Step-Edge Detection Filters for the Interpretation of Potential Field Data
Step-Edge Detection Filters for the Interpretation of Potential Field Data
复制标题
用于解释位场数据的阶跃边缘检测滤波器
DOI:
10.1007/s00024-015-1053-6
复制
发表时间:
2016-11
影响因子:
2
通讯作者:
Liu Cai
中科院分区:
文献类型:
--
作者:
Ma Guoqing;Huang Danian;Liu Cai
Edge detection is a useful tool in the interpretation of potential field data, and the existing edge detection filters are almost functions of first-order horizontal and vertical derivatives. We propose step-edge detection filters to improve the resolution of edge detection results, which use the functions of different-order derivatives to accomplish the edge detection task. We demonstrate the proposed filters on synthetic potential field data, and the results show that the new methods can recognize the edges of the sources more precisely and clearly. We also discuss the application effect of different step-edge detection filters. Lastly, we apply the proposed filters to real potential field data, and the recognized edges of the stratigraphic markers are more precise and clear.
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影响因子:
2.2
作者:
Kaytan;a.;KelKar;John;r.;Giardino;John ViteK;Garrett Gamache
通讯作者:
Garrett Gamache
影响因子:
0.9
作者:
Guoqing Ma
通讯作者:
Guoqing Ma
影响因子:
2
作者:
R. Green
通讯作者:
R. Green
影响因子:
3.3
作者:
G. Cooper;D. Cowan
通讯作者:
G. Cooper;D. Cowan
DOI:
10.1016/j.cageo.2011.08.016
发表时间:
2012-04
期刊:
Comput. Geosci.
影响因子:
--
作者:
Guoqing Ma;Lili Li
通讯作者:
Guoqing Ma;Lili Li