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Information technologies

Volume 1, Issue №3, 2016
COMPUTER SIMULATION HISTORY

HIGH-PERFORMANCE ANALYSIS METHOD AND MORPHOLOGICAL IMAGE PROCESSING

Segmentation is a difficult stage in the processing and analysis of medical images. This is due to the high variability of their characteristics, low contrast processed images and the organization ...

MODELING N-DIMENSIONAL PROBABILITY DENSITY OF THE COSINE OF PHASE DIFFERENCE

The article proposes a model that allows to explore a multivariate probability density for random variables representing the cosine of phase difference with uniform distribution. The study demonstrates the results ...

HIGH-PERFORMANCE ANALYSIS METHOD AND MORPHOLOGICAL IMAGE PROCESSING

The article discusses the implementation of the algorithm of vHGW grayscale morphology with the use of OpenMP parallel programming technology and NVIDIA CUDA. Morphological operations have low arithmetic complexity, but ...
SYSTEM ANALYSIS AND PROCESSING OF KNOWLEDGE

ABOUT SIMULATION MODELING OF PRODUCTION AND TECHNOLOGICAL SYSTEMS

The article describes the use of complex software “UFOModeler” to build simulation models of operating systems of different nature. The introduced software system is a promising instrument for construction of ...

CALCULATION OF TRANSIENT PROCESSES IN DISTRIBUTED CONTROL SYSTEMS

The article covers the problem of calculation of transition processes in distributed control systems for the transfer function of system. The transfer function can be transcendental. The article assumes stability ...

INTRODUCTION OF "1C: ENTERPRISE 8.3" AUTOMATED DOCUMENT MANAGEMENT SYSTEM IN SMALL BUSINESS

The article describes the introduction of an automated document management system in small enterprises through the development of information system software tool "1C: Enterprise". It describes the stages of developing ...

UTILIZATION OF NEURAL NETWORKS FOR IMPROVEMENT OF EFFICIENCY IN THE MANAGEMENT OF COMPUTERIZED AND NUMERICALLY CONTROLLED MACHINE TOOLS

Due to increasing competition in the market, there is an acute problem of increasing efficiency of processing on the machines with computerized numerical control (CNC). Besides, enterprises nowadays have to ...

MAIN PROVISIONS OF THE EXPERT SYSTEM WITH THE RULE OF INFERENCE BASED ON FUZZY TRUTH DEGREE

The article discusses the process of fuzzy output based on the fuzzy extent to construct fuzzy inference systems of truth. Fuzzy inference systems play an important role in many applications ...
SYSTEM ANALYSIS AND PROCESSING OF KNOWLEDGE

DESCRIPTION OF INPUT SIGNALS CLASS OF CONTROL SYSTEM

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

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 ...