18 November 1999 Co-relations of paint contrasts
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Proceedings Volume 3904, Fourth International Conference on Correlation Optics; (1999) https://doi.org/10.1117/12.370433
Event: International Conference on Correlation Optics, 1999, Chernivsti, Ukraine
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.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Oleg N. Kozakov, Oleg N. Kozakov, I. I. Lasurka, I. I. Lasurka, "Co-relations of paint contrasts", Proc. SPIE 3904, Fourth International Conference on Correlation Optics, (18 November 1999); doi: 10.1117/12.370433; https://doi.org/10.1117/12.370433

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