A stacked contractive denoising auto-encoder for ECG signal denoising | |
Xiong, Peng1; Wang, Hongrui1,2; Liu, Ming2; Lin, Feng3; Hou, Zengguang4; Liu, Xiuling2 | |
刊名 | PHYSIOLOGICAL MEASUREMENT |
2016-12-01 | |
卷号 | 37期号:12页码:2214-2230 |
关键词 | electrocardiogram (ECG) denoising auto-encoder (DAE) baseline wander motion artifacts electrode contact noise |
英文摘要 | As a primary diagnostic tool for cardiac diseases, electrocardiogram ( ECG) signals are often contaminated by various kinds of noise, such as baseline wander, electrode contact noise and motion artifacts. In this paper, we propose a contractive denoising technique to improve the performance of current denoising auto-encoders (DAEs) for ECG signal denoising. Based on the Frobenius norm of the Jacobean matrix for the learned features with respect to the input, we develop a stacked contractive denoising auto-encoder (CDAE) to build a deep neural network (DNN) for noise reduction, which can significantly improve the expression of ECG signals through multi-level feature extraction. The proposed method is evaluated on ECG signals from the bench-marker MIT-BIH Arrhythmia Database, and the noises come from the MIT-BIH noise stress test database. The experimental results show that the new CDAE algorithm performs better than the conventional ECG denoising method, specifically with more than 2.40 dB improvement in the signal-to-noise ratio (SNR) and nearly 0.075 to 0.350 improvements in the root mean square error (RMSE). |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
类目[WOS] | Biophysics ; Engineering, Biomedical ; Physiology |
研究领域[WOS] | Biophysics ; Engineering ; Physiology |
关键词[WOS] | FILTERING FRAMEWORK ; AUTOENCODERS ; NETWORKS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000389324000003 |
内容类型 | 期刊论文 |
源URL | [http://ir.ia.ac.cn/handle/173211/13359] |
专题 | 自动化研究所_复杂系统管理与控制国家重点实验室_先进机器人控制团队 |
作者单位 | 1.Yanshan Univ, Coll Elect & Informat Engn, Qinhuangdao, Peoples R China 2.Hebei Univ, Key Lab Digital Med Engn Hebei Prov, Coll Elect & Informat Engn, Baoding, Peoples R China 3.Nanyang Technol Univ, Sch Comp Engn, Singapore, Singapore 4.Chinese Acad Sci, Inst Automat, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Xiong, Peng,Wang, Hongrui,Liu, Ming,et al. A stacked contractive denoising auto-encoder for ECG signal denoising[J]. PHYSIOLOGICAL MEASUREMENT,2016,37(12):2214-2230. |
APA | Xiong, Peng,Wang, Hongrui,Liu, Ming,Lin, Feng,Hou, Zengguang,&Liu, Xiuling.(2016).A stacked contractive denoising auto-encoder for ECG signal denoising.PHYSIOLOGICAL MEASUREMENT,37(12),2214-2230. |
MLA | Xiong, Peng,et al."A stacked contractive denoising auto-encoder for ECG signal denoising".PHYSIOLOGICAL MEASUREMENT 37.12(2016):2214-2230. |
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