brightness constancy

英 美
  • 亮度恒定性,明度常性
  • brightness n.光亮;明亮;聪明
  • constancy n.坚定不移;恒久不变;忠诚;【生】恒有度
Noun:
  1. the tendency for a visual object to be perceived as having the same brightness under widely different conditions of illumination