Review of noise removal techniques in ECG signals

S Chatterjee, RS Thakur, RN Yadav… - IET Signal …, 2020 - Wiley Online Library
An electrocardiogram (ECG) records the electrical signal from the heart to check for different
heart conditions, but it is susceptible to noises. ECG signal denoising is a major pre …

Wavelets for electrocardiogram: overview and taxonomy

W Li - IEEE Access, 2018 - ieeexplore.ieee.org
Physiological and pathological information within electrocardiogram (ECG) is crucial for the
diagnosis of heart diseases. Computer-aided diagnosis for the ECG signals has drawn …

Human activity recognition based on wearable sensor using hierarchical deep LSTM networks

LK Wang, RY Liu - Circuits, Systems, and Signal Processing, 2020 - Springer
In recent years, with the rapid development of artificial intelligence, human activity
recognition has become a research focus. The complex, dynamic and variable features of …

Automatic detection of arrhythmias from an ECG signal using an auto-encoder and SVM classifier

MK Ojha, S Wadhwani, AK Wadhwani… - Physical and engineering …, 2022 - Springer
Millions of people around the world are affected by arrhythmias, which are abnormal
activities of the functioning of the heart. Most arrhythmias are harmful to the heart and can …

[HTML][HTML] Multichannel high noise level ECG denoising based on adversarial deep learning

FL Mvuh, COV Ebode Ko'a, B Bodo - Scientific Reports, 2024 - nature.com
This paper proposes a denoising method based on an adversarial deep learning approach
for the post-processing of multi-channel fetal electrocardiogram (ECG) signals. As it's well …

A machine learning-based method to identify bipolar disorder patients

J Mateo-Sotos, AM Torres, JL Santos… - Circuits, Systems, and …, 2022 - Springer
Bipolar disorder is a serious psychiatric disorder characterized by periodic episodes of
manic and depressive symptomatology. Due to the high percentage of people suffering from …

A self-adaptive frequency selection common spatial pattern and least squares twin support vector machine for motor imagery electroencephalography recognition

D Li, H Zhang, MS Khan, F Mi - Biomedical Signal Processing and Control, 2018 - Elsevier
Motor imagery brain-computer interface (BCI) systems require accurate and fast recognition
of brain activity patterns for reliable communication and interaction. Achieving this accuracy …

A Review on the Applications of Time‐Frequency Methods in ECG Analysis

BK Pradhan, BC Neelappu… - Journal of …, 2023 - Wiley Online Library
The joint time‐frequency analysis method represents a signal in both time and frequency.
Thus, it provides more information compared to other one‐dimensional methods. Several …

Extreme Learning Machine for Heartbeat Classification with Hybrid Time‐Domain and Wavelet Time‐Frequency Features

Y Xu, S Zhang, Z Cao, Q Chen… - Journal of Healthcare …, 2021 - Wiley Online Library
Automatic heartbeat classification via electrocardiogram (ECG) can help diagnose and
prevent cardiovascular diseases in time. Many classification approaches have been …

Multilayer extreme learning machine-based unsupervised deep feature representation for heartbeat classification

Y Xu, L Liu, S Zhang, W Xiao - Soft Computing, 2023 - Springer
Heartbeat classification plays an important role in identifying cardiac arrhythmias. Although
automated heartbeat classification approaches have been broadly reported, they still suffer …