< How to make an image of an extinction illusion using Microsoft Word >pic.twitter.com/fFCiSM37Xa
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I am an experimental psychologist who studies visual illusions as well as makes illusion artworks. #illusion #opticalillusion #perception #錯視
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< How to make an image of an extinction illusion using Microsoft Word >pic.twitter.com/fFCiSM37Xa
Insert an image that you would like to hide.pic.twitter.com/oBhtp1Hm6g
Insert an image that is used to mask the hidden image. Here are some materials. http://www.psy.ritsumei.ac.jp/~akitaoka/kosaku4e.html …pic.twitter.com/MRmTzAx9pq
Right-click the masking image. Select "Text wrap" (?) (文字列の折り返し). Select "in front" (?) (前面).pic.twitter.com/Js78uT6mXb
Then, the masking image is placed on the hidden image. The latter is invisible because the former is not transparent. Here we can change the parameter of transparency.pic.twitter.com/8aRYOAgqJQ
Select "Properties of an image" (?) (図の形式). Select "Transparency" (?) (透明度). Select "Option" (?) (図の透明度のオプション).pic.twitter.com/Tdbf62Ym6C
The default value of transparency is 0%. Change this parameter. If you change to 50%, both image are equally visible.pic.twitter.com/7GaLwt1mUt
When the transparency (of the masking image) is 20%, the hidden image is still visible. The value should be lowered further to obtain an image of the extinction illusion.pic.twitter.com/II92jaIc2D
For this hidden image, 5% to 10% may be good. Thank you.pic.twitter.com/8Tht13Y9RL
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