Behavior of a periodic chromatic test with an achromatic Ronchi grating as a background

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.