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경영과 세상살이/유머

착시그림들.. 내 눈을 믿지마라.

by 허성원 변리사 2012. 1. 8.

"Rotating snakes"

Circular snakes appear to rotate 'spontaneously'.

Copyright A.Kitaoka 2003 (September 2, 2003)

Explanation of the elemental illusion (optimized Fraser-Wilcox illusion) (PDF)

How this work was created (PDF) (Trick Eyes Graphics p.78)

The commercial use of this image is not free of charge. Modification of this image for commercial purpose is usually declined. Educational or research use or modification is welcome.


"Rotating rays"

The outer ring of rays appears to rotate clockwise while the inner one counterclockwise.

Copyright A.Kitaoka 2004 (June 12)


"The autumn color swamp"

The inset appears to move.

Copyright A.Kitaoka 2000


"A bulge"

The floor appears to bulge out, though this image consists of only squares.

Copyright A.Kitaoka 1998


"Primrose's field"

This checkered background consists of squares but appears to wave. In addition, this figure also shows a waving motion illusion.

Copyright A.Kitaoka 2002


"Uzumaki ampan"

Concentric gray circles appear to be spirals.

Copyright A.Kitaoka 1998


"Rollers"

Rollers appear to rotate without effort. On the other hand, they appear to rotate in the opposite direction when observers see this image keeping blinking.

 

출처:
http://www.ritsumei.ac.jp/~akitaoka/index-e.html

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