Adaptive denoising via lifting scheme

Yong Hong Wu, Quan Pan, Hong Cai Zhang, Shao Wu Zhang

科研成果: 期刊稿件文章同行评审

5 引用 (Scopus)

摘要

The Haar and CDF(2,2) wavelet transforms can be implemented by the lifting scheme. They are combined with Haar-without-update wavelet and then an adaptive wavelet transform is constructed. It can adaptively match the wavelet to a given signal. The simulation results show that the adaptive wavelet transform has advantages of both Haar and CDF(2,2) wavelets and performs well for the smooth and edge-dominated regions. Therefore it should have wider applications.

源语言英语
页(从-至)1017-1020
页数4
期刊Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology
27
7
出版状态已出版 - 2005

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