[1]杨向林,严?? 洪,任兆瑞,等.基于PCA特征和融合特征的ECG身份识别方法[J].智能系统学报,2010,5(5):458-463.[doi:10.3969/j.issn.1673-4785.2010.05.014]
YANG Xiang-lin,YAN Hong,REN Zhao-rui,et al.A method based on the PCA feature and fusion feature for ECG human identification[J].CAAI Transactions on Intelligent Systems,2010,5(5):458-463.[doi:10.3969/j.issn.1673-4785.2010.05.014]
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《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
5
期数:
2010年第5期
页码:
458-463
栏目:
学术论文—机器感知与模式识别
出版日期:
2010-10-25
- Title:
-
A method based on the PCA feature and fusion feature for ECG human identification
- 文章编号:
-
1673-4785(2010)05-0458-06
- 作者:
-
杨向林,严?? 洪,任兆瑞,宋晋忠,姚宇华,李延军
-
中国航天员科研训练中心,北京100193
- Author(s):
-
YANG Xiang-lin, YAN Hong, REN Zhao-rui, SONG Jin-zhong, YAO Yu-hua, LI Yan-jun
-
China Astronaut Research and Training Center, Beijing 100193, China
-
- 关键词:
-
主成分分析; 小波分解; 融合特征; 心电图; 身份识别
- Keywords:
-
principal component analysis(PCA); wavelet decomposition; fusion feature; electrocardiogram(ECG); identification
- 分类号:
-
TP301.6
- DOI:
-
10.3969/j.issn.1673-4785.2010.05.014
- 文献标志码:
-
A
- 摘要:
-
ECG作为一种活体生物特征用于身份识别在国际上引起了广泛重视.针对基于解析特征的ECG身份识别方法对特征点检测精度要求较高的缺点,提出一种仅需R波峰值点检测的ECG身份识别方法,该方法通过有针对性的设定相应阈值,将PCA特征和小波融合特征方法相结合.实验结果表明该方法优于PCA特征方法、波形特征方法和小波特征方法,既减少了特征点检测的复杂性和特征点检测不准确带来的误差,又可获得较高的识别率,是一种实时、高效算法.
- Abstract:
-
As a new biometric for identification, ECG attracted widespread attention in the international community. The method was based on the analytic feature for ECG identification and required high precision for fiducial points detection. To overcome this disadvantage, a method, in which only the peak point of the R-wave detection is needed, was proposed. As for setting the relevant threshold, this method combined the PCA feature method and fusion feature method based on wavelet decomposition. The experiment demonstrates that the method proposed in this paper is better than the PCA feature method, waveform feature method, and wavelet feature method. This method, which not only reduces the complexity and error of the fiducial points detection but also achieves high accuracy, is a realistic and efficient algorithm.
备注/Memo
收稿日期:2009-12-12.
基金项目:中国航天医学工程预先研究项目(SJ200903).
通信作者:严??? 洪.Email:hholden@sina.com.
作者简介:
杨向林,男,1984年生,研究实习员,主要研究方向为生物医学信息处理和模式识别.负责承担中国航天医学工程预先研究项目1项,申请国家发明专利1项,发表学术论文13篇.
严?? 洪,男,1962年生,研究员,主要研究方向为生物医学信号处理和图像处理.
任兆瑞,男,1978年生,助理研究员,主要研究方向为科研管理.
更新日期/Last Update:
2010-11-26