信号抽取 meaning in English

signal extraction

Of course , the means on measuring independence this way needs to be validated in practice . it is a difficult problem in the bioengineering to extract ecg signals . in this paper , through ica , the writer achieves results again , which proves that the ica is a
本文在计算机上用3种不同ica算法实现了ecg信号抽取、语音信号分离以及图像分离3方面不同的应用,并对不同算法得到的结果进行了对比。