| A Pruning-and-Voting Strategy to Speed up the Detection for Lines, Circles, and Ellipses Recent countries visiting this post |  |
 | 2 | United States |
 | 1 | Russian Federation |
| A Pruning-and-Voting Strategy to Speed up the Detection for Lines, Circles, and Ellipses Recent countries visiting this post | |
| 2 | United States |
| 1 | Russian Federation |