Automatic detection and classification of bearded seal vocalizations in the northeastern Chukchi Sea using convolutional neural networks

CD Escobar-Amado, M Badiey… - The Journal of the …, 2022 - pubs.aip.org
Bearded seals vocalizations are often analyzed manually or by using automatic detections
that are manually validated. In this work, an automatic detection and classification system …

[HTML][HTML] Convolutional neural network with data augmentation for object classification in automotive ultrasonic sensing

J Eisele, A Gerlach, M Maeder… - The Journal of the …, 2023 - pubs.aip.org
Today's low-cost automotive ultrasonic sensors perform distance measurements of
obstacles within the close range of vehicles. For future parking assist systems and …

Supervised classification of sound speed profiles via dictionary learning

JA Castro-Correa, SA Arnett, TB Neilsen… - … of Atmospheric and …, 2023 - journals.ametsoc.org
The presence of internal waves (IWs) in the ocean alters the isotropic properties of sound
speed profiles (SSPs) in the water column. Changes in the SSPs affect underwater acoustics …

A CNN for range and seabed estimation on normalized and extracted time-series impulses

DF Van Komen, K Howarth, TB Neilsen… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Deep learning techniques have the potential to address real-time source localization and
seabed characterization from passive ocean acoustic signals. The challenge grows when …

Data Augmentation using Reverb and Noise in Deep Learning Implementation of Cough Classification

S Huq, P Xi, R Goubran, JJ Valdés… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
The interest in automated analysis and classification of cough sounds has increased in
recent years, partly due to the worldwide COVID19 pandemic. To train such classification …

[HTML][HTML] Seabed classification and source localization with Gaussian processes and machine learning

C Frederick, ZH Michalopoulou - JASA Express Letters, 2022 - pubs.aip.org
Workshop'97 data are employed for seabed classification and source range estimation. The
data are acoustic fields computed at vertically separated receivers for various ranges and …

[PDF][PDF] Object classification in automotive ultrasonic sensing using a convolutional neural network

J Eisele, A Gerlach, M Maeder, A Koch, S Marburg - 2023 - dael.euracoustics.org
The challenges of automated driving and driver assist systems increasingly require
enhanced sensing of the vehicle environment. Ultrasonic sensors are used in parking and …

[图书][B] Dictionary learning for sparse representation and classification of sound speed profile in the ocean

JA Castro-Correa - 2022 - search.proquest.com
The presence of internal waves (IWs) in the ocean alters the variability of sound speed
profile (SSP) in the water column and plays an important role in applications such as …