Geometrical illusion with stereoscopic impressions 2

Access since December 16, 2004


"Tricolor cushions"

The image appears to bulge out though they consist of squares or rectangles.

Copyright Akiyoshi.Kitaoka 2005 (November 11)


"Bulge of the ground surface"

The image appears to bulge out.

Copyright Akiyoshi.Kitaoka 2005 (September 21)


"Gold door"

The image appears to bulge out a little bit.

Copyright A.Kitaoka 2005 (June 14)


"A blister"

The oblique lines are straight but appears to be different between the inset and the surround. In addition, the inset appears to bulge out and move.

Copyright A.Kitaoka 2004 (December 25)

A larger image

This illusion is based upon the Ninio version of the checkered illusion. Also see "Curiosa".


"Ladybugs"

The background checkerboard consists of only squares but appears to bulge out.

Copyright A.Kitaoka 2004 (December 16)


"Corrugated transparent film"

The yellow checkerboard consists of only squares but appears to be corrugated.

Copyright A.Kitaoka 2004 (July 16)


"A barnacle"

The image consists of only squares but appears to bulge out.

Copyright A.Kitaoka 2004 (June 16)


"Chiyogami"*

The image appears to wave.

Copyright A.Kitaoka 2004 (May 16)

* Japanese paper with colored figures --- sample


Geometrical illusion with stereoscopic impressions


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