Software & Systems

Articles of journal № 3 at 2009 year.

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41. Working out of algorithm and the program of control of epidemic process [№3 за 2009 год]
Authors: Андреева Е.А., Овсянникова Н.И.
Visitors: 7211
The task of search of optimum control by epidemic by means of vaccination, quarantine and the informational-educational program «Health» in the inhomogeneous community consisting of four age groups is considered.

42. Development of a method of acoustic diagnostics of the mine equipment [№3 за 2009 год]
Author: Федоров Е.Е.
Visitors: 11735
For creation of a system of intellectual control the mine equipment in the article the method of acoustic diagnostics because of methods of digital processing of a signal, theory of a pattern recognition and neuronets was offered which uses rules of a classification, identification of parameters of the measurement patterns of classes, goal formation, recognition of a condition of aggregates, decision making about a condition of the aggregate.

43. Distributed allocated information space and portal of modern simulator [№3 за 2009 год]
Author: Yanyushkin V.V.
Visitors: 13128
The author gives modern positions of data-processing centers and cloud computing in the appendix to designing architecture of complex simulators. Conceptual model of construction distributed information space and portal hierarchical structure gives as perspective development which have united advantage of this approaches.

44. Reconstruction of planar objects from microscopic images [№3 за 2009 год]
Authors: Гаганов В.А., Игнатенко А.В.
Visitors: 15241
In this paper we propose a new method for 3D reconstruction of planar objects from a set of microscopic images. We present a novel unreliable depth estimates rejection procedure for shape from focus family of algorithms. Also we introduce a new method to determine if a plane can be reliably estimated from a number of points in 3D space. Results of experiments on real world data, demonstrating high precision and reliability of a proposed method, are presented.

45. The system of monitoring and regulation for temperature regime infrared treatment meat products [№3 за 2009 год]
Author: Belyaevа M.A.
Visitors: 10772
In the article information technology of system monitoring and optimization of technological processes and big technological systems is considered. Information technology includes parametrical descriptions and regression analysis of connections between product quality, bio raw material and processing for optimational technological regimes and constructional decisions.

46. System for models of the material reconstruction from images [№3 за 2009 год]
Authors: Ильин А.А., Игнатенко А.В.
Visitors: 14141
Polygonal models of the objects from the real world often are used in virtual reality scenes. A lot of methods for creation and reconstruction of polygonal models are available nowadays. The acquisition of complex realistic models of the reflectance properties of materials and their photorealistic interactive rendering are still important problems in the computer graphics. In this work we focus on the process of the acquisition of the complex realistic models of reflectance properties of the material of the real world objects from their photographs.

47. Knowledge structurization of control system scheme designing process [№3 за 2009 год]
Author: O.L. Akhremchik
Visitors: 11875
Development of the structurization concept of knowledge in the field of designing of systems technological objects is offered. The program system is considered as the expert which is carrying out synthesis of a number of descriptions of designing object at different abstraction levels. The volume of formal concepts is carried out through the properties represented in quality and quantity scales. The composite relation group between abstract and real elements is allocated.

48. Universum technique of development of the management information system of enterprises [№3 за 2009 год]
Author: Масликов В.И.
Visitors: 14313
The article is about the universum technique witch based on the idea of ranging functions of enterprise sectors as to the quality of material and information streams. Such technique allows carrying out an integration of existing management information systems of an enterprise into unified system. It also creates a universal base for the development of new principles of designing and organizes work of various enterprises in common information space.

49. Accelerated preference formalization algorithm for decision support [№3 за 2009 год]
Author: Портоне Д.С.
Visitors: 11371
In the article it is suggested to use the method of preference formalization for construction of rankings. This method is based on combination of traditional methods of vector criterion scalarization (a method of the weighed sum and a method of an ideal point) and the method of preferences, which was implemented in decision support system DSS/UTES.

50. Physically based model of light propagation in a fabric [№3 за 2009 год]
Authors: Галактионов В.А., A.G. Voloboy , Лобалзо Н.А.
Visitors: 9300
A new original approach to simulation of light propagation in a fabric is discussed in the paper. The approach is based on a confirmed assumption that cloth yarns are scattering media. The paper proposes a way to calculate the yarn’s Bi-directional Sub-Surface Scattering Reflectance Distribution Function (BSSRDF) via a Monte-Carlo ray tracing simulation of scattering and absorption of light within yarn’s volume. Then Bi-directional Reflectance Distribution Function (BRDF) of a yarn is obtained by integrating the yarn’s BSSRDF over the yarn’s surface which is approximated by a cylinder. The elaborated method produces visually plausible results and demonstrates qualitative agreement of light scattering by virtual model of cloth and real cloth sample. The light scattering of a real cloth is acquired via direct measurement performed with a proprietary measurement apparatus.

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