| Coupled Gaussian Process Regression for Pose-Invariant Facial Expression Recognition Recent countries visiting this post |  |
 | 6 | United States |
 | 5 | Taiwan |
 | 1 | Philippines |
 | 1 | Turkey |
| Coupled Gaussian Process Regression for Pose-Invariant Facial Expression Recognition Recent countries visiting this post | |
| 6 | United States |
| 5 | Taiwan |
| 1 | Philippines |
| 1 | Turkey |