Table 2.
Characteristic Table Showing the Number of Samples Used for Each Population Broken Down by the Original 5-Class Severity of Diabetic Retinopathy, Which Includes: DR0-4 for Both Lighter-Skin and Darker-Skin Individuals
| Lighter-Skin (LS) | Darker-Skin (DS) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| DR0 | DR1 | DR2 | DR3 | DR4 | DR0 | DR1 | DR2 | DR3 | DR4 | |
| Train (baseline) | 4880 | 450 | 8312 | 1346 | 1002 | 4828 | 502 | 0 | 0 | 0 |
| Test | 90 | 10 | 68 | 18 | 14 | 80 | 20 | 67 | 16 | 17 |
Note that numbers for the debiased dataset are not given because there is no original 5-class grade for synthetic images.