%0 Journal Article
%T Study of Wavelet Domain Gaussian Mixture Model with Median Filtering Mixed Image Denoising<br>小波域高斯混合模型与中值滤波的混合图像去噪研究
%A HU Xiao-dong
%A PENG Xin
%A YAO Lan
%A <br>胡晓东
%A 彭鑫
%A 姚岚
%J 光子学报
%D 2007
%I 
%X Based on the Gaussian mixture model wavelet denoising method and combining with characteristics that median filtering has better effect on impulse noise denosing, the two methods are applyed to the image denoising which contains Gaussian pulse mixed noise. Matlab is used for algorithm simulation and the experimental results show that this approach to the denoising effect is better than simply using median filter or effect of the wavelet denoising.
%K Image denoising
%K Gaussian mixture model
%K Wavelet denoising
%K Median filtering
%K Matlab simulation<br>图像去噪
%K 高斯混合模型
%K 小波去噪
%K 中值滤波
%K Matlab算法仿真
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=69C5CCC2CA08D0F9C1CA3B37776EE2DE&yid=A732AF04DDA03BB3&vid=933658645952ED9F&iid=59906B3B2830C2C5&sid=D0931C7E879194D2&eid=A65D597F71D915F7&journal_id=1004-4213&journal_name=光子学报&referenced_num=1&reference_num=13