Brightness constancy occurs, in part,
A)due to the failures in the visual system to deal with illumination changes.
B)because the proportion of light an object reflects is constant.
C)because of the gate control theory of vision.
D)because of all of these.

Question

Quizplus · Accepted Answer

Brightness constancy refers to our perception of an object having a constant brightness even when the illumination conditions change. This occurs because the proportion of light an object reflects remains relatively constant, allowing us to perceive the object as having a stable brightness.

Brightness Constancy Occurs, in Part