Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Cosine metric accuracy
| Detector | FaceNet5l2 | Face Net | VGG-Face | ArcFace | SFace | DeepFace | DeepID |
|---|---|---|---|---|---|---|---|
| retinaface | 98.4 | 96.4 | 95.8 | 96.6 | 92.4 | 67.7 | 64.4 |
| mtcnn | 97.6 | 96.8 | 95.9 | 96 | 90.5 | 66.3 | 63 |
| fastmtcnn | 98.1 | 97.2 | 95.8 | 96.4 | 90 | 67.4 | 63.6 |
| dlib | 97 | 92.6 | 94.5 | 95.1 | 69.8 | 66.5 | 58.7 |
| yolov8 | 97.3 | 95.7 | 95 | 95.5 | 91.9 | 67.5 | 65.9 |
| yunet | 97.9 | 97.4 | 96 | 96.7 | 91 | 66.5 | 63.5 |
| centerface | 97.7 | 96.8 | 95.7 | 96.5 | 89.3 | 67.8 | 63.6 |
| mediapipe | 96.1 | 90.6 | 92.9 | 90.3 | 75.4 | 64.8 | 63 |
| ssd | 88.7 | 87.5 | 87 | 86.2 | 84.5 | 63.8 | 62.6 |
| opencv | 87.6 | 84.9 | 87.2 | 84.6 | 83.6 | 63.7 | 60.1 |
Cosine Similarity distance
| Sample | FaceNet5l2 | FaceNet | VGG-Face | ArcFace | SFace | DeepFace | DeepID | Ensemble |
|---|---|---|---|---|---|---|---|---|
| 20 | 0.19 | 0.12 | 0.46 | 0.35 | 0.29 | 0.11 | 0.12 | 0.12 |
| 50 | 0.17 | 0.2 | 0.42 | 0.31 | 0.22 | 0.2 | 0.27 | 0.2 |
Measure and Declared accuracy
| Detector | FaceNet512 | FaceNet | VGG-Face | ArcFace | SFace | DeepFace | DeepID | Ensemble |
|---|---|---|---|---|---|---|---|---|
| Measured | 98.4 | 97.4 | 96.7 | 96.7 | 93 | 69 | 66.5 | 98.80 |
| Declared | 99.6 | 99.2 | 98.9 | 99.5 | 99.5 | 97.3 | 97.4 | NA |
Euclidean metric accuracy
| Detector | FaceNet5l2 | FaceNet | VGG-Face | ArcFace | SFace | DeepFace | DeepID |
|---|---|---|---|---|---|---|---|
| Retinaface | 95.9 | 93.5 | 95.8 | 85.2 | 80.2 | 67 | 65.6 |
| MTCNN | 95.2 | 93.8 | 95.9 | 83.7 | 77.4 | 66.5 | 63.5 |
| FastMTCNN | 96 | 93.4 | 95.8 | 83.5 | 77.7 | 66.7 | 64 |
| Dlib | 96 | 90.8 | 94.5 | 88.6 | 66.3 | 63.4 | 60.4 |
| Yolov8 | 94.4 | 91.9 | 95 | 84.1 | 73.4 | 69 | 66.5 |
| Yunet | 97.3 | 96.1 | 96 | 84.9 | 79.4 | 65.8 | 65.2 |
| CenterFace | 97.6 | 95.8 | 95.7 | 83.6 | 77.4 | 65.5 | 62.8 |
| MediaPipe | 95.1 | 88.6 | 92.9 | 73.2 | 72.5 | 61.8 | 62.2 |
| SSD | 88.9 | 85.6 | 87 | 75.8 | 76.9 | 63.4 | 62.5 |
| OpenCV | 88.2 | 84.2 | 87.3 | 73 | 81.1 | 65.5 | 59.6 |
