Table 7 The ablation study of the proposed approach.
Pre-processing | Segmentation | Feature extraction | Classification | Accuracy (%) | Precision (%) | Recall (%) | F1-score (%) |
---|---|---|---|---|---|---|---|
✓ | ✓ | ✓ | 96.54 | 98.25 | 97.62 | 96.10 | |
✓ | ✓ | ✓ | 95.29 | 96.76 | 96.42 | 96.46 | |
✓ | ✓ | 95.45 | 95.30 | 95.45 | 95.56 | ||
✓ | ✓ | ✓ | 97.43 | 97.35 | 97.46 | 96.42 | |
✓ | ✓ | ✓ | ✓ | 98.12 | 99.25 | 98.25 | 98.75 |