The Startup
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The Startup

Snapchat’s Filters: How computer vision recognizes your face

The science behind personalized facial recognition

The Technology

How Snapchat Filters Work

From Filters to Face-Swap

  • The inside of the mouth is dark, relatively. So that gives away the opening of the mouth.
  • The changes on the eyebrows relative to the other facial features are taken into account when it figures out the user has raised the eyebrows.

Conclusion

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