It is developed method of operative estimation of quality of road sign-boards directly in place of their mounting during service. Method is based on comparison of files of image of sign-board and measure of color, enclosed to him, made by ordinary digital camera. Parameters of estimation of colors: lightness, colored tone and saturation are investigated. It is executed estimation of fitness of existent measures of determination of co-ordinates of color properties of road sign-boards. It is determined exactness of measuring co-ordinates of color depending on angle of illumination and supervision.
Method of operative control of accordance of color of sign-boards to state standards
published: 2019-08-09
Number: Issue 10(2008)
Section: Without a section
The page spacing of the article: 153-162
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How to quote an article:
O. Kupko, O. Polyarus Method of operative control of accordance of color of sign-boards to state standards. Dorogi і mosti [Roads and bridges]. Kyiv, 2008. 10. P. 153-162 [in Ukrainian]
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References
1. ДСТУ 4100-2002. Знаки дорожні. Загальні технічні умови. Правила застосування
2. Гонсалес Р., Вудс Р. Цифровая обработка зображений. – Москва: Техносфера, 2005. – 1072 с.
3. Волошин М.В., Купко А.Д. Контроль цвета источников света цифровым фотоапаратом. – Світло люкс, 2007, № 6, С. 62-65.
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