New lifting based structure for undecimated wavelet transform
New lifting based structure for undecimated wavelet transform
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DOI：
10.1049/el:20001294
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发表时间：
2000-10-26
影响因子：
1.1
通讯作者：
Yoo, KY
中科院分区：
文献类型：
--
作者：
Lee, CS;Lee, CK;Yoo, KY
提出了一种新的非抽取小波变换结构。该结构将平稳小波变换与提升方案相结合，其设计基于多相结构。所建议的结构继承了提升方案的简单性，使得逆变换易于实现。所提出的性能的UWT信号去噪的应用程序进行了验证。
A new structure for the undecimated wavelet transform (UWT) is introduced. This structure combines the stationary wavelet transform with a lifting scheme and its design is based on a polyphase structure. The suggested structure inherits the simplicity of the lifting scheme, such that the inverse transform is easily implemented. The proposed performance of the UWT is verified on a signal denoising application.