optical illusion
visual perception that differs from objective reality
watercolor illusion
optical illusion
Phi phenomenon
optical illusion of perceiving continuous motion between separate objects viewed rapidly in succession
forced perspective
optical illusion
Hollow-Face illusion
optical illusion
grid illusion
Optical illusion
Chubb illusion
optical illusion
flashed face distortion effect
visual illusion
stepping feet illusion
optical illusion involving two rectangles (one blue and one yellow) moving across a series of black and white stripes
miniature effect
special effect created for motion pictures and television programs using scale models
checker shadow illusion
optical illusion published by Edward H. Adelson
Bezold effect
optical illusion that a color may appear different depending on its relation to adjacent colors
false flat
part of a cycling course that appears to be level, but in fact has a steep grade
McCollough effect
Human visual perception phenomenon
silencing
visual illusion
wagon-wheel effect
optical illusion
White's illusion
optical illusion
crater/dome illusion
optical illusion
Scintillating grid illusion
optical illusion
Moon illusion
optical illusion which causes the Moon to appear larger near the horizon than it does higher up in the sky
phosphene
visual illusion
irradiation illusion
type oder illusion
Thatcher effect
optical illusion technique
leaning tower illusion
visual illusion seen in a pair of identical images of the Leaning Tower of Pisa
Sander illusion
optical illusion
peripheral drift illusion
type of optical illusion
geometrical-optical illusion
type of optical illusion
Lunar X
clair-obscur effect in which light and shadow creates the appearance of a letter 'X' on the rim of the Blanchinus, La Caille and Purbach craters
Wundt illusion
optical illusion
filling-in
Phenomena in vision
flash lag illusion
optical illusion
stroboscopic effect
visual phenomenon
Vista paradox
optical illusion in which an object seen through an aperture appears to shrink in apparent size as the observer approaches the aperture
Vista paradox
optical illusion in which an object seen through an aperture appears to shrink in apparent size as the observer approaches the aperture
Beta movement
illusion of movement where two or more still images are combined by the brain into surmised motion
Motion-induced blindness
optical illusion
motion aftereffect
optical illusion
impossible object
two-dimensional figure representing a projection of a three-dimensional object that cannot exist
neon color spreading
optical illusion
film effect
optical illusion in film; the superclass of special effects and visual effects
afterimage
perception that continues after stimulus
foreshortening
visual effect or optical illusion that causes an object or distance to appear shorter than it actually is because it is angled toward the viewer
Fechner color
illusion of color seen when looking at certain rapidly changing or moving black-and-white patterns
Vanishing puzzle
optical illusion
persistence of vision
optical illusion that occurs when visual perception of an object does not cease for some time after the rays of light proceeding from it have ceased to enter the eye
Fraser spiral illusion
optical illusion