Abstract
In the last years, video surveillance has been employed for roads monitoring in order to detect abnormal events and improve the safety procedures in case of emergency. Certain events, such as car crashes or tire skidding, are difficult or impossible to detect when only the visual information is considered. In this paper we describe a preliminary system to detect events in roads by means of audio analysis. The system that we propose combines short- and long-time analysis of the audio signal in order to detect both impulsive and sustained events. We present the preliminary results achieved by the proposed system on a data set specifically made for roads surveillance, which we made publicly available. We also discuss the architectural deployment of such system in real environments with respect to a model of the noise of road traffic. The achieved results are promising and confirm the effectiveness of the system.
Original language | English |
---|---|
Title of host publication | 2015 12th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS 2015) |
Place of Publication | Piscataway, NJ |
Publisher | IEEE |
ISBN (Electronic) | 978-1-4673-7631-0 |
ISBN (Print) | 978-1-4673-7632-7 |
DOIs | |
Publication status | Published - 19 Oct 2015 |
Externally published | Yes |
Event | 12th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2015 - Karlsruhe, Germany Duration: 25 Aug 2015 → 28 Aug 2015 Conference number: 12 |
Conference
Conference | 12th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2015 |
---|---|
Abbreviated title | AVSS 2015 |
Country/Territory | Germany |
City | Karlsruhe |
Period | 25/08/15 → 28/08/15 |
Keywords
- Roads
- Signal to noise ratio
- Support vector machines
- Surveillance
- Tires
- Vehicle crash testing
- Vehicles