Inscrição na biblioteca: Guest
Portal Digital Begell Biblioteca digital da Begell eBooks Diários Referências e Anais Coleções de pesquisa
Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimir: 0040-2508
ISSN On-line: 1943-6009

Volumes:
Volume 78, 2019 Volume 77, 2018 Volume 76, 2017 Volume 75, 2016 Volume 74, 2015 Volume 73, 2014 Volume 72, 2013 Volume 71, 2012 Volume 70, 2011 Volume 69, 2010 Volume 68, 2009 Volume 67, 2008 Volume 66, 2007 Volume 65, 2006 Volume 64, 2005 Volume 63, 2005 Volume 62, 2004 Volume 61, 2004 Volume 60, 2003 Volume 59, 2003 Volume 58, 2002 Volume 57, 2002 Volume 56, 2001 Volume 55, 2001 Volume 54, 2000 Volume 53, 1999 Volume 52, 1998 Volume 51, 1997

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v54.i8-9.140
pages 134-142

A Synthesis of Target-Localizing Algorithms Tolerant to Image Brightness Variations in Two-dimensional Correlative Extremal Navigation Systems Part I. The Formalization of the Problem on the Basis of the Grenander Pattern Theory

Valeriy Ivanovich Antyufeev
Kharkov National University of Radio Engineering and Electronics, 14, Lenin Ave, Kharkov, 61166; and Joint Research Institute for the Armed Forces, OJSC Saturn Research and Production Association, Kyiv, Ukraine
Boris Ivanovich Makarenko
Kharkov Medical Academy of Post-Graduate Education, Kharkov, Korchagintsev, 58, Ukraine
Alexandr Sergeevich Sultanov
Khar'kov Military University, Ukraine

RESUMO

On the basis of the Grenander pattern theory, the problem of the optimal target locating algorithm synthesis of images with the use of an additive image-noise interaction model taking into account both a turn and a shift within the discretization interval half-width of a reference map (RM) relative to a sensor map (SM) has been formalized for two-dimensional matrix-type correlative external navigation systems (CENS). For a collection of images distinct in the brightness uncertainty caused by different reasons and defining a probabilistic description, it has been proposed to represent the reference map with the help of different scales, which are determined by the admissible transformation groups (ATG) and are known from measurement theory. For a given image, this group must be determined experimentally. It has been shown that the problem of seeking an optimal transformation from a given ATG (the choice of a maximally similar RM) on the basis of the brightness component of an image, as well as selecting an optimally shifted and turned RM specimen, should be solved additionally in the calculation of each quality criterion value.


Articles with similar content:

An Approximate Solution to the Problem of Linear Antenna Synthesis by the Partial Pattern Method
Telecommunications and Radio Engineering, Vol.53, 1999, issue 1
O. N. Nosenko
Evaluation of the Effectiveness of an Optimal Filter for Detection of an Object by the Method of Nonlinear Radar Sensing
Telecommunications and Radio Engineering, Vol.65, 2006, issue 6-10
N. T. Khakimov, T. M. Khakimov
Application of Recurrent Means of Clusterization to Image Segmentation
Journal of Automation and Information Sciences, Vol.37, 2005, issue 3
Nikolay P. Lepekha, Andrey P. Verchenko, Nikolay Fedorovich Kirichenko
Estimation of Signal Parameters Scattered by an Acoustic Wave Packet
Telecommunications and Radio Engineering, Vol.61, 2004, issue 2-6
V. M. Kartashov
An Optimum Algorithm for Angle of Arrival Estimation in the Presence of Random Wave Front Distortions and Additive Noise
Telecommunications and Radio Engineering, Vol.51, 1997, issue 5
K. S. Vasyuta, N. N. Minervin