Search Results - A. V. Khizhniak

The paper describes the application of the optimization method of fuzzy automatic classification in the problem of combining estimates of trajectory measurements in a radar system. By a radiolocation system the author mean an automated hierarchical technical complex that combines, using communicatio...

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The paper discusses the work of the correlation algorithm for automatically tracking objects of interest in a two-channel optical-electronic system in a complex background-target environment and the presence of intentional interference. Conditions in which the contrast of the desired object in both...

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The multi-channel processing radar-tracking information method that reveals the fact of targeting enemy fighters on the plane is shown. The method takes into account the limitations on computational capacity of processing radar trajectory information.

Wide application of air objects detection and tracking is found by optiko-electronic complexes nowadays. The information from such modules represents directions on the accompanied object. The processing of such kind information in the automized control system of air space is the least developed prob...

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The application of visible and infrared images integration in tracking target of the homing head (HH) to improve the shooting efficiency of anti-aircraft missile system (AAMS) type «Strela-10M2» is substantiated. A variant to reduce the firing cycle of AAMS by eliminating the fact of switching opera...

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The assessment of efficiency gains of solving the problem target distribution with use of the method of determining importance target as potential air attack means risk for object is realised.

Modern automated control systems of the air space are characterized by a large number of sources of radar data. Collection and compilation of data from them is a difficult task, aimed at creating a unified view of the air situation picture. One of the most difficult tasks in trajectory data unificat...

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The article presents theoretical calculations that explain the origin of errors in the course of an aircraft in an automated control system when pointing at a maneuvering air target. The peculiarity of pointing at a maneuvering target is related to the execution of turns, which are characterized by...

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The estimation technique of information processing algorithms functioning efficiency on air objects applied in multisensor complexes of air space monitoring, and the result of its application for research of algorithms efficiency of tertiary handling of the radar-tracking information is offered in t...

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The complex approach of earth surface and airspace data processing with use of images from sources of a various spectral range is considered in the article. Methods and algorithms of image fusion according to several video information sources are presented. The analysis of existing image fusion devi...

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The features of the correlation tracking algorithms of optically observable objects and the reasons of its low efficiency in the condition of changing background target circumstances are described in the article. The correlation tracking algorithm with primary video information integration is descri...

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The typical automatic tracking correlation system of optical observable objects is described. The method of tracking failure probability lowering based on the integration of the initial images of IR and TV ranges is offered and proved. Results of the experiments confirming efficiency of the offered...

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General methods for solving the problem of image reconstruction are analyzed. Based on it results, the main drawbacks of the recovery methods are highlighted, the methods for further investigation are chosen.

The article describes an approach to reliability analysis of clustered systems with a direct connection one and two storage devices, and server systems in the case when the query time extremely limited. The reliability of servers with such connection of storage devices is analyzed taking into accoun...

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The analysis of quality criteria for evaluating images susceptible subjected to distortions such as «blur» and «defocusing» has been carried out. The criterion for assessing the quality of the recovery process, defined as the degree of similarity of the histogram of the gradients of the reconstructe...

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Primary ciliar dyskinesia is а rare orphan disease known for its multiple and variable symptoms caused by the marked genetic heterogenity beyond. As per the abundant symptoms in pediatric patients, a frequent inflammatory diseases of both upper and lower respiratory tract segments are the key points...

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