CN111956209A - 一种基于ewt和结构特征提取的心电信号r波识别方法 - Google Patents
一种基于ewt和结构特征提取的心电信号r波识别方法 Download PDFInfo
- Publication number
- CN111956209A CN111956209A CN202010878936.XA CN202010878936A CN111956209A CN 111956209 A CN111956209 A CN 111956209A CN 202010878936 A CN202010878936 A CN 202010878936A CN 111956209 A CN111956209 A CN 111956209A
- Authority
- CN
- China
- Prior art keywords
- wave
- peak
- signal
- sliding window
- algorithm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000000605 extraction Methods 0.000 title claims abstract description 9
- 238000001228 spectrum Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- 230000003595 spectral effect Effects 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000004422 calculation algorithm Methods 0.000 abstract description 62
- 230000000694 effects Effects 0.000 abstract description 13
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 6
- 238000004088 simulation Methods 0.000 abstract description 6
- 238000010183 spectrum analysis Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000012916 structural analysis Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 20
- 238000011156 evaluation Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 206010003119 arrhythmia Diseases 0.000 description 4
- 230000006793 arrhythmia Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000013528 artificial neural network Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000000718 qrs complex Methods 0.000 description 3
- 238000004451 qualitative analysis Methods 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- 208000024172 Cardiovascular disease Diseases 0.000 description 2
- 238000003759 clinical diagnosis Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Biophysics (AREA)
- Artificial Intelligence (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Psychiatry (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010878936.XA CN111956209B (zh) | 2020-08-27 | 2020-08-27 | 一种基于ewt和结构特征提取的心电信号r波识别方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010878936.XA CN111956209B (zh) | 2020-08-27 | 2020-08-27 | 一种基于ewt和结构特征提取的心电信号r波识别方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111956209A true CN111956209A (zh) | 2020-11-20 |
CN111956209B CN111956209B (zh) | 2022-06-03 |
Family
ID=73400396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010878936.XA Active CN111956209B (zh) | 2020-08-27 | 2020-08-27 | 一种基于ewt和结构特征提取的心电信号r波识别方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111956209B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114259240A (zh) * | 2021-09-28 | 2022-04-01 | 大连大学 | 基于改进经验小波变换的脑电信号字典学习方法 |
CN115902528A (zh) * | 2023-02-21 | 2023-04-04 | 华东交通大学 | 一种直流牵引网振荡与短路故障辨识方法 |
CN115886720A (zh) * | 2022-10-31 | 2023-04-04 | 广东工业大学 | 一种基于脑电信号的可穿戴视力检测装置 |
CN115886720B (zh) * | 2022-10-31 | 2025-02-18 | 广东工业大学 | 一种基于脑电信号的可穿戴视力检测装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090018409A1 (en) * | 2007-07-11 | 2009-01-15 | Triage Wireless, Inc. | Device for determining respiratory rate and other vital signs |
WO2018205007A1 (en) * | 2017-05-11 | 2018-11-15 | Krishnan Sridhar Sri | System and method for qrs complex detection in compressively sensed electrocardiogram data |
CN108830255A (zh) * | 2018-06-29 | 2018-11-16 | 江苏师范大学 | 一种基于小波去噪心电信号的r峰识别方法 |
CN109620213A (zh) * | 2019-02-25 | 2019-04-16 | 山东大学 | 一种基于多尺度差分特征的心电识别方法及装置 |
CN110671613A (zh) * | 2019-10-15 | 2020-01-10 | 重庆邮电大学 | 基于改进经验小波变换的流体管道泄漏信号时延估计方法 |
CN111568399A (zh) * | 2020-05-15 | 2020-08-25 | 中国人民解放军陆军军医大学 | 一种基于雷达的呼吸和心跳信号检测方法及系统 |
-
2020
- 2020-08-27 CN CN202010878936.XA patent/CN111956209B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090018409A1 (en) * | 2007-07-11 | 2009-01-15 | Triage Wireless, Inc. | Device for determining respiratory rate and other vital signs |
WO2018205007A1 (en) * | 2017-05-11 | 2018-11-15 | Krishnan Sridhar Sri | System and method for qrs complex detection in compressively sensed electrocardiogram data |
CN108830255A (zh) * | 2018-06-29 | 2018-11-16 | 江苏师范大学 | 一种基于小波去噪心电信号的r峰识别方法 |
CN109620213A (zh) * | 2019-02-25 | 2019-04-16 | 山东大学 | 一种基于多尺度差分特征的心电识别方法及装置 |
CN110671613A (zh) * | 2019-10-15 | 2020-01-10 | 重庆邮电大学 | 基于改进经验小波变换的流体管道泄漏信号时延估计方法 |
CN111568399A (zh) * | 2020-05-15 | 2020-08-25 | 中国人民解放军陆军军医大学 | 一种基于雷达的呼吸和心跳信号检测方法及系统 |
Non-Patent Citations (10)
Title |
---|
KHIARI, BOCHRA,ET AL: "R-wave detection using EMD and Bionic wavelet transform", 《2013 INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND SOFTWARE APPLICATIONS》 * |
