A review of computer‐aided heart sound detection techniques

S Li, F Li, S Tang, W Xiong - BioMed research international, 2020 - Wiley Online Library
Cardiovascular diseases have become one of the most prevalent threats to human health
throughout the world. As a noninvasive assistant diagnostic tool, the heart sound detection …

Localization and classification of heart beats in phonocardiography signals—a comprehensive review

S Ismail, I Siddiqi, U Akram - EURASIP Journal on Advances in Signal …, 2018 - Springer
Phonocardiogram (PCG) signal represents recording of sounds and murmurs resulting from
heart auscultation. Analysis of these PCG signals is critical in diagnosis of different heart …

Research on image denoising in edge detection based on wavelet transform

N You, L Han, D Zhu, W Song - Applied Sciences, 2023 - mdpi.com
Photographing images is used as a common detection tool during the process of bridge
maintenance. The edges in an image can provide a lot of valuable information, but the …

SynSigGAN: Generative adversarial networks for synthetic biomedical signal generation

D Hazra, YC Byun - Biology, 2020 - mdpi.com
Simple Summary This paper proposes a novel generative adversarial networks model,
SynSigGAN, to generate any kind of synthetic biomedical signals. The generation of …

Novel phonocardiography system for heartbeat detection from various locations

R Jaros, J Koutny, M Ladrova, R Martinek - Scientific Reports, 2023 - nature.com
The paper presents evaluation of the proposed phonocardiography (PCG) measurement
system designed primarily for heartbeat detection to estimate heart rate (HR). Typically, HR …

The optimal selection of mother wavelet function and decomposition level for denoising of DCG signal

YI Jang, JY Sim, JR Yang, NK Kwon - Sensors, 2021 - mdpi.com
The aim of this paper is to find the optimal mother wavelet function and wavelet
decomposition level when denoising the Doppler cardiogram (DCG), the heart signal …

Exploring interpretable representations for heart sound abnormality detection

Z Wang, K Qian, H Liu, B Hu, BW Schuller… - … Signal Processing and …, 2023 - Elsevier
The advantages of non-invasive, real-time and convenient, computer audition-based heart
sound abnormality detection methods have increasingly attracted efforts among the …

Deep PCA-Based Incipient Fault Diagnosis and Diagnosability Analysis of High-Speed Railway Traction System via FNR Enhancement

Y Wu, X Liu, Y Zhou - Machines, 2023 - mdpi.com
In recent years, the data-driven based FDD (Fault Detection and Diagnosis) of high-speed
train electric traction systems has made rapid progress, as the safe operation of traction …

heart: Motion-resilient heart rate monitoring with in-ear microphones

KJ Butkow, T Dang, A Ferlini, D Ma… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
With the soaring adoption of in-ear wearables, the research community has started
investigating suitable in-ear heart rate (HR) detection systems. HR is a key physiological …

Cardiovascular disease recognition based on heartbeat segmentation and selection process

M Boulares, R Alotaibi, A AlMansour… - International Journal of …, 2021 - mdpi.com
Assessment of heart sounds which are generated by the beating heart and the resultant
blood flow through it provides a valuable tool for cardiovascular disease (CVD) diagnostics …