Some observers see red in front of blue, while others see blue in front of red. (chromostereopsis)pic.twitter.com/FTNqQWxkly
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"Chromostereopsis #3" has been updated. http://www.psy.ritsumei.ac.jp/~akitaoka/scolor3e.html …pic.twitter.com/BnI7BrWbxS
私には、私から見て青の環が自分側、中央の赤の円が画面奥側に見えます。 ところで私は英語が苦手なので"red in front of blue"のニュアンスが分からないです。この文は赤が自分側、青が奥側という意味なのでしょうか?それとも逆で赤は自分の進行方向側つまり奥側、青は赤の後方側つまり自分側です?
>この文は赤が自分側、青が奥側という意味なのでしょうか? そうです。
Anya Hurlbert has published an explanation of why reversed chromostereopsis (blue closer than red) can occur.pic.twitter.com/mcRPAbNkRR
Is this also the explanation for why I see blue in front of red with glasses off and red in front of blue with glasses on?
Attend to center
red above
Attend to the whole
red is sphere/curved and protrudes above, but with its centre below / same
Attend to an subregion with a red edge, gap, and blue ->
blue above (left side strongest)
Try to focus on blue circle
unstable
(What's flush?)
Flush means level - they're all on the same level.
Thx for sharing! Here is my take on the phenomenon: The different refractions of blue and red (i.e. chromatic aberration) lead to slightly different image locations between the eyes (i.e. disparate retinal locations) resulting in depth perception 1/2
A potential variation of blue and red-photoreceptors at the retina plus slight imperfections of the overall refraction of the eyes may lead to different resulting depths, i.e blue in front of red, vice versa etc. Also, cortical processing may vary between observers too. 2/2
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