Stereograms
Free-fuse each pair of neighbors. Then you will see a stereoscopic object.
"Snow"
It looks like snow falling down to the right. In addition, gray circles
appear to be of two different levels of lightness but they are identical
in lightness.
Copyright A.Kitaoka 2002
"Yokan"*
*a kind of Japanese cake
It looks like yokans by fusing the figure. This is a kind of Necker cube
with transparency and binocular stereopsis.
Copyright A.Kitaoka 1997
"Cakes"
It looks like cakes by fusing the figure.
Copyright A.Kitaoka 1997
"Diamonds"
Switching of stereo match and binocular rivalry occur.
Copyright A.Kitaoka 2002
"Inaiinai baa"*
*peekaboo
Incomplete correspondence can generate stereopsis, accompanied by transparency.
Copyright A.Kitaoka 2002
"Eyes"
Ellipses that incline in depth appear. In addition, the central circle
appears to be shorter in height than the flanks.
Copyright A.Kitaoka 2002
"Absorbent mesh"
The depth of the mesh tends to be flush with the depth of the circle at
which observers fixate.
Copyright A.Kitaoka 2002
"Potatochips"
It looks like a potatochip.
Copyright A.Kitaoka 1997