Share Email Print
cover

Proceedings Paper

Low-cost localization system of impulsive sounds for urban environments
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

A low-cost acoustic localization system is presented, in which a video camera is directed towards the source of impulsive sounds such as gunshots. An analog filter is implemented at the first stage, in order to reduce the range of frequencies to analyze, hence narrowing and improving the localization of gunshots. The system is design for the integration of open source consumer electronics and processing devices, which makes large-scale deployment possible even in developing countries. Furthermore, results are also obtained with a prototype that shows a high percentage of successes.

Paper Details

Date Published: 29 May 2014
PDF: 9 pages
Proc. SPIE 9074, Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security and Homeland Defense XIII, 90740E (29 May 2014); doi: 10.1117/12.2050769
Show Author Affiliations
Juan Manuel López R., Tecnologías MARTE (Colombia)
Jose Ignacio Marulanda B., Univ. EAFIT (Colombia)


Published in SPIE Proceedings Vol. 9074:
Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security and Homeland Defense XIII
Edward M. Carapezza, Editor(s)

© SPIE. Terms of Use
Back to Top