perceptual constancy
Unchanging sensory interpretation
Perceptual constancy is the brain's tendency to perceive objects as stable despite changes in how they appear to our senses.
A white shirt looks white whether in bright sunlight or dim shadow.
A door appears rectangular even when viewed at an angle that makes its image trapezoidal.
This automatic adjustment lets us navigate a world of shifting light, distance, and perspective without constant recalibration.
- predictive codingBrain anticipates sensory data
- pattern recognitionIdentifying regularities in inputs
- haptic feedbackSensation from device interaction
- spatial awarenessSense of physical positioning
- proprioceptionBody's spatial self-awareness
invariance · scaling · context · mental image · distance · brain · brightness · illusion · unchanging · retina · object · shadow · neural · interpretation · size · sensory experience · real world · viewing
- visual perceptionpattern recognition, optical illusion, edge detection, illusions, figure-ground
- visionsharp, eye, sight, eyes, blurry
- perceptionsee, vision, seeing, senses, observing
- spatial perceptionspatial awareness, spatial orientation, binocular vision, stereopsis, visual field
perceptual constancyoptical illusion
Misleading visual perception
visual distortion · misperception · sensory illusion · moon illusion · sensory distortion