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