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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestift</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-технических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physical-technical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8358</issn><issn pub-type="epub">2524-244X</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestift-280</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ И СИСТЕМЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGIES AND SYSTEMS</subject></subj-group></article-categories><title-group><article-title>УСТОЙЧИВЫЙ МЕТОД НОРМАЛИЗАЦИИ ОТСКАНИРОВАННОГО МОБИЛЬНЫМ УСТРОЙСТВОМ ИЗОБРАЖЕНИЯ ШТРИХКОДА</article-title><trans-title-group xml:lang="en"><trans-title>A ROBUST METHOD FOR NORMALIZATION OF BARCODE IMAGES SCANNED WITH A MOBILE DEVICE</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Борискевич</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bоriskevich</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, доцент, профессор кафедры сетей и устройств телекоммуникаций</p></bio><bio xml:lang="en"><p>D. Sc. (Engineering), Assistant Professor, Professor of Telecommunication Networks and Devices chair.</p></bio><email xlink:type="simple">anbor@bsuir.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>21</day><month>01</month><year>2017</year></pub-date><volume>0</volume><issue>4</issue><fpage>106</fpage><lpage>112</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Борискевич А.А., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Борискевич А.А.</copyright-holder><copyright-holder xml:lang="en">Bоriskevich A.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestift.belnauka.by/jour/article/view/280">https://vestift.belnauka.by/jour/article/view/280</self-uri><abstract><p>Разработан метод нормализации отсканированного мобильным устройством изображения штрихкода, основанный на итерационной пороговой бинаризации, формировании контурного бинарного изображения, преобразовании Хафа, коррекции позиций угловых граничных точек и проективном преобразовании плоскости. Представлены результаты компьютерного моделирования. Данный метод обеспечивает инвариантность к условиям печати и съемки (к вращению изображения в диапазоне от –45° до 45° и неравномерному освещению изображений штрихкода) за счет использования процедур предварительной обработки, локализации граничных угловых точек и компенсации геометрических искажений цифровых изображений штрихкода.</p></abstract><trans-abstract xml:lang="en"><p>A robust method of normalizing barcode images scanned with a mobile device based on iterative threshold binarization, forming the edge binary image, Hough transform, correction of the angular position of the boundary points and the projective transform is developed. The results of the computer simulation are presented. The method provides the invariance to conditions of printing and lightening (image rotation invariance in the range from -450 to 450, and noninform barcode image illumination invariance) due to using procedures of preprocessing, boundary corner point localization and geometric distortion compensation of the digital barcode images.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>изображение штрихкода</kwd><kwd>контурное бинарное изображение</kwd><kwd>преобразование Хафа</kwd><kwd>локализация граничных точек</kwd><kwd>проективное преобразование</kwd><kwd>мобильное устройство</kwd></kwd-group><kwd-group xml:lang="en"><kwd>barcode image</kwd><kwd>binary edge image</kwd><kwd>Hough transform</kwd><kwd>boundary point localization</kwd><kwd>projective transform</kwd><kwd>mobile phone</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Классификация сканеров штрихкодов. 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