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DeepFilter: An ECG baseline wander removal filter using deep learning techniques
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DOI：10.1016/j.bspc.2021.102992.png)
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摘要
En 中文
According to the World Health Organization, around 36% of the annual deaths are associated with cardiovascular diseases and 90% of heart attacks are preventable. Electrocardiogram signal, acquired whether during exercise stress test or resting conditions, allows cardiovascular disease diagnosis. However, during the acquisition, there is a variety of noises that may damage the signal quality thereby compromising their diagnostic potential. The baseline wander is one of the most undesirable noises. In this work, we propose a novel algorithm for BLW noise filtering using deep learning techniques. The model performance was validated using the QT Database and the MIT-BIH Noise Stress Test Database from Physionet. In addition, several comparative experiments were performed against state-of-the-art methods using traditional filtering as well as deep learning techniques. The proposed approach yields the best results on four similarity metrics, namely: the sum of squared distance, maximum absolute square, percentage of root distance, and cosine similarity with 5.20 +/- 7.96 au, 0.39 +/- 0.28 au, 50.45 +/- 29.60 au and, 0.89 +/- 0.1 au, respectively. The source codes of the proposed model as well as the implementation of related techniques are freely available on Github.
Keyword:
ECG
Baseline wander
Deep learning
Noise filtering
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4.9
论文数:
1.0W
被引数:
2.4W
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