Using átuous Algorithm and Modulus Maximum Lines to Detect R-wave of ECG Signal.
The R-wave of ECG signal represents the electrical activation of the ventricles, which initiates ventricle contraction, and it belongs to the typical peak value singular signal. An effective way of detecting R-wave in QRS complex of ECG based on á tuous algorithm and modulus maximum lines are presented in this paper. á tuous algorithm doesn't need down sampling and up sampling when in decompose and reconstruction, so it increases the R-wave orientation precision; modulus maximum lines can improve the detection speed dramatically. Experiment shows that, this method can easily realize the accurate orientation and real-time detection of R-wave. Due to its simplicity it could be feasible in a real-time testing or clinical heart rate screening.
Li
Yang
Y
Key Lab of Biomechanics and Tissue Engineering under the State Education Ministry, Bioengineering, College, Chongqing University, 400044, China. Email: yangli-whf@163.com.
Chenglin
Peng
P
Huafeng
Wu
W
Zhiqiang
Zhao
Z
Min
Min
M