Illusion using movies #16

since February 7, 2023

Warning: This page includes real animations. Please do not keep watching them for a long time. Although this page has carefully avoided the known harmful stimuli, unknown ones might happen to be included. Never copy them.


Differences in perceived speed

Takatsuki: speedillusion-IMG_6690.mp4

Takatsuki: Takatsuki20230328.mp4

Settu-Tonda: SettsuTonda-IMG_1994.mp4

Shimamoto: Shimamoto20230329.mp4

Copyright Akiyoshi Kitaoka 2023 (March 29)

Takatsuki: Takatsuki-IMG_4074.mp4

Takatsuki: Takatsuki-IMG_5175.mp4

Ashida, H., & Kitaoka, A. (2023). The zooming-speed illusion: A meta illusion? I-Perception, 14(4). https://doi.org/10.1177/20416695231187800


"Running through a tube"

Radius: interval = 1:5. This GIF consists of 20 frames (30 ms/frame).

Copyright Akiyoshi Kitaoka 2023 (March 19)


A movie in which the FOV is ten times smaller than that of the above movie.


"Temporal rewinding of explosion"

Something red appear to contract. This GIF movie consists of the sixteen frames shown below (60 ms/frame).

Copyright Akiyoshi Kitaoka 2023 (February 7)



The second frame (isoluminant image with Y = 0.213



A red cross appears to expand.

Copyright Akiyoshi Kitaoka 2023 (February 7)



cf.




"Temporal rewinding of explosion 2"

Something red appear to contract. This GIF movie consists of the sixteen frames shown below (60 ms/frame).

Copyright Akiyoshi Kitaoka 2023 (February 7)



"Illusory rotation of illusory gold disks"

Disks appear to rotate. This GIF movie consists of the sixteen frames shown below (50 ms/frame).

Copyright Akiyoshi Kitaoka 2023 (February 7)



"Illusory rotation of illusory blue disks"

Disks appear to rotate. This GIF movie consists of the sixteen frames shown below (50 ms/frame).

Copyright Akiyoshi Kitaoka 2023 (February 7)


Movie illusion 15

Movie illusion 14

Movie illusion 13

Movie illusion 12

Movie illusion 11

Movie illusion 10

Movie illusion 9

Movie illusion 8

Movie illusion 7

Movie illusion 6

Movie illusion 5

Movie illusion 4

Movie illusion 3

Movie illusion 2

Movie illusion


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