| Exploiting long-term observations for track creation and deletion in online multi-face tracking Recent countries visiting this post |  |
 | 7 | United States |
 | 5 | |
 | 3 | India |
 | 1 | Europe |
| Exploiting long-term observations for track creation and deletion in online multi-face tracking Recent countries visiting this post | |
| 7 | United States |
| 5 | |
| 3 | India |
| 1 | Europe |