DocumentCode :
3161319
Title :
A new automatic method for seismic signals segmentation
Author :
Pikoulis, Erion-Vasilis ; Psarakis, Emmanouil Z.
Author_Institution :
Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio-Patras, Greece
fYear :
2012
fDate :
25-30 March 2012
Firstpage :
3973
Lastpage :
3976
Abstract :
The solution to the problem of seismic signals segmentation constitutes a very interesting and challenging task. The main difficulty in solving this problem is attributed to the fact that both the statistical properties of seismic noise, as well the characteristics of the recorded events are in general unknown. In this paper, by exploiting the particular nature of the signals we are treating, and by using some interesting properties that obeys a difference based test statistic as well as its ingredients, we propose an approach that results in a robust and efficient automatic detection method. From a series of experiments we have conducted in both synthetic and real seismic data, the effectiveness of the proposed technique is confirmed.
Keywords :
signal detection; statistical analysis; automatic detection method; difference based test statistic; real seismic data; seismic noise; seismic signals segmentation; statistical properties; synthetic seismic data; Estimation; Probability density function; Robustness; Seismic waves; Signal to noise ratio; System-on-a-chip;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on
Conference_Location :
Kyoto
ISSN :
1520-6149
Print_ISBN :
978-1-4673-0045-2
Electronic_ISBN :
1520-6149
Type :
conf
DOI :
10.1109/ICASSP.2012.6288788
Filename :
6288788
Link To Document :
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