%0 Journal Article %T Image Denoise Algorithm Based on Inter Correlation of Wavelet Coefficients at Finer Scales
一种基于细尺度间小波系数相关性的图像去噪方法 %A FU Bo %A WANG Xiag-hai %A
傅博 %A 王相海 %J 计算机科学 %D 2008 %I %X Image denoise has been being a hotspot in the discipline of image processing.We first analyse the inter-scale distribution characteristics of the coefficients at finer scale of the noise image,and then we propose a statistical model of noise incorprating the coefficient correlation of intra-scale and inter-scale,called the zerotree-like structure of noise coefficient distribution inter finer-scale,and the calculational method of block-wise Bayes shrinkage threshold.Second,based on the above,a new denoise al... %K Image de-noising %K Noise wavelet distribution %K Bayes shrinkage threold de-noise %K Block-wise threold
图像去噪 %K 噪声小波系数分布 %K Bayes阈值法 %K 分块阈值 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=2C76503DD396E8278F19C5D15C5D3D00&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=F3090AE9B60B7ED1&sid=28F9D9CF04F424FF&eid=D537C66B6404FE57&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=13