| Real-Time Pose-Invariant Face Recognition Using the Efficient Second-Order Minimization and the Pose Transforming Matrix Recent countries visiting this post |  |
 | 6 | United States |
 | 3 | Russian Federation |
 | 1 |
| Real-Time Pose-Invariant Face Recognition Using the Efficient Second-Order Minimization and the Pose Transforming Matrix Recent countries visiting this post | |
| 6 | United States |
| 3 | Russian Federation |
| 1 |