Brightness constancy and colour constancy evolved so that our visual systems could
A) maintain perceptual constancy the changing conditions of natural light
B) perceive colours not possibly by mixing pigments
C) maintain a constant perception of the shape and size of objects
D) adjust to the lack of light that we experience at night

Question

Quizplus · Accepted Answer

Brightness constancy and colour constancy evolved to maintain perceptual constancy in changing conditions of natural light. This allows us to perceive objects consistently despite differences in lighting, such as variations in the intensity and colour of ambient light or shadows.

Brightness Constancy and Colour Constancy Evolved So That Our Visual