SwampingSwamping is the effect by which bright sunlight reduces the perceived brightness of a Signal’s aspects by reducing the contrast between the aspects and the im... More is the effect by which bright sunlight reduces the perceived
brightnessAn individual’s perception or sense of the strength of light entering the eye. The perceived brightness of a given region mainly depends on the Luminance cont... More of a Signal’s aspects by reducing the contrast between the
aspects and the immediate surroundings. This includes the effect of
reflections from the exterior surface of the lens assembly.