Wavelet optimization for applying continuous wavelet transform to maternal electrocardiogram component enhancing

Yu Qiong¹, Guan Qun², Li Ping², Liu Tie-Bing², Si Jun-Feng¹, Zhao Ying¹, Liu Hong-Xing^{1, †}, Wang Yuan-Qing¹

(color online) Signal enhancement and peak marking. (a) Original signal with maternal R peaks marked. (b) Enhanced signal with maternal R peaks and disturbances marked.