A new effective method for removing measurement noise

Donghui Liu; Xiaoyun Sun; Nan Gao; Huiqin Sun; Yue M. He

doi:10.1117/12.521894

2 September 2003 A new effective method for removing measurement noise

Donghui Liu, Xiaoyun Sun, Nan Gao, Huiqin Sun, Yue M. He

Proceedings Volume 5253, Fifth International Symposium on Instrumentation and Control Technology; (2003) https://doi.org/10.1117/12.521894
Event: Fifth International Symposium on Instrumentation and Control Technology, 2003, Beijing, China

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.

Citation Download Citation

Donghui Liu, Xiaoyun Sun, Nan Gao, Huiqin Sun, and Yue M. He "A new effective method for removing measurement noise", Proc. SPIE 5253, Fifth International Symposium on Instrumentation and Control Technology, (2 September 2003); https://doi.org/10.1117/12.521894

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available