Noun brightness constancy has 1 sense

1. brightness constancy - the tendency for a visual object to be perceived as having the same brightness under widely different conditions of illumination
   --₁ is a kind of constancy
   

Brightness Constancy

Brightness constancy refers to the perceptual phenomenon where the human visual system maintains the perception of an object's brightness, regardless of changes in the illumination conditions.

Examples:

• Without brightness constancy, objects under different lighting conditions would appear to constantly change their brightness.
• Our ability to perceive the true colors of objects despite varying lighting conditions is due to brightness constancy.

Related Products:

• Books on Brightness Constancy
• Lighting Solutions for Brightness Constancy
• Perception and Brightness Constancy