| Views | |
| Bar code recognition in digital image | 70 |
| January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Bar code recognition in digital image | 22 | 12 | 12 | 17 | 7 |
| Views | |
| United States of America | 18 |
| Canada | 16 |
| China | 16 |
| Finland | 9 |
| Russian Federation | 6 |
| India | 3 |
| Ukraine | 2 |
| Views | |
| Toronto | 16 |
| Beijing | 14 |
| Redwood City | 7 |
| Sayreville | 6 |
| Kangasala | 3 |
| Sikar | 3 |
| Ashburn | 2 |
| Ruukki | 2 |
| Davis | 1 |
| Helsinki | 1 |