Title :
A denoising method based on modified matrix pencil algorithm and f-k filter
Author :
Che, Xiaohua ; Wang, Ruijia ; Qiao, Wenxiao
Abstract :
A denoising method based on modified matrix pencil algorithm and f-k filter is proposed in this paper. To verify this method, field measured multipole array waveforms excited by dipole sources in fluid-filled borehole using a multipole array acoustic logging tool (MPAL) were processed. The results showed that the proposed method can effectively remove noise from the useful signals.
Keywords :
borehole acoustic waves; denoising method; f-k filtration; modified matrix pencil method;
Conference_Titel :
Image and Signal Processing (CISP), 2012 5th International Congress on
Conference_Location :
Chongqing, Sichuan, China
Print_ISBN :
978-1-4673-0965-3
DOI :
10.1109/CISP.2012.6469734