KHIARI, BOCHRA,ET AL: "R-wave detection using EMD and Bionic wavelet transform", 《2013 INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND SOFTWARE APPLICATIONS》, 23 March 2013 (2013-03-23), pages 1 - 4 * |
XIAO-LI YANG,ET AL: "Hilbert-Huang transform and wavelet transform for ECG detection", 《2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING》 * |
XIAO-LI YANG,ET AL: "Hilbert-Huang transform and wavelet transform for ECG detection", 《2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING》, 14 October 2008 (2008-10-14), pages 439 - 443 * |
张道明: "基于经验模式分解的R波识别及噪声消除", 《计算机工程与设计》 * |
张道明: "基于经验模式分解的R波识别及噪声消除", 《计算机工程与设计》, vol. 28, no. 1, 31 January 2007 (2007-01-31), pages 217 - 219 * |
李国权: "基于改进EWT的心电信号基线矫正算法", 《仪器仪表学报》 * |
李国权: "基于改进EWT的心电信号基线矫正算法", 《仪器仪表学报》, vol. 41, no. 4, 30 April 2020 (2020-04-30), pages 156 - 166 * |
李明星: "心电信号的QRS波检测算法的研究", 《兵器装备工程学报》 * |
李明星: "心电信号的QRS波检测算法的研究", 《兵器装备工程学报》, vol. 39, no. 9, 30 September 2018 (2018-09-30), pages 171 - 175 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114259240A (zh) * | 2021-09-28 | 2022-04-01 | 大连大学 | 基于改进经验小波变换的脑电信号字典学习方法 |
CN115886720A (zh) * | 2022-10-31 | 2023-04-04 | 广东工业大学 | 一种基于脑电信号的可穿戴视力检测装置 |
CN115886720B (zh) * | 2022-10-31 | 2025-02-18 | 广东工业大学 | 一种基于脑电信号的可穿戴视力检测装置 |
CN115902528A (zh) * | 2023-02-21 | 2023-04-04 | 华东交通大学 | 一种直流牵引网振荡与短路故障辨识方法 |
CN115902528B (zh) * | 2023-02-21 | 2023-05-26 | 华东交通大学 | 一种直流牵引网振荡与短路故障辨识方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111956209B (zh) | 2022-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Oweis et al. | QRS detection and heart rate variability analysis: A survey | |
CN111493850A (zh) | 一种基于深度神经网络的血压测量方法及装置 | |
Banerjee et al. | PhotoECG: Photoplethysmographyto estimate ECG parameters | |
Salas-Boni et al. | False ventricular tachycardia alarm suppression in the ICU based on the discrete wavelet transform in the ECG signal | |
Debnath et al. | Analysis of ECG signal and classification of heart abnormalities using Artificial Neural Network | |
CN102885616A (zh) | 一种去除脉搏波信号基线漂移的方法 | |
CN111956209B (zh) | 一种基于ewt和结构特征提取的心电信号r波识别方法 | |
CN112674779B (zh) | 一种基于ecg信号的睡眠自动分期方法 | |
Moghadam et al. | Automatic diagnosis and localization of myocardial infarction using morphological features of ECG signal | |
Ji et al. | An intelligent diagnostic method of ECG signal based on Markov transition field and a ResNet | |
Halder et al. | Detection and identification of ECG waves by histogram approach | |
Pan et al. | Improved blood pressure estimation using photoplethysmography based on ensemble method | |
CN113243902B (zh) | 一种基于光电容积脉搏波的特征提取方法 | |
Zairi et al. | Intelligent system for detecting cardiac arrhythmia on FPGA | |
Serhal et al. | An EMD-based approach for atrial fibrillation classification using wavelets and convolutional neural network | |
CN110537907A (zh) | 一种基于奇异值分解的心电信号压缩及识别方法 | |
Kouekeu et al. | Embedded QRS complex detection based on ECG signal strength and trend | |
Dib et al. | Delineation of the complex QRS and the T-end using wavelet transform and surface indicator | |
CN108888263B (zh) | 一种基于几何形态群组特征的r波检测方法 | |
Jang et al. | A simple and robust method for determining the quality of cardiovascular signals using the signal similarity | |
Pimentel et al. | Hidden semi-Markov model-based heartbeat detection using multimodal data and signal quality indices | |
CN116392136A (zh) | 一种疾病预警方法、装置、设备及介质 | |
Liang et al. | Classification of arrhythmia from ECG signals using CSL-Net | |
CN115630290A (zh) | 基于同步挤压变换的心肺耦合特征提取方法与系统 | |
CN115691799A (zh) | 猝死风险预测模型的训练方法、猝死风险预测方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240703 Address after: 518000 1104, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen Hongyue Information Technology Co.,Ltd. Country or region after: China Address before: 400065 Chongqing Nan'an District huangjuezhen pass Chongwen Road No. 2 Patentee before: CHONGQING University OF POSTS AND TELECOMMUNICATIONS Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240709 Address after: Room 351, No.15 Shibawan, Binhu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Qixing Health Industry Co.,Ltd. Country or region after: China Address before: 518000 1104, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Patentee before: Shenzhen Hongyue Information Technology Co.,Ltd. Country or region before: China |