Auflistung nach Autor "Dergachov, K."
Anzeige der Dokumente 1-11 von 11
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Data pre-processing to increase the quality of optical text recognition systems
Dergachov, K.; Кrasnov, L.; Bilozerskyi, V.; Zymovin, A. (ХАІ, 2021)The subject of study in the article is the formulation of a modern concept of improving the quality of work of optical recognition systems by using a set of various algorithms for preprocessing document images at the user's ... -
Development of tools for information protection of optical text recognition systems
Dergachov, K.; Krasnov, L.; Bilozerskyi, V.; Zymovin, A. (ХАІ, 2022)The purpose of the work is to formulate the concept of creating a modern simple and reliable method for protecting information during its transmission over communication channels, to determine the objective criteria for ... -
Diagnostic models of inoperable states of the vortex energy separator device
Kulik, A.; Dergachov, K.; Pasichnik, S.; Sokol, D. (ХАІ, 2022)The object of study in the article is the vortex effect of temperature separation in a rotating gas flow, which is realized in small-sized vortex energy separators. The subject matter of this article is the process of ... -
Methods and algorithms for protecting information in optical text recognition systems
Dergachov, K.; Кrasnov, L.; Bilozerskyi, V.; Zymovin, A. (ХАІ, 2022)The study results can constitute the basis for developing advanced specialized software for easy-to-use commercial OCR systems. -
Motions models of a two-wheeled experimental sample
Kulik, A.; Dergachov, K.; Pasichnik, S.; Yashin, S. (ХАІ, 2021)The subject of study is the physical processes of translational and angular motion of a two-wheeled experimental sample. The goal is to develop physical, mathematical, and graphic models of the translational and angular ... -
New method for video stream brightness stabilization: algorithms and performance evaluation
Bilozerskyi, V.; Dergachov, K.; Krasnov, L.; Zymovin, A.; Popov, A. (ХАІ, 2023)Subject of study. In this paper, for the first time, an original method for estimating the change in the brightness of video data under the influence of changes in the lighting conditions of the scene and external noise ... -
Practical imaging algorithms in ultra-wideband radar systems using active aperture synthesis and stochastic probing signals
Zhyla, S.; Volosyuk, V.; Pavlikov, V.; Ruzhentsev, N.; Tserne, E.; Popov, A.; Shmatko, O.; Havrylenko, O.; Kuzmenko, N.; Dergachov, K.; Averyanova, Y.; Sushchenko, O.; Zaliskyi, M.; Solomentsev, O.; Ostroumov, I.; Kuznetsov, B.; Nikitina, T. (ХАІ, 2023)This research develops imaging methods and algorithms for wideband and ultrawideband active aperture synthesis systems with antenna arrays and stochastic probing signals. -
Rational control of operability of the model unit of electric flywheel motors
Dzhulgakov, V.; Dergachov, K.; Kulik, A.; Nechiporuk, M.; Pasichnyk, S.; Petrenko, V. (KhAI, 2023)The results of theoretical and experimental research on the rational control of operability of the unit of electric motors-flywheels, which are used in the orientation systems of space vehicles, are presented. The models ... -
Rational control of the temperature of vortex energy separator under destabilizing influence
Kulik, A.; Dergachov, K.; Pasichnik, S.; Sokol, D. (ХАІ, 2022)The object of study in this article is the formation process of a rational control of the temperature of a vortex energy separator under destabilizing influences. The subject matter of the article is the process of forming ... -
Statistical synthesis of aerospace radars structure with optimal spatio-temporal signal processing, extended observation area and high spatial resolution
Zhyla, S.; Volosyuk, V.; Pavlikov, V.; Ruzhentsev, N.; Tserne, E.; Popov, A.; Shmatko, O.; Havrylenko, O.; Kuzmenko, N.; Dergachov, K.; Averyanova, Y.; Sushchenko, O.; Zaliskyi, M.; Solomentsev, O.; Ostroumov, I.; Kuznetsov, B.; Nikitina, T. (ХАІ, 2022)Objective is to develop the theory and fundamentals of the technical implementation of airborne radar systems for the formation of high-precision radar images in an extended field of view from aerospace carriers. -
Synthesis of the optimal algorithm and structure of contactless optical device for estimating the parameters of statistically uneven surfaces
Shmatko, O.; Volosyuk, V.; Zhyla, S.; Pavlikov, V.; Ruzhentsev, N.; Tserne, E.; Popov, A.; Ostroumov, I.; Kuzmenko, N.; Dergachov, K.; Sushchenko, O.; Averyanova, Y.; Zaliskyi, M.; Solomentsev, O.; Havrylenko, O.; Kuznetsov, B.; Nikitina, T. (ХАІ, 2021)This work synthesizes the optimal algorithm and structure for analyzing the parameters of statistically-temporal surfaces based on spatio-temporal processing of optical speckle interference signals and images using modern ...