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Tortajada Montañana Ignacio, Montalvá Colomer Jorge, Aguilar Rico Mariano
2011
Color Research & Application
The aim of this article is to study the influence of an achromatic Ronchi grating (white and black stripes) used as a background, over a periodic chromatic test (red or green). Depending on the grating frequency, two parameters were used to study this influence: modulation ratio and grating contrast. © 2011 Wiley Periodicals, Inc. Col Res Appl, 2012 Copyright © 2011 Wiley Periodicals, Inc.