| Postal Envelope Segmentation by 2-D Histogram Clustering through Watershed Transform Recent countries visiting this post |  |
 | 17 | United States |
 | 1 | China |
 | 1 | Belgium |
| Postal Envelope Segmentation by 2-D Histogram Clustering through Watershed Transform Recent countries visiting this post | |
| 17 | United States |
| 1 | China |
| 1 | Belgium |