A PREJUGMENT BASED LOW POWER R-PEAK DETECTION ALGORITHM

被引：0
|
作者：
Zhao, Chaojun [1 ]
Meng, Jianyi [2 ]
Chen, Zhijian [1 ]
Yan, Xiaolang [2 ]
机构：
[1] Zhejiang Univ, Inst VLSI Design, Hangzhou 310027, Peoples R China
[2] Fudan Univ, State Key Lab ASIC & Syst, Shanghai 201203, Peoples R China
来源：
2014 12TH IEEE INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED CIRCUIT TECHNOLOGY (ICSICT) | 2014年
关键词：
prejudge; RR interval; R-peak detect; DWT; QRS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposed a prejudgment based R peak detection algorithm. Based on the discrete wavelet transform (DWT), a low computation complex QRS prejudging step and a RR interval prejudgment mechanism are employed to locate the QRS complex and find the R peak. While keeping the detection accuracy, the algorithm reduces the DWT computation. The MIT/BIH database results show average sensitivity of 99.79% and positive prediction of 99.85%. Comparing to the DWT algorithm, the algorithm achieves 77.9% power reduction.
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页数：3
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