ECG collecting uses Ag/Agcl electrode as sensor, the signal is amplified and filtered. This paper also proposes an electro cardio distortion less data compression algorithm.
英
美
- 心电采集用普通的Ag/AgCl电极作为传感器,对信号进行了放大和滤波处理,得到了高可靠性的心电波形,本文还根据心电数据的特征对心电数据进行无损压缩,该算法简单有效,能实时实现,压缩比达到2-6倍;