4 ms·
This is old enough that the year (2017) should be in the title. Also, the optical illusion isn't really 3d since it relies on a single point perspective - it'l
by yarg 7y ago
This is old enough that the year (2017) should be in the title.
Also, the optical illusion isn't really 3d since it relies on a single point perspective - it'll show up on camera, but if you see it with two eyes you'll see the actual structure.
Now for a real 3d optical illusion, look at the hollow face illusion - not on video - find a real life instance of a depth reversed face.
Your brain has circuitry specifically optimised for facial recognition, and what you're seeing so confuses your mind that it breaks depth perception.
It will actually appear as if a static object is turning to follow you around the room.
- ColinWright 7y ago> .. if you see it with two eyes you'll see the actual structure. I'm interested to know if your statement based on personal experience. I have some of Sugihara's work, and what you claim is not the case. If you view it from a sensible distance (over 30 cms or so), and even if you know how it works, the illusion is still effective. Of course the illusion disappears if you view it from radically the wrong direction, or from less than 10 cm, but based on my experience, your claim seems over-stated.
- yarg 7y agoEven then, it's still not 3d - it's based on lighting and a lack of contrast - it's a projection based illusion that requires distance so that the variations between the two two-dimensional projections are not enough that your brain re-comprehends what it's looking at. I'm not saying it isn't cool - there's something quite neat about the fact that the brain misinterprets what it's seeing as the nearest known 2d icon. But it's not 3-dimensional.