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 ...
[EN] The impact of the physical environment on individuals arise as a growing body of research in population wellbeing. Yet, most of studies in this area do not focus on elderly even though they are particularly susceptible ...
[EN] The Bezold effect is described as the modification in the visual perception of an object, caused by the surrounding area. Perceptual effects like this have an important role in the interpretation of colors and shapes. ...