Original title: Acoustical detection of gunshots in the open
Authors: Hrabina, M.,
Document type: Papers
Language: slo
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: This paper descibes development of reliable gunshot detection system without need of localization, with emphasis on low power consumption for use in counter-poacher devices primarily protecting elephants in Africa. Intended system will work as a binary detector of gunfire without further classification of used fire-am. Dominance of right gunshot detection over false alarm is crucial. Recognition systém is based on LPC coefficients, correlation against template and comparison of spectal energy in sub-bands.
Keywords: gunshot recognition; linea predictive coding; signal processing
Host item entry: Proceedings of the 21st Conference STUDENT EEICT 2015, ISBN 978-80-214-5148-3

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/42974

Permalink: http://www.nusl.cz/ntk/nusl-207165


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Universities and colleges > Public universities > Brno University of Technology
Conference materials > Papers