Transforming large-size to lightweight deep neural networks for IoT applications

R Mishra, H Gupta - ACM Computing Surveys, 2023 - dl.acm.org
Deep Neural Networks (DNNs) have gained unprecedented popularity due to their high-
order performance and automated feature extraction capability. This has encouraged …

A review on auditory perception for unmanned aerial vehicles

J Martinez-Carranza, C Rascon - Sensors, 2020 - mdpi.com
Although a significant amount of work has been carried out for visual perception in the
context of unmanned aerial vehicles (UAVs), not so much has been done regarding auditory …

Deep learning models for single-channel speech enhancement on drones

D Mukhutdinov, A Alex, A Cavallaro, L Wang - IEEE Access, 2023 - ieeexplore.ieee.org
Speech enhancement for drone audition is made challenging by the strong ego-noise from
the rotating motors and propellers, which leads to extremely low signal-to-noise ratios (eg …

Evaluating the effectiveness of drones in emergency situations: a hybrid multi-criteria approach

JZ Zhang, PR Srivastava, P Eachempati - Industrial Management & …, 2023 - emerald.com
Purpose The paper aims to build a customized hybrid multi-criteria model to identify the top
three utilities of drones at both personal and community levels for two use cases: firefighting …

A blind source separation framework for ego-noise reduction on multi-rotor drones

L Wang, A Cavallaro - IEEE/ACM Transactions on Audio …, 2020 - ieeexplore.ieee.org
Acoustic sensing from a multi-rotor drone is heavily degraded by the strong ego-noise
produced by the rotating motors and propellers. To address this problem, we propose a …

Deep-learning-assisted sound source localization from a flying drone

L Wang, A Cavallaro - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Sound source localization from a flying drone is a challenging task due to the strong ego-
noise from rotating motors and propellers as well as the movement of the drone and the …

Multi-sensory sound source enhancement for unmanned aerial vehicle recordings

B Yen, Y Hioka, G Schmid, B Mace - Applied Acoustics, 2022 - Elsevier
A method to effectively perform sound source enhancement from an unmanned aerial
vehicle (UAV)-mounted audio recording system is proposed. The objective of this study is to …

Improved method for drone sound event detection system aiming at the impact of background noise and angle deviation

Y Sun, Y Liu, L Wang, J Li, J Wang, A Zhang… - Sensors and Actuators A …, 2024 - Elsevier
Drones pose a hidden threat to public safety, and effective and accurate detection
technology for the drone that exist in the environment is imminent, in which how to weaken …

Multi-objective approach to speech enhancement using tunable Q-factor-based wavelet transform and ANN techniques

TK Dash, SS Solanki, G Panda - Circuits, Systems, and Signal Processing, 2021 - Springer
The tunable Q-factor-based wavelet transform (TQWT) is a novel method employed for the
speech enhancement (SE) task. However, in TQWT, the controlling parameters Q-factor and …

Drone audition for bioacoustic monitoring

L Wang, M Clayton, AG Rossberg - Methods in Ecology and …, 2023 - Wiley Online Library
Multi‐rotor drones equipped with acoustic sensors have great potential for bioacoustically
monitoring vocal species in the environment for biodiversity conservation. The bottleneck of …