Table 1. Dataset statistics.
Counts are given for the total number of images and patients, and for each of the train, validation and test sets. In addition, counts for the number of female and male images/patients in each of the datasets, and in aggregate, are included.
| DOVS-i | DOVS-ii | |||||||
| train | val | test | total | train | val | test | total | |
| images | 1280 | 214 | 212 | 1706 | 1746 | 374 | 376 | 2496 |
| ↪ female | 656 | 112 | 108 | 876 | 888 | 190 | 192 | 1270 |
| ↪ male | 624 | 102 | 104 | 830 | 858 | 184 | 184 | 1226 |
| patients | 640 | 107 | 106 | 853 | 873 | 187 | 188 | 1248 |
| ↪ female | 328 | 56 | 54 | 438 | 444 | 95 | 96 | 635 |
| ↪ male | 312 | 51 | 52 | 415 | 429 | 92 | 92 | 613 |
| (a) DOVS-i | (b) DOVS-ii | |||||||
| ODIR-N | ODIR-C | |||||||
| train | val | test | total | train | val | test | total | |
| images | 2170 | 470 | 458 | 3098 | 1816 | 381 | 380 | 2577 |
| ↪ female | 980 | 209 | 209 | 1398 | 829 | 170 | 173 | 1172 |
| ↪ male | 1190 | 261 | 249 | 1700 | 987 | 211 | 207 | 1405 |
| patients | 1371 | 294 | 294 | 1959 | 1205 | 258 | 259 | 1722 |
| ↪ female | 631 | 135 | 135 | 901 | 553 | 118 | 119 | 790 |
| ↪ male | 740 | 159 | 159 | 1058 | 652 | 140 | 140 | 932 |
| (c) ODIR-N | (d) ODIR-C | |||||||