perceptual constancy

Noun
  1. (psychology) the tendency for perceived objects to give rise to very similar perceptual experiences in spite of wide variations in the conditions of observation (synset 105716765)
    referred to in: psychological science, psychology - the science of mental life
    is a type of: perception - the process of perceiving
    subtypes:
    • brightness constancy - the tendency for a visual object to be perceived as having the same brightness under widely different conditions of illumination
    • color constancy, colour constancy - the tendency for a color to look the same under widely different viewing conditions
    • shape constancy - the tendency to perceive the shape of a rigid object as constant despite differences in the viewing angle (and consequent differences in the shape of the pattern projected on the retina of the eye)
    • size constancy - the tendency to perceive the veridical size of a familiar object despite differences in their distance (and consequent differences in the size of the pattern projected on the retina of the eye)
    same as: constancy

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