| A multi-modal automatic image registration technique based on complex wavelets Recent countries visiting this post |  |
 | 4 | United States |
 | 2 | China |
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 | 1 | India |
| A multi-modal automatic image registration technique based on complex wavelets Recent countries visiting this post | |
| 4 | United States |
| 2 | China |
| 1 | |
| 1 | India |