%0 Journal Article
%T SAR speckle suppression by method of heterogeneity measurement<br>SAR图像异质性测量在相干斑抑制中的应用*
%A CHEN Shao-bo
%A LIU Jian-guo
%A WANG Guo-you
%A LI Qiao-liang
%A <br>陈少波
%A 刘建国
%A 汪国有
%A 李乔亮
%J 计算机应用研究
%D 2009
%I 
%X The filter algorithm for speckle based on the ratio of arithmetic to geometric mean is immature