Novel Second-Order Derivative-Based Filters for Edge and Ridge/Valley Detection in Geophysical Data
Derivative-based high-pass filters of various types are commonly applied to potential field data to reveal subtle or hard-to-see structures in the quest for mineral exploration. One approach is to exploit the fact that data have an amplitude and phase component in the space domain. In the past, this...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-09-01
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| Series: | Minerals |
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| Online Access: | https://www.mdpi.com/2075-163X/13/9/1229 |