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AkiyoshiKitaoka's profile
Akiyoshi Kitaoka
Akiyoshi Kitaoka
Akiyoshi Kitaoka
@AkiyoshiKitaoka

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Akiyoshi Kitaoka

@AkiyoshiKitaoka

I am an experimental psychologist who studies visual illusions as well as makes illusion artworks. #illusion #opticalillusion #perception #錯視

Kyoto, Japan
ritsumei.ac.jp/~akitaoka/inde…
Joined December 2011

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    1. Akiyoshi Kitaoka‏ @AkiyoshiKitaoka 28 Dec 2019
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      Wobbling face illusion: The perception of a face appears to be wobble or be unstable if eyes or mouths are doubled. Ueda, S., Kitaoka, A., and Suga, T. (2011). Wobbling appearance of a face induced by doubled parts. Perception, 40, 751-756.pic.twitter.com/d1GrF91MrI

      4 replies 23 retweets 82 likes
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      Akiyoshi Kitaoka‏ @AkiyoshiKitaoka 28 Dec 2019
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      Large individual differences have been reported for this "illusion". A number of observers do not see it. Can you report how you see?

      9:53 PM - 28 Dec 2019
      • 2 Retweets
      • 12 Likes
      • 𝐬𝐭𝐢𝐧𝐤𝐢𝐧𝐠 𝐦𝐚𝐧 ocelot 🌸 nathumsci . typo Poqaz HIMUKA |---6ft---|The Littlest Cretin|---6ft---|
      10 replies 2 retweets 12 likes
        1. Akiyoshi Kitaoka‏ @AkiyoshiKitaoka 29 Dec 2019
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          4人に1人見えるのであれば、まあまあかな。人物の写真ですと、もっと効果は高いようです。

          1 reply 0 retweets 1 like
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        2. Akiyoshi Kitaoka‏ @AkiyoshiKitaoka 29 Dec 2019
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          Thank you for your votes!pic.twitter.com/7y7a9acXfQ

          1 reply 1 retweet 11 likes
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        3. Akiyoshi Kitaoka‏ @AkiyoshiKitaoka 29 Dec 2019
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          4、5人に1人見える錯視。うーん、中途半端な。私はなぜ少数派側?

          0 replies 0 retweets 1 like
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        2. Henry Fitzgerald‏ @HenryTarquin 29 Dec 2019
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          Replying to @AkiyoshiKitaoka

          I wonder if my complete inability to see this is linked to my complete inability to see autostereograms

          2 replies 0 retweets 1 like
        3. Akiyoshi Kitaoka‏ @AkiyoshiKitaoka 29 Dec 2019
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          Replying to @HenryTarquin

          I do not agree with the idea. Why not use a stereoscope or a convex lens to observe autostereograms?pic.twitter.com/HZ8Gp1FV0p

          2 replies 0 retweets 0 likes
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        1. Ernst犬‏ @Ernst_1135813 29 Dec 2019
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          Replying to @AkiyoshiKitaoka

          it also helped to make worxse my headache 😵🤕

          0 replies 0 retweets 2 likes
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        1. Gw 👻i L 🌐, MD  🔰 🌃 ⚕️‏ @GwailoMD 28 Dec 2019
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          Replying to @AkiyoshiKitaoka

          I only see the wobble if I stare at the eyebrows. This one is very hard for me to stare at.

          0 replies 0 retweets 1 like
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        1.  🅱️p103‏ @Bp103 28 Dec 2019
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          Replying to @AkiyoshiKitaoka

          my eyes just focus on the topmost features and the lower ones try really hard to blur out of focus. guessing it might have something to do with expected proportions.

          0 replies 0 retweets 1 like
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        1. Daniel Tse‏ @jogloran 28 Dec 2019
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          Replying to @AkiyoshiKitaoka

          I was able to see it initially but can’t see it anymore.

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        1. JamesW‏ @jwrw 28 Dec 2019
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          Replying to @AkiyoshiKitaoka

          If I deliberately focus beyond the image, then the out of focus face is stable. As soon as I try and focus on the image the eyes and mouths start jumping about.

          0 replies 0 retweets 1 like
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