Method of operative control of accordance of color of sign-boards to state standards

published:
Number: Issue 10(2008)
Section: Without a section
DOI:
The page spacing of the article: 153-162
Keywords:
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]

Authors

National Science Center "Institute of Metrology", Kharkiv, Ukraine
Kharkiv National Automobile and Highway University, Kharkiv, Ukraine

Summary

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.

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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