How do facial recognition systems work?

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ixon2019-08-09 08:08:57

Pattern recognition

ixon, 2019-08-09 08:08:57

I don’t understand a little how they manage to recognize a person even with different emotions, because the muscles of the face move and because of this, with different emotions, they are at different distances relative to each other. What parts of the face are taken into account? Or does it work somehow differently?

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3 answer(s)

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Dimonchik, 2019-08-09
@dimonchik2013

it is faces that work,
but with muzzles it is much more difficult, if only because of the position of the eyes,
the face is simple

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these are the lines they are looking for

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MechanicZelenyy, 2019-08-09
@MechanicZelenyy

Yes, just like humans, we somehow recognize anime characters as people, we even consider them beautiful, despite the unrealistic proportions.

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dmshar, 2019-08-09
@dmshar

This is how they work:
https://www.pyimagesearch.com/2018/06/18/face-reco...
https://towardsdatascience.com/a-guide-to-face-det...
ai-news .ru/2018/11/primer_gotovoj_sistemy_raspozna...
https://towardsdatascience.com/face-detection-reco...