title: [Detection of R-wave in Fetal EGG Based on Wavelet Transform and Matched Filtering].
abstract: By analyzing the characteristics of maternal abdominal ECG (Electrocardiogram), a method based on wavelet transform and matched filtering is proposed to detect the R-wave in fetal EGG (FECG). In this method, the high-frequency coefficients are calculated by using wavelet transform. First, the maternal QRS template is obtained by using the arithmetic mean scheme. Finally, the R-wave of FECG is detected based on matched filtering. The experimental results show that this method can effectively eliminate the noises, such as the maternal ECG signal and baseline drift, enhancing the accuracy of the detection of fetal ECG.
authors.forename: Wenhong
authors.initials: W
authors.lastname: Yan
authors.forename: Ning
authors.initials: N
authors.lastname: Jiang
mesh_terms: D000005:Abdomen; D000465:Algorithms; D004562:Electrocardiography; D005260:Female; D005333:Fetus; D006801:Humans; D011247:Pregnancy; D058067:Wavelet Analysis