A comprehensive survey of wearable and wireless ECG monitoring systems for older adults

MM Baig, H Gholamhosseini, MJ Connolly - Medical & biological …, 2013 - Springer
Wearable health monitoring is an emerging technology for continuous monitoring of vital
signs including the electrocardiogram (ECG). This signal is widely adopted to diagnose and …

[PDF][PDF] An efficient threshold prediction scheme for wavelet based ECG signal noise reduction using variable step size firefly algorithm

V Sundararaj - Int J Intell Eng Syst, 2016 - inass.org
Electrocardiographic (ECG) signal is significant to diagnose cardiac arrhythmia among
various biological signals. The accurate analysis of noisy Electrocardiographic (ECG) signal …

Group-sparse representation with dictionary learning for medical image denoising and fusion

S Li, H Yin, L Fang - IEEE Transactions on biomedical …, 2012 - ieeexplore.ieee.org
Recently, sparse representation has attracted a lot of interest in various areas. However, the
standard sparse representation does not consider the intrinsic structure, ie, the nonzero …

Acquisition of electrocardiogram signals during magnetic resonance imaging

J Oster, GD Clifford - Physiological measurement, 2017 - iopscience.iop.org
The recording of the electrocardiogram (ECG) during magnetic resonance imaging (MRI)
acquisition is of great interest and importance. Firstly, MRI acquisition is a relatively slow …

ECG signal enhancement using S-Transform

S Ari, MK Das, A Chacko - Computers in biology and medicine, 2013 - Elsevier
Electrocardiogram (ECG), which is a noninvasive technique, is used generally as a primary
diagnostic tool for cardiovascular diseases. In real-time scenario, noises like channel noise …

Wavelet denoising for the vibration signals of wind turbines based on variational mode decomposition and multiscale permutation entropy

X Chen, Y Yang, Z Cui, J Shen - IEEE Access, 2020 - ieeexplore.ieee.org
The vibration signals of wind turbines are often disturbed by strong noise and will be
annihilated when exhibiting fault or strong instability. Denoising is required prior to …

Multi-lead model-based ECG signal denoising by guided filter

H Hao, M Liu, P **ong, H Du, H Zhang, F Lin… - … Applications of Artificial …, 2019 - Elsevier
The electrocardiogram (ECG) denoising is of paramount importance for accurate disease
diagnosis, but individual differences bring great difficulties for ECG denoising, especially for …

An efficient dictionary learning algorithm and its application to 3-D medical image denoising

S Li, L Fang, H Yin - IEEE transactions on biomedical …, 2011 - ieeexplore.ieee.org
In this paper, we propose an efficient dictionary learning algorithm for sparse representation
of given data and suggest a way to apply this algorithm to 3-D medical image denoising. Our …

Analysis of ECG signal denoising method based on S-transform

MK Das, S Ari - Irbm, 2013 - Elsevier
Electrocardiogram (ECG), a noninvasive technique which is used generally as a primary
diagnostic tool for cardiovascular diseases. A cleaned ECG signal provides necessary …

[HTML][HTML] ECG-based gating in ultra high field cardiovascular magnetic resonance using an independent component analysis approach

JW Krug, G Rose, GD Clifford, J Oster - Journal of Cardiovascular Magnetic …, 2013 - Elsevier
Abstract Background In Cardiovascular Magnetic Resonance (CMR), the synchronization of
image acquisition with heart motion is performed in clinical practice by processing the …