The latest works 61

since May 25, 2019


知覚速度自由自在 pic.twitter.com/lHMg6Bv7oG

— Akiyoshi Kitaoka (@AkiyoshiKitaoka) December 19, 2019

Movie (takatsuki-IMG_4280.mp4)




Not this type



Actual scene



like this


zoomed


"Wobbling expansion"

The image appears to wobble and expand.

Copyright Akiyoshi Kitaoka 2019 (September 1)


"Illusory motion-induced tilt illusion 4"

Induced by clockwise illusory motion, the yellow square aligned vertically and horizontally appears to tilt clockwise.

Copyright Akiyoshi Kitaoka 2019 (September 8)



Induced by counterclockwise illusory motion, the yellow square aligned vertically and horizontally appears to tilt counterclockwise.

Copyright Akiyoshi Kitaoka 2019 (September 8)


"Illusory motion-induced tilt illusion 3"

Induced by illusory motion, the left squares aligned vertically and horizontally appears to tilt clockwise whereas the right one counterclockwise.

Copyright Akiyoshi Kitaoka 2019 (September 8)





Note: Zöllner illusion included
Copyright Akiyoshi Kitaoka 2019 (September 7)



Note: Zöllner illusion included
Copyright Akiyoshi Kitaoka 2019 (September 7)


"Illusory motion-induced tilt illusion 2"

Induced by clockwise illusory motion, the global square aligned vertically and horizontally appears to tilt clockwise.

Copyright Akiyoshi Kitaoka 2019 (September 4)



Induced by counterclockwise illusory motion, the global square aligned vertically and horizontally appears to tilt counterclockwise.

Copyright Akiyoshi Kitaoka 2019 (September 4)


"Illusory motion-induced tilt illusion"

Induced by clockwise illusory motion, squares aligned vertically and horizontally appear to tilt clockwise.

Copyright Akiyoshi Kitaoka 2019 (August 29)


Induced by counterclockwise illusory motion, squares aligned vertically and horizontally appear to tilt counterclockwise.

Copyright Akiyoshi Kitaoka 2019 (August 29)



cf.

"Motion-induced tilt illusion (?)"

Squares might appear to tilt counterclockwise in central vision, while they might appear to tilt clockwise in peripheral vision.

Copyright Akiyoshi Kitaoka 2019 (August 31)


"The sun in summer"

The center appears to be bright and the image appears to wobble.

Copyright Akiyoshi Kitaoka 2019 (June 26)


"Blue-to-purple heart and green-to-orange heart"

A heart with cyan-to-red gradation appears to be blue-to-purple (left) or green-to-orange (right).

Copyright Akiyoshi Kitaoka 2019 (May 6)


"Illusory yellow distortion"

The words appear to be yellowish, though this image consists of blue, white and gray. If observers approach or move away from the image fixating at the center, then the words appear to be distorted.

Copyright Akiyoshi Kitaoka 2019 (May 25)


"Illusory blue distortion"

The words appear to be bluish, though this image consists of yellow, black and gray. If observers approach or move away from the image fixating at the center, then the words appear to be distorted.

Copyright Akiyoshi Kitaoka 2019 (May 25)


"Illusory yellow"

The words appear to be yellowish, though this image consists of blue, white and black.

Copyright Akiyoshi Kitaoka 2019 (May 25)


"Illusory yellow spirals"

Copyright Akiyoshi Kitaoka 2018 (February 3)


"Illusory yellow spirals 2"

Copyright Akiyoshi Kitaoka 2018 (February 3)


"Illusory yellow spirals 3"

Copyright Akiyoshi Kitaoka 2018 (February 3)


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