| Edge detection by selection of pieces of level lines | 25 |
| 11 / 2012 | 12 / 2012 | 01 / 2013 | 02 / 2013 | 03 / 2013 | 04 / 2013 | 05 / 2013 | |
| Edge detection by selection of pieces of level lines | 0 | 2 | 1 | 6 | 4 | 2 | 0 |
| 1 | Meinhardt_icip08.pdf | 94 |
| 1 | Spain | 20 |
| 2 | United States of America | 2 |
| 3 | Argentina | 1 |
| 4 | China | 1 |
| 5 | Taiwan | 1 |
| 1 | Barcelona | 18 |
| 2 | Navalcarnero | 2 |
| 3 | Beijing | 1 |
| 4 | Buenos Aires | 1 |
| 5 | Los Angeles | 1 |
| 6 | Sayreville | 1 |