this post was submitted on 03 Jul 2024
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Optical Illusions

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There is no red in this picture (mander.xyz)
submitted 2 years ago by Sleevezipper@feddit.nl to c/opticalillusions@feddit.nl
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[–] NaibofTabr@infosec.pub 1 points 2 years ago

Technically false. Digital images are made up of pixels like this:

which reproduce colors by adjusting the intensity of the red, green and blue light in each pixel. If nothing else, every white pixel in the image contains a full-brightness red segment.