Review of emergency vehicle detection techniques by acoustic signals

K Choudhury, D Nandi - Transactions of the Indian National Academy of …, 2023 - Springer
The performance of emergency vehicle prioritization system is determined by its efficiency in
reducing the response time of the vehicles detected. Emergency vehicle (EV) detection is …

Acoustic-based emergency vehicle detection using convolutional neural networks

VT Tran, WH Tsai - IEEE Access, 2020 - ieeexplore.ieee.org
This work investigates how to detect emergency vehicles such as ambulances, fire engines,
and police cars based on their siren sounds. Recognizing that car drivers may sometimes be …

Acoustic based emergency vehicle detection using ensemble of deep learning models

U Mittal, P Chawla - Procedia Computer Science, 2023 - Elsevier
The temporal and spectral structure is possessed in the time-frequency domain by sound
events. Analyzing and classifying acoustic environment using sound recording is an …

Emergency vehicle alert system

S Arunachalam - US Patent 10,210,756, 2019 - Google Patents
Examples are provided for locating an emergency vehicle relative to another vehicle. An
example in-vehicle comput ing system of a first vehicle includes an alert output device, a …

Listening for sirens: Locating and classifying acoustic alarms in city scenes

L Marchegiani, P Newman - IEEE transactions on intelligent …, 2022 - ieeexplore.ieee.org
This paper is about acoustic event detection and sound source localisation in urban
scenarios. Specifically, we are interested in detecting and localising horns and sirens of …

Random forest classification based acoustic event detection utilizing contextual-information and bottleneck features

X Xia, R Togneri, F Sohel, D Huang - Pattern Recognition, 2018 - Elsevier
The variety of event categories and event boundary information have resulted in limited
success for acoustic event detection systems. To deal with this, we propose to utilize the …

Audio-vision emergency vehicle detection

VT Tran, WH Tsai - IEEE sensors Journal, 2021 - ieeexplore.ieee.org
Emergency vehicles (EVs) are permitted to travel at high speed to quickly reach the
destination with the aid of audible and visual warning signals, and other road users are …

A survey: neural network-based deep learning for acoustic event detection

X Xia, R Togneri, F Sohel, Y Zhao, D Huang - Circuits, Systems, and …, 2019 - Springer
Recently, neural network-based deep learning methods have been popularly applied to
computer vision, speech signal processing and other pattern recognition areas. Remarkable …

Design of a mobile low-cost sensor network using urban buses for real-time ubiquitous noise monitoring

RM Alsina-Pagès, U Hernandez-Jayo, F Alías, I Angulo - Sensors, 2016 - mdpi.com
One of the main priorities of smart cities is improving the quality of life of their inhabitants.
Traffic noise is one of the pollutant sources that causes a negative impact on the quality of …

Spectro-temporal Gabor filterbank features for acoustic event detection

J Schröder, S Goetze… - IEEE/ACM Transactions on …, 2015 - ieeexplore.ieee.org
Algorithms for the automatic detection and recognition of acoustic events are increasingly
gaining relevance for the reliable and robust functioning of consumer, assistive and …