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Improved Wavelet Threshold Denoising Method

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Abstract:

In this paper, through comparison and analysis of various wavelet denoising methods, a new threshold function is constructed, and the selection of threshold is improved. Signal denoising simulation is made by the software MATLAB, the results show that the improved method is superior to the traditional method, and obtain a better denoising effect.

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Info:

Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

3177-3180

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.3177

Citation:

Cite this paper

Online since:

August 2014

Authors:

Wei Ping Cui*, Li Juan Du

Keywords:

MATLAB, Signal to Noise Ratio, Threshold Denoising, Wavelet Transform (WT)

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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References

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