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Comparison of the total number of anonymized images matched to the original patient image by the facial recognition algorithm.
| Facial recognition algorithm | Number of matches to original image | ||||
|---|---|---|---|---|---|
| Original | Afni_deface | Afni_reface | FSL’s BET | AFNI’s 3Dskullstrip | |
| VGG-Face | 57 | 42 | 33 | 5 | 4 |
| FaceNet | 57 | 14 | 5 | 3 | 2 |
| D-Lib | 57 | 31 | 8 | 4 | 0 |
| SFace | 57 | 14 | 0 | 0 | 0 |
