Table 4.
Counts and proportion of misclassifications of adults, calves, and ghosts of the Faster-RCNN and naïve observers (mean ± SD) per mosaic.
| Class | Mosaic | Faster-RCNN counts | Faster-RCNN proportions | Naïve observers counts | Naïve observers proportions |
|---|---|---|---|---|---|
| Adult as calf | Mosaic 1 120 m AGL | 1 | 0.04 | 2.6 ± 1.9 | 0.09 |
| Adult as ghost | Mosaic 1 120 m AGL | 3 | 0.33 | 4.2 ± 5.5 | 0.34 |
| Calf as adult | Mosaic 1 120 m AGL | 2 | 0.03 | 2.4 ± 1.3 | 0.04 |
| Calf as ghost | Mosaic 1 120 m AGL | 1 | 0.14 | 1.2 ± 1.3 | 0.15 |
| Ghost as adult | Mosaic 1 120 m AGL | 0 | 0.00 | 0.8 ± 8.3 | 0.02 |
| Ghost as calf | Mosaic 1 120 m AGL | 0 | 0.00 | 0.2 ± 0.4 | 0.01 |
| Adult as calf | Mosaic 2 120 m AGL | 3 | 0.14 | 3.2 ± 2.4 | 0.13 |
| Adult as ghost | Mosaic 2 120 m AGL | 2 | 0.11 | 2.2 ± 2.8 | 0.06 |
| Calf as adult | Mosaic 2 120 m AGL | 3 | 0.06 | 2.8 ± 0.8 | 0.05 |
| Calf as ghost | Mosaic 2 120 m AGL | 1 | 0.06 | 1.0 ± 1.7 | 0.03 |
| Ghost as adult | Mosaic 2 120 m AGL | 9 | 0.15 | 3.2 ± 1.9 | 0.06 |
| Ghost as calf | Mosaic 2 120 m AGL | 1 | 0.05 | 0.6 ± 0.5 | 0.03 |
| Adult as calf | Mosaic 3 75 m AGL | 0 | 0.00 | 3.4 ± 2.4 | 0.29 |
| Adult as ghost | Mosaic 3 75 m AGL | 1 | 0.08 | 1.2 ± 1.8 | 0.10 |
| Calf as ghost | Mosaic 3 75 m AGL | 0 | 0.00 | 0.4 ± 0.5 | 0.05 |
| Calf as adult | Mosaic 3 75 m AGL | 2 | 0.04 | 0.2 ± 0.4 | 0.0 |
| Ghost as calf | Mosaic 3 75 m AGL | 1 | 0.08 | 0.6 ± 0.9 | 0.08 |
| Ghost as adult | Mosaic 3 75 m AGL | 0 | 0.00 | 1.0 ± 1.0 | 0.03 |
| Adult as calf | Mosaic 4 75 m AGL | 1 | 0.04 | 2.0 ± 1.2 | 0.07 |
| Adult as ghost | Mosaic 4 75 m AGL | 3 | 0.09 | 6.2 ± 4.1 | 0.10 |
| Calf as adult | Mosaic 4 75 m AGL | 2 | 0.03 | 1.8 ± 1.9 | 0.03 |
| Calf as ghost | Mosaic 4 75 m AGL | 1 | 0.03 | 0.8 ± 1.3 | 0.01 |
| Ghost as adult | Mosaic 4 75 m AGL | 4 | 0.05 | 2.0 ± 0.7 | 0.03 |
| Ghost as calf | Mosaic 4 75 m AGL | 1 | 0.04 | 1.2 ± 1.8 | 0.04 |