Improved Wavelet Algorithm on Image Denoising Processing

Zhen Xian Lin

doi:10.4028/www.scientific.net/AMM.128-129.160

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 128-129Improved Wavelet Algorithm on Image Denoising...

Improved Wavelet Algorithm on Image Denoising Processing

Abstract:

Wavelet image de-noising has been well acknowledged as an important method of de-noising in Image Processing. Lifting scheme is not only a fast algorithm of existing wavelet transforms, but also a tool to produce new wavelet transforms. In this paper, the principle of several wavelet de-noising algorithms are described, and we compares with these algorithm, gives three kinds of improved algorithm. The simulation experiment shows that it is practicable and effective.

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Periodical:

Applied Mechanics and Materials (Volumes 128-129)

Pages:

160-163

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.128-129.160

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Online since:

October 2011

Authors:

Zhen Xian Lin

Keywords:

Lifting Scheme, Modulus Maximum, Spline, Threshold, Wavelet Domain

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