Research Article
Diabetic Retinopathy Grading by Digital Curvelet Transform
Table 2
Average of extracted features in different stages.
| ā | No DR | Mild/Moderate NPD | Severe NPDR/PDR |
| No. data | 30 | 25 | 15 | Area of EXs | 15 | 450 | 2987 | No. of MAs in FAZ | 0 | 13.8 | 15.04 | Total no. of MAs | 0.94 | 110 | 73.76 | Area of vessels | 52567.14 | 45654 | 29521 | Area of FAZ | 3498.25 | 5773 | 13624 | Variance | 12.93 | 27.07 | 110.84 |
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