Table 2.
Test dataset data.
| Dataset | Number of tea face | Number of tea face images | Number of test pairs |
|---|---|---|---|
| Pu-erh raw tea face dataset | 100 | 400 | 1200 |
| Pu-erh ripe tea face dataset | 100 | 400 | 1200 |
| Mixed tea face dataset | 200 | 800 | 2400 |
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