This algorithm takes the wavelet transform of the EGG signal as the input of the whitened filter and then determines the QRS complex by matching filtering and threshold detecting.

• 该方法用心电信号的小波变换作为自适应白化滤波器的输入，然后对白化滤波后的输出进行匹配滤波和阈值检测来识别出QRS波。