Table 2. Detailed categorisation of Wits Face Database (WFD) composition by cohorts of potential analyses.
| Cohort of matching individuals | No. of
participants |
No. of
photographs |
Participants with
corresponding CCTV footage |
|---|---|---|---|
| Photo-Photo Outdoor (Site A) | 120 | 1200 | 0 |
| Photo-Photo Indoor (Site C) | 99 | 990 | 0 |
| Photo-Photo Totals | 219 | 2190 | 0 |
| Photo-CCTV Outdoor (Site A) | 98 | 980 | 89 |
| Photo-CCTV Outdoor Eye Level (Site B) | 108 | 1080 | 76 |
| Photo-CCTV Indoor Analogue (Site C) | 111 | 1110 | 107 |
| Photo-CCTV Outdoor with Cap (Site A) | 45 | 520 | 34 |
| Photo-CCTV Outdoor with Sunglasses (Site A) | 41 | 490 | 31 |
| Photo-CCTV Totals | 403 | 4030 | 334 |
| Grand Totals | 622 | 6220 | 334 |
CCTV= closed-circuit television.