| Active Contours Without Edges and Image Segmentation Recent countries visiting this post |  |
 | 54 | United States |
 | 4 | Russian Federation |
 | 3 | China |
 | 3 | Germany |
 | 1 | Turkey |
 | 1 | Sri Lanka |
 | 1 | India |
 | 1 | |
 | 1 | Italy |
 | 1 | Netherlands |
 | 1 | Australia |
 | 1 | France |
 | 1 | Ukraine |
 | 1 | Thailand |
 | 1 | New Zealand |