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Minsk, Belarus

Chechun A.,Belarusian State University | Shumsky I.,Regula Ltd | Tsialiatnikau R.,Regula Ltd
Pattern Recognition and Image Analysis | Year: 2011

This paper describes modification optical character recognition (OCR) algorithm, which bases on the method of comparison with templates. Causes of recognition errors are analyzed. Different variants their correction are discussed. © 2011 Pleiades Publishing, Ltd.

Agalidi Y.,National Technical University of Ukraine | Kozhukhar P.,National Technical University of Ukraine | Levyi S.,National Technical University of Ukraine | Rogozhinsky Y.,Regula Ltd | Shumsky I.,Regula Ltd
Nondestructive Testing and Evaluation | Year: 2012

A novel method of nondestructive inspection (NDI), intended for investigating the surface of electro-conductive objects using intermediate flexible magnetic medium, is described. This method is called eddy current (EC)-magnetography (MG)-magneto-optic imaging (MOI), because it includes a sequence of the following main steps: exciting EC in the studied sample, MG, which is a magnetic recording of magnetic leakage fields induced by EC, and MOI of the obtained MG. Basic operating principles and structures of EC, MG and MOI methods are specified. Experimental research results for a wide class of defects in conductive non-ferromagnetic and ferromagnetic samples are presented, which confirm high sensitivity and multifunctionality of this method. © 2012 Copyright Taylor and Francis Group, LLC.

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