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Evaluation of area (Filter1), blob (Filter2) and slope (Filter3) filters in low-density validation dataset for the detection of hachure mound features.
| Algorithm | TPs | FNs | FPs | Recall (%) | Precision (%) | F1 (%) |
|---|---|---|---|---|---|---|
| None | 87 | 225 | 15 | 27.88 | 85.29 | 42.03 |
| Filter1 | 78 | 43 | 13 | 64.46 | 85.71 | 73.58 |
| Filter1 + Filter2 | 77 | 38 | 11 | 66.96 | 87.50 | 75.86 |
| Filter1 + Filter2 + Filter3 | 77 | 38 | 10 | 66.96 | 88.51 | 76.24 |
