基于改进变分模态分解的生命体征检测
韩宇, 张兴敢

Vital signs detection based on improved variational mode decomposition
Yu Han, Xinggan Zhang
图4 建模呼吸信号时域波形图
(a)建模呼吸信号;(b)建模心跳信号
Fig.4 Modeling respiratory signal time domain waveform