in the field of interoperability have a number of shortcomings that complicate their application in the Russian legal field. An approach is proposed to ensure interoperability in the NCS based on the harmonization of the Russian standard GOST R 55062–2012 and documents of the international consortium NCOIC. The final product of the approach will be the new Russian standard GOST R “Information Technologies. Network-Centric Information and Control Systems. Interoperability”.
指出了信息控制系统从“经典”层次结构向网络中心系统过渡的大趋势，以及网络中心系统的发展。在与此趋势相关的系统中，确保互操作性的重要性日益增加。还有人指出，互操作性领域的国际文件有一些缺点，使其在俄罗斯法律领域的适用复杂化。在俄罗斯标准GOST R 55062-2012和国际联盟NCOIC文件协调的基础上，提出了一种确保NCS互操作性的方法。该方法的最终产品将是新的俄罗斯标准GOST R“信息技术”。以网络为中心的信息控制系统。互操作性”。
{"title":"Russian Approach to Interoperability Formalization of Network-Centric Systems","authors":"Y. Gulyaev, A. Oleinikov, S. Makarenko","doi":"10.1109/CTS53513.2021.9562865","DOIUrl":"https://doi.org/10.1109/CTS53513.2021.9562865","url":null,"abstract":"The broad tendency of transition from the “classical” hierarchical architecture of information-control systems to network centric systems and the development of Network-Centric Systems (NCS) is noted. The increasing relevance of ensuring interoperability in the systems associated with this trend, is shown. It was also noted that international documents in the field of interoperability have a number of shortcomings that complicate their application in the Russian legal field. An approach is proposed to ensure interoperability in the NCS based on the harmonization of the Russian standard GOST R 55062–2012 and documents of the international consortium NCOIC. The final product of the approach will be the new Russian standard GOST R “Information Technologies. Network-Centric Information and Control Systems. Interoperability”.","PeriodicalId":371882,"journal":{"name":"2021 IV International Conference on Control in Technical Systems (CTS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122736612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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