کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4740346 | 1641164 | 2012 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A fuzzy logic-based filter for the removal of spike noise from 2D electrical resistivity data
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فیزیک زمین (ژئو فیزیک)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A fuzzy logic-based filter for the removal of spike noise from 2D electrical resistivity data A fuzzy logic-based filter for the removal of spike noise from 2D electrical resistivity data](/preview/png/4740346.png)
چکیده انگلیسی
In this paper, a filter based on fuzzy logic is proposed to remove spike noise from 2 dimensional electrical resistivity data. The noise detection used in this paper is based on differentiating noisy samples from the central sample inside a moving window. These fuzzy derivatives are used by the fuzzy inference system to detect corrupted samples. To assess the performance of the proposed filter for the removal of spike noise, the root-mean squared error as well as the signal-to-noise ratio were used as an objective criterion. It has been demonstrated by synthetic and real examples that the proposed filter achieves quite good results compared to the standard median filter as well as to the very effective SD-ROM filter.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Applied Geophysics - Volume 87, December 2012, Pages 19–27
Journal: Journal of Applied Geophysics - Volume 87, December 2012, Pages 19–27
نویسندگان
Jalal Ferahtia, Nouredine Djarfour, Kamel Baddari, Aissa Kheldoun,