Learn how FaceNet works and how to classify people using it.

1. Luka Dulčić
How Does
Face Recognition
Work?

4. FaceNet, Schroff et. al. (2015)

5. Deep convolutional network
03
Extracts features of face image into 128-dimensional embedding vector
Similarity between vectors is ideally equal to similarity between faces
FaceNet, Schroff et. al. (2015)
01
02

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⋮
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18. 0.112
0.067
0.091
0.129
0.002
0.012
0.175
⋮
0.023
?

20. 1. Anchor

21. 2. Positive example

22. 3. Negative example

23. 4. Adjust parameters

24. 4. Adjust parameters

25. Repeat

32. 0.112
0.067
0.091
0.129
0.002
0.012
0.175
⋮
0.023
?

33. cutt.ly/facenet
ldulcic
ldulcic