Anomalous motion illusions 34

Caution: This page just contains works of "anomalous motion illusion", which might make sensitive observers dizzy or sick. Should you feel dizzy, you had better leave this page immediately.

since April 24, 2020


One of my Facebook friends commented that she can see it contract and expand in both versions. How do you see?

— Akiyoshi Kitaoka (@AkiyoshiKitaoka) August 6, 2022

How does it appear?

— Akiyoshi Kitaoka (@AkiyoshiKitaoka) May 27, 2021

"Eyes"

Eyes appear to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 22)


"Trains"

Trains appear to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 22)


"Moving rhombic rows: black and magenta"

Rows appear to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 22)


"Moving rhombic rows: white and green"

Rows appear to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 22)


"Moving rhombic rows: blue and magenta"

Rows appear to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 21)


"Moving rhombic rows: orange and green"

Rows appear to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 20)


"Blue train 2021"

The upper half appears to move leftward while the lower one rightward.

Copyright Akiyoshi Kitaoka 2021 (January 7)


"Motion of snakes 2021"

Each row appears to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 12)


"Motion of compasses"

Each row appears to move laterally.

Copyright Akiyoshi Kitaoka 2021 (January 12)


"Corrugated patterns motion"

Each row appears to move laterally.

Copyright Akiyoshi Kitaoka 2020 (December 19)




Copyright Akiyoshi Kitaoka 2018 (November 6)


Both disks appear to rotate clockwise.


Both disks appear to rotate counterclockwise.


Both disks appear to rotate counterclockwise.

Copyright Akiyoshi Kitaoka 2020 (June 26)

cf.

Atala-GĂ©rard, L. & Bach, M. (2017). Rotating Snakes illusion-Quantitative analysis reveals a region in luminance space with opposite illusory rotation. i-Perception, Feb 1, 8(1), doi: 10.1177/2041669517691779.


Which parts of the image appear to move?

— Akiyoshi Kitaoka (@AkiyoshiKitaoka) April 30, 2020

"Floating diamond"

The diamond appears to be unstable.

Copyright Akiyoshi Kitaoka 2016 (February 19) (uploaded April 24, 2020)



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