Table 1.
Training dataset data.
| Dataset | Number of tea face | Number of tea face images | Number of images after enhancement |
|---|---|---|---|
| Pu-erh raw tea face dataset | 100 | 400 | 8000 |
| Pu-erh ripe tea face dataset | 100 | 400 | 8000 |
| Mixed tea face dataset | 200 | 800 | 16,000 |
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