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Model optimal thresholds.
| Model | Best threshold | ||
|---|---|---|---|
| Pu-erh raw tea face | Pu-erh ripe tea face | Mixed tea face | |
| ResNet50 | 0.9100 | 0.7600 | 0.7000 |
| VGG16 | 0.9200 | 0.9700 | 0.8900 |
| Inception-ResNet-v1 | 0.8100 | 0.7000 | 0.7000 |
| MobileNet | 1.0900 | 0.9400 | 0.7600 |
| MobileNetV3 | 1.0400 | 0.9100 | 0.9100 |
| TeaFaceNet | 1.0600 | 0.9100 | 0.9000 |
Significant are in value [bold].
