| Issue |
E3S Web Conf.
Volume 20, 2017
VIII International Conference “Solar-Terrestrial Relations and Physics of Earthquake Precursors”
|
|
|---|---|---|
| Article Number | 02012 | |
| Number of page(s) | 9 | |
| Section | Geophysical Fields and their Interactions | |
| DOI | https://doi.org/10.1051/e3sconf/20172002012 | |
| Published online | 24 October 2017 | |
Informational approach to the analysis of acoustic signals
1 Institute of Cosmophysical Research and Radio Wave Propagation FEB RAS, Russia, 684034, Kamchatka region, Elizovskiy district, Paratunka, Mirnaya str., 7
2 St. Petersburg Institute for Informatics and Automation of RAS, Russia, 199178, St. Petersburg, 14 Line, 39
* Corresponding author: senkevich@ikir.ru
The example of linguistic processing of acoustic signals of a seismic event would be an information approach to the processing of non-stationary signals. The method for converting an acoustic signal into an information message is described by identifying repetitive self-similar patterns. The definitions of the event selection indicators in the symbolic recording of the acoustic signal are given. The results of processing an acoustic signal by a computer program realizing the processing of linguistic data are shown. Advantages and disadvantages of using software algorithms are indicated.
© The authors, published by EDP Sciences, 2017
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