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Proceedings Paper

Co-relations of paint contrasts
Author(s): Oleg N. Kozakov; I. I. Lasurka
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Paper Abstract

In modern standards on the covering power of a paint, the relation A equals RBB//RWB, where RBB, RWB- the reflectivity's of paints with the black and white substrate surfaces, respectively, is used as the criterion one. Here we compare this criterion with other definitions for a contrast. It is shown, that usage A equals RWB-RBB/RWB + RBB is the most appropriate to evaluate a covering power of a paint from the viewpoint of visual perception. The expedience for the present-day standards to be corrected is argumented through corresponding computations.

Paper Details

Date Published: 18 November 1999
PDF: 3 pages
Proc. SPIE 3904, Fourth International Conference on Correlation Optics, (18 November 1999); doi: 10.1117/12.370433
Show Author Affiliations
Oleg N. Kozakov, Chernivtsi State Univ. (Ukraine)
I. I. Lasurka, Chernivtsi State Univ. (Ukraine)


Published in SPIE Proceedings Vol. 3904:
Fourth International Conference on Correlation Optics
Oleg V. Angelsky, Editor(s)

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