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SYSTEM ANALYSIS AND PROCESSING OF KNOWLEDGE

VEHICLE DETECTION ON HIGHWAY IMAGES BASED ON SINGLE SHOT MULTIBOX DETECTOR

Issue №4 (8), 2017

In this article we consider the application of the modern object detection method – Single Shot Multibox Detector. We have trained the convolutional neural network for vehicle detection on ...

RESEARCH OF ALGORITHMS CONCEALED INTRODUCTION OF DATA IN GRAYSCALE IMAGES SPATIAL DOMAIN

Issue №4 (8), 2017

Real images are not a random image with a uniform distribution, so using them as containers in steganography coding is an actual task. Non-formatting encoding methods use image ...

DATA CONCEALING IN GRAYSCALE IMAGES SPATIAL DOMAIN

Issue №3 (7), 2017

In this article we are proposing one approach to concealing information in images. This approach uses the redundancy in grayscale image model to make up data vessels. To ...

EFFICIENCY ESTIMATION TECHNIQUE FOR MULTIMEDIA DATA TRANSMISSION

Issue №3 (7), 2017

In the present work, we develop the efficiency estimation technique for multimedia data transmission, which is based on the common analysis of Quality of Service (QoS) ...

THE USING OF ORTHOGONAL BASIS FOR THE STEGANOGRAPHIC CODING OF INFORMATION IN MULTIMEDIA

Issue №2 (6), 2017

This article discusses methods for steganographic encoding additional information using three different orthogonal bases. The bases are represented by the functions, which occupies a different bandwidth ...

ABOUT SUBINTERVAL MATRICES BASED ON UNITARY TRANSFORMATIONS

Issue №1 (5), 2017
In this paper we propose a ratio that help determine sub-areas of spatial frequencies at a selected unitary transformation, we introduce the concepts of parts and a shares of image ...

SPECIAL ASPECTS OF DETECTING UNAUTHORIZED TRANSMISSION DEVISES

Issue №4 (4), 2016
The paper suggests a possible approach to the modeling of the process of search and detection of radio bugging devices transmitting information once-off or in portions, to make recommendations to ...

PERFORMANCE EVALUATION OF ROUTING PROTOCOLS IN MOBILE AD-HOC NETWORKS (MANET)

Issue №4 (4), 2016
Mobile Ad-hoc Network (MANET) is an automobile wireless network and a collection of nodes that has no fixed infrastructure and can be rapidly deployed in any environment like military applications, ...

DESCRIPTION OF INPUT SIGNALS CLASS OF CONTROL SYSTEM

Issue №3 (3), 2016
The paper considers the method for determination of an input signals class of the continuous-time linear control system. The class of input signals of a continuous-time linear control system is ...

COMPUTER SIMULATION OF DIGITAL FREQUENCY CONVERTER

Issue №3 (3), 2016
The article describes a simulation model of a digital frequency converter, designed to improve the quality of the educational process. This model was developed in the environment of computer simulation ...

ABOUT EXPERIMENTAL RESEARCH OF SUBBAND PROPERTIES OF EARTH SURFACE IMAGES

Issue №2 (2), 2016
The authors present the main formulas for calculating the parts of image energy in given subdomains of spatial frequencies. The authors also present the results of computational experiments in evaluation ...

STEGANOGRAPHIC METHOD ENCODING OF GEODATA IN THE IMAGES OF THE EARTH'S SURFACE

Issue №2 (2), 2016
This article presents the possibility of implementing geodata in images of the earth surface using the methods of steganography. The authors considered the steganographic modified method of Koch-Zhao and proposed ...

RAPID VARIATIONS IN THE OPERATIONS OF PROBLEM-ORIENTED COMPUTER ARITHMETIC

Issue №2 (2), 2016
The authors provide a quick way of building modifications, operations and algorithms of mass data processing with deconvolution of satellite images of high resolution in the representation of deconvolution in ...

THE TECHNIQUE OF FORMATION AND CORRECTION OF HIGH RESOLUTION SPACE IMAGES

Issue №1 (1), 2016
The paper presents a generalized formalized bipartite graph of a cruising technology of high resolution space image formation and examines some approaches for improving the sharpness of the image based ...

ANALYZING THE POSSIBLE USE OF VOICE IDENTIFICATION IN THE SYSTEMS OF ACCESS TO INFORMATION

Issue №1 (1), 2016
Taking into account the problem of increasing the reliability of access control, the authors propose a new method for the identification algorithm based on elementary speech units. On this basis, ...

ON THE METHOD OF OPTIMAL SUBBAND FILTRATION

Issue №1 (1), 2016
The paper presents the results of experimental studies of the effectiveness of the optimal subband method. This method allows to achieve the minimal level of energy leakage out of the ...

VERIFICATION OF RESULTS OF DECONVOLUTION OF SPACE HIGH-RESOLUTION IMAGES WITH THE METHOD OF SMALL INDIGNATIONS OF A DECONVOLUTION OPERATOR

Issue №1 (1), 2016
The paper presents the technology of small nonlinear perturbations of a modified deconvolution operator space images of high resolution for the preparation of regular and stochastic components of the image ...
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