Research Article
Drop Distribution Determination in a Liquid-Liquid Dispersion by Image Processing
Table 1
Precision and recall for different radii on two images: one pixel
corresponds to 0.01 millimeter.
| First image | Second image | Radius (pixels) | Recall | Precision | Radius (pixels) | Recall | Precision | Radius (pixels) | Recall | Precision | Radius (pixels) | Recall | Precision |
| 7 | 0.25 | 1.00 | 17–19 | 1.00 | 0.90 | 7 | 0.44 | 0.80 | 16 | 0.57 | 1.00 | 8 | 0.50 | 1.00 | 20 | 0.75 | 1.00 | 8 | 0.50 | 1.00 | 17 | 0.77 | 1.00 | 9 | 0.57 | 1.00 | 21 | 0.60 | 0.60 | 9 | 0.40 | 1.00 | 18 | 0.57 | 1.00 | 11 | 1.00 | 0.67 | 22 | 0.60 | 1.00 | 11 | 0.25 | 1.00 | 19 | 0.50 | 1.00 | 13 | 0.67 | 1.00 | 23 | 0.67 | 1.00 | 12 | 0.25 | 1.00 | 20 | 0.50 | 0.60 | 14 | 0.80 | 1.00 | 24 | 0.33 | 1.00 | 13 | 0.25 | 0.50 | 22 | 0.25 | 0.33 | 15 | 0.67 | 1.00 | 25-26 | 1.00 | 0.75 | 14 | 0.57 | 0.57 | 23 | 0.75 | 1.00 | 16 | 0.75 | 0.75 | 28–44 | 1.00 | 1.00 | 15 | 0.57 | 1.00 | 24–44 | 1.00 | 1.00 |
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