| Contactless palmprint authentication using circular gabor filter and approximated string matching Recent countries visiting this post |  |
 | 3 | United States |
 | 1 | Sweden |
 | 1 |
| Contactless palmprint authentication using circular gabor filter and approximated string matching Recent countries visiting this post | |
| 3 | United States |
| 1 | Sweden |
| 1 |