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Proceedings Paper

A new effective method for removing measurement noise
Author(s): Donghui Liu; Xiaoyun Sun; Nan Gao; Huiqin Sun; Yue M. He
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Paper Abstract

Based on the characteristics at different scales between signal and measure noise, this paper studied wavelet denoise method on ECNT (Eddy Current Nondestructive Detection). After analyzing the two current denoise methods using wavelet transform, such as Mallat multi-scaling edge detecting or thresholds method, authors introduced a new method. The result shows that this method is better than two others.

Paper Details

Date Published: 2 September 2003
PDF: 5 pages
Proc. SPIE 5253, Fifth International Symposium on Instrumentation and Control Technology, (2 September 2003); doi: 10.1117/12.521894
Show Author Affiliations
Donghui Liu, Xi'an Jiaotong Univ. (China)
Hebei Univ. of Science and Technology (China)
Xiaoyun Sun, Hebei Univ. of Science and Technology (China)
Nan Gao, Hebei Institution of Technology and Vocation (China)
Huiqin Sun, Hebei Univ. of Science and Technology (China)
Yue M. He, Xi'an Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 5253:
Fifth International Symposium on Instrumentation and Control Technology
Guangjun Zhang; Huijie Zhao; Zhongyu Wang, Editor(s)

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