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A New Approach to Gravity Anomaly Separation: Differential Markov Random Field (DMRF) |
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| Authors: | O N Uçan B Sen M A Albora and A Özmen |
| Institution: | (1) Engineering Faculty, Electrical & Electronics Department, Istanbul University, 34850 Avcila, Istanbul, Turkey;(2) TUBITAK Marmara Research Center, P.O. 21 41470, Gebze, Kocaeli, Turkey;(3) Engineering Faculty, Geophysical Department, Istanbul University, 34850 Avcilar, Istanbul, Turkey |
| Abstract: | In this paper the authors introduce a novel approach to stochastic image processing, denoted as Differential Markov Random Field (DMRF), which has been applied to gravity anomaly separation problems. The advantages of the method are that it introduces only little distortion into the shape of the original image and that it is not affected significantly by factors such as the overlap power spectra of regional and residual fields. Testing of the proposed meth using synthetic examples gave excellent results. |
| Keywords: | Differential Markov random field (DMRF) Gravity anomaly Residual and regional anomalies |
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