Hybrid processing and time-frequency analysis of ECG signal

被引：0
|
作者：
Zhang, Ping [1 ]
Tu, Chengyuan [1 ]
Li, Xiaoyang [1 ]
Zeng, Yanjun [1 ]
机构：
[1] Beijing Univ Technol, Beijing 100022, Peoples R China
来源：
LIFE SYSTEM MODELING AND SIMULATION, PROCEEDINGS | 2007年 / 4689卷
关键词：
D O I：
10.1007/978-3-540-74771-0_6
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
A new simple approach basing on the histogram and genetic algorithm(GA) to efficiently detect QRS-T complexes of the ECG curve is described, so as to easily get the P-wave (when AF does not happen) or the f-wave (when AF happens). By means of signal processing techniques such as the power spectrum function, the auto-correlation function and cross-correlation function, two kinds of ECG signal when AF does or does not happen were successively analyzed, showing the evident differences between them.
引用
收藏
页码：46 / +
页数：3
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