呼吸信号的非接触式测量

Remote Sensing Respiration Signals

改进设计了一种基于Kinect体感相机的呼吸信号非接触式测量方法。该方法适用于坐立姿势下呼吸信号的遥测。在控制实验下,遥测得到的呼吸率接近于接触式测量得到的呼吸率(相对误差0.4%),且遥测的呼吸信号可以显示不同的呼吸模式。

We presented a modified methodology for remote sensing human respiration signals using a Microsoft Kinect sensor. This method is suitable for obtaining the respiration signals when a object is sitting. According to the results of a controlled experiment, the error between breathing rate obtained from Kinect and the one obtained from contact meas- urement is 0. 4%,and different breathing patterns can be detected through the respiration trace measured by Kinect.