An automated data extraction system from 12 lead ECG images.

Mitra S; Mitra M

首页> 外文期刊>Computer Methods and Programs in Biomedicine: An International Journal Devoted to the Development, Implementation and Exchange of Computing Methodology and Software Systems in Biomedical Research and Medical Practice >An automated data extraction system from 12 lead ECG images.

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An automated data extraction system from 12 lead ECG images.

机译：从12张前导ECG图像中自动提取数据的系统。

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A software based normalized ECG data acquisition system is developed for both normal and abnormal ECG records. This system can transfer wave data recorded on paper to the digital time database. A flatbed scanner is used to form an image database of each 12 lead ECG signal. These TIF formatted gray tone images are then converted into two tone binary images with the help of histogram analysis. Smearing runlength technique is used to remove the vertical and horizontal line segments of graphical papers. Thinning algorithm is applied to each image to obtain the skeleton (1 pixel representation) of each image, which is essential to avoid excess data points in the database. After extracting pixel to pixel co-ordinate information of images of each of the signal of 12 lead ECG records, the data are sorted to regenerate the signal. From standard deviation of the database a graphical analysis is performed to examine the consistency of our database.

机译：为正常和异常ECG记录开发了基于软件的标准化ECG数据采集系统。该系统可以将记录在纸上的波浪数据传输到数字时间数据库。平板扫描仪用于形成每个12导联ECG信号的图像数据库。然后，在直方图分析的帮助下，将这些TIF格式的灰度图像转换为两个灰度二进制图像。涂抹游程技术用于删除图形纸的垂直和水平线段。将细化算法应用于每个图像以获得每个图像的骨架（1个像素表示），这对于避免数据库中多余的数据点至关重要。在提取12个前导ECG记录的每个信号的图像的像素到像素坐标信息之后，对数据进行分类以重新生成信号。根据数据库的标准偏差，执行图形分析以检查数据库的一致性。

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《Computer Methods and Programs in Biomedicine: An International Journal Devoted to the Development, Implementation and Exchange of Computing Methodology and Software Systems in Biomedical Research and Medical Practice》 |2003年第1期|共6页
作者
Mitra S; Mitra M;
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正文语种 eng
中图分类计算机的应用;
关键词
Databases; 12 lead ECG; Chemical extraction; Electrocardiogram; Analysis of substances; 数据库;

机译：数据库;12导联心电图;化学提取;心电图;物质分析;数据库;

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1. An automated data extraction system from 12 lead ECG images. [J] . Mitra S, Mitra M Computer Methods and Programs in Biomedicine: An International Journal Devoted to the Development, Implementation and Exchange of Computing Methodology and Software Systems in Biomedical Research and Medical Practice . 2003,第1期

机译：从12张前导ECG图像中自动提取数据的系统。
2. Detected Atrial Arrhythmias with the 12-lead Holter System in Patients Complaining of Palpitations with Normal 12-lead ECGs - Gender and Age Differences [J] . Samuel Sclarovsky, Kjell Christer Nikus, Heini Huhtala, Journal of Medicine . 2011,第1期

机译：正常12导联心电图心in患者的12导联动态心电图系统检测到房性心律失常-性别和年龄差异
3. Automated serial ECG comparison improves computerized interpretation of 12-lead ECG [J] . Gregg Richard E., Deluca Daniel C., Chien Cheng-hao Simon, Journal of Electrocardiology: An International Publication for the Study of the Electrical Activities of the Heart . 2012,第6期

机译：自动串行ECG比较可改善12导联ECG的计算机化解释
4. Myocardial Infarction Classification by Morphological Feature Extraction from Big 12-Lead ECG Data [C] . Julia Tzu-Ya Weng, Jyun-Jie Lin, Yi-Cheng Chen, Pacific-Asia conference on knowledge discovery and data mining;International workshop on biologically inspired data mining techniques;International workshop on data analytics for targeted healthcare;International workshop on big data science and engineering on e-commerce;International workshop on mobile data management, mining and computing on social networks;International workshop on mobile sensing, mining and visualization for human behavior inferences;International workshop on cloud service discovery;International conference on algorithms for large-scale information processing in knowledge discovery;International workshop on scalable dats analytics: thoery and algorithms;nternational workshop on data mining in biomedical informatics and healthcare;International workshop on data mining in social networks;International workshop on pattern mining and application of big data . 2014

机译：从12导联大心电图数据的形态特征提取对心肌梗死进行分类
5. Spatio-temporal ECG analysis for localization of arrhythmias using precordial ECG leads and 128-lead systems. [D] . Morales, Eduardo. 2009

机译：使用心前区心电图导联和128导联系统进行时空ECG分析以定位心律不齐。
6. Real-ECG extraction and stroke volume from MR-Compatible 12-lead ECGs; testing during stress in PVC and in AF patients [O] . Zion Tsz Ho Tse, Charles L Dumoulin, Gari Clifford, 2011

机译：从兼容MR的12导联心电图提取真实心电图和中风量;在压力下PVC和AF患者中进行测试
7. Real-ECG extraction and stroke volume from MR-Compatible 12-lead ECGs; testing during stress, in PVC and in AF patients [O] . Zion Tsz Ho Tse, Charles L Dumoulin, Gari Clifford, 2017

机译：从兼容MR的12导联心电图提取真实心电图和中风量;在压力下，PVC和AF患者中进行测试
8. Preliminary Image Data Extraction Experiments with the Phase I,Automated Image Data Extraction System - 1. [R] . murphy, l. p. trelinskie, e. g. jr 1975

机译：第一阶段自动图像数据提取系统初步图像数据提取实验 - 1。

An automated data extraction system from 12 lead ECG images.

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