【摘 要】
：
To solve the problem of defects detection in ultrasonic echo signal,a denoising method based on Independent Component Analysis is proposed.Firstly,the observed
【机 构】
：
School of Communication Engineering, Xi'an University of Science and Technology, Xi'an 710054,Chin
【出 处】
：
2012年全国理论计算机科学学术年会(NCTCS2012)
论文部分内容阅读
To solve the problem of defects detection in ultrasonic echo signal,a denoising method based on Independent Component Analysis is proposed.Firstly,the observed signals are decomposed into several independent components by FastICA and Infomax algorithms.
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