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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">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">bsuir-516</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>Статьи</subject></subj-group></article-categories><title-group><article-title>СРАВНИТЕЛЬНЫЙ АНАЛИЗ МЕТОДОВ ТОНАЛЬНОЙ КОМПРЕССИИ ПРИ ОБРАБОТКЕ ИЗОБРАЖЕНИЙ НА ПРИМЕРЕ ЖИДКОКРИСТАЛЛИЧЕСКИХ ДИСПЛЕЕВ</article-title><trans-title-group xml:lang="en"><trans-title>Comparison of tone mapping methods during images processing on liquid crystal displays</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>Сычёв</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sycev</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Степанов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanov</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смирнов</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnov</surname><given-names>A. G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бланкенбах</surname><given-names>К. ..</given-names></name><name name-style="western" xml:lang="en"><surname>Blankenbach</surname><given-names>K. ..</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>Университет г. Пфорцхайма, Технический факультет</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>03</day><month>06</month><year>2019</year></pub-date><volume>0</volume><issue>4</issue><fpage>87</fpage><lpage>92</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сычёв А.В., Степанов А.А., Смирнов А.Г., Бланкенбах К..., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Сычёв А.В., Степанов А.А., Смирнов А.Г., Бланкенбах К...</copyright-holder><copyright-holder xml:lang="en">Sycev A.V., Stepanov A.A., Smirnov A.G., Blankenbach K...</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://doklady.bsuir.by/jour/article/view/516">https://doklady.bsuir.by/jour/article/view/516</self-uri><abstract><p>Приведены результаты сравнительного анализа методов тональной компрессии, используемых при обработке изображений жидкокристаллических дисплеев при воздействии интенсивного внешнего освещения, с целью повышения достоверности считывания информации. Предложены два новых метода тональной компрессии, которые основаны на метрологических стандартах жидкокристаллических дисплеев. Предложенные методы сравниваются с известными методами по тематике «улучшение изображения при воздействии внешнего освещения».</p></abstract><trans-abstract xml:lang="en"><p>Image enhancement algorithms improve readability on liquid crystal displays under bright ambient light conditions and are the theme of many researchers and developers. The existing problem is the reflection on the surface of the display under bright light source and is relevant in many applications. Several methods of tone mapping (gamma adaptation), which were compared with existing models related to «improving the image under bright ambient light conditions» are developed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>жидкокристаллические дисплеи</kwd><kwd>внешняя засветка</kwd><kwd>улучшение изображения</kwd><kwd>тональная компрессия</kwd><kwd>цветокоррекция</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">Blankenbach K., Sycev A., Kurbatfinski S. et. al. // J. of the Society for Information Disp. 2014. Vol. 22, Iss. 5. P. 267-279.</mixed-citation><mixed-citation xml:lang="en">Blankenbach K., Sycev A., Kurbatfinski S. et. al. // J. of the Society for Information Disp. 2014. Vol. 22, Iss. 5. P. 267-279.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Garg K., Nayar K. // Int. 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