摘要
针对传统的QRS检测算法计算复杂度高、检测率低的缺点,采用Teager-Kaiser权重去噪算法对QRS波进行检测,以此提高R波的检测率.利用MIT-BIH心律不齐数据库和PTBdb数据库对本文提出的方法进行验证,结果表明本文提出的QRS检测算法具有计算简单、准确率高的优点.
Aiming at the shortcoming of high computational complexity and low detection rate of QRS detection algorithm,this paper uses Teager-Kaiser weighted denoising algorithm to detect QRS waveform and improve the detection rate of R wave.The proposed method is verified by using MIT-BIH arrhythmia database and PTBdb database.The results show that the accuracy of the proposed QRS detection algorithm has the advantages of simple calculation and high accuracy.
作者
张景画
许成哲
ZHANG Jinghua;XU Chengzhe(College of Engineering,Yanbian Universily,Yanji 133002,China)
出处
《延边大学学报(自然科学版)》
CAS
2018年第2期174-178,共5页
Journal of Yanbian University(Natural Science Edition)