%0 Journal Article
%T A New Image De-noising Method Based on Multiwavelet Transform<br>基于多小波变换的图像去噪新方法
%A SUN Wei-feng
%A HE Jun-hua
%A <br>孙伟峰
%A 何俊华
%J 光子学报
%D 2008
%I 
%X Comparing with wavelet,discrete multiwavelet has a lot of advantages in image processing,especially in image de-noising and fusion.The method of choosing threshold while using multiwavelet in image de-noising was presented used GHM multiwavelet.A comparision was made between wavelet and multiwavelet in image de-noising.The results show that multiwavelet performs better than wavelet.
%K Multiwavelet
%K Decomposition
%K Reconstruction
%K De-noising
%K Threshold
%K Signal-to-noise ratio<br>多小波
%K 分解
%K 重构
%K 去噪
%K 阈值
%K 信噪比
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=98FA66032FEB07826B2F569A9135DA8B&yid=67289AFF6305E306&vid=42425781F0B1C26E&iid=708DD6B15D2464E8&sid=6DFA6D6027DC6023&eid=B5A19C25808BB0F8&journal_id=1004-4213&journal_name=光子学报&referenced_num=1&reference_num=8