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Application of the bilateral filter to improve derivative based lineaments enhancement approachesNormal access

Authors: J. Wang and X.H. Meng
Event name: EAGE-HAGI 1st Asia Pacific Meeting on Near Surface Geoscience and Engineering
Session: Poster session
Publication date: 09 April 2018
DOI: 10.3997/2214-4609.201800351
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 655.48Kb )
Price: € 20

Summary:
In the work discussed in this paper, we have applied the bilateral filter to improve the derivative based lineaments enhancement method of gravity and magnetic data. The method was tested using the gravity responses of a combined density model. A comprehensive comparisons indicated that the bilateral filter can effectively smooth the original field data without disturbing the sharpness edges. Filtered data obtained from the bilateral filter can be further used for edge detection stably without losing of useful boundary information.


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