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Summary of performances (accuracy rate and processing time) of ANN independently using various sizes of ROIs and an optimal feature sets selected by the genetic algorithm.
| Processing time (ms/ROI) | Optimal feature dimension | ANN accuracy rate (%) | |
|---|---|---|---|
| 9 × 9 | 3.79 | 8 | 90.1 |
| 15 × 15 | 4.20 | 18 | 92.9 |
| 21 × 21 | 4.81 | 14 | 94.0 |
| 33 × 33 | 5.78 | 11 | 95.4 |
| 63 × 63 | 9.02 | 11 | 91.7 |
