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| 2015, Vol. 18(3): 188-195 DOI: | ||
| Edge detection using directional eigenvalues of potential field gradient tensor data | ||
| ZHOU Shuai and HUANG Danian | ||
| College of Geo- Exploration Science and Technology，Jilin University，Changchun 130026，China | ||
| Received null Revised null | ||
| Supporting info | ||
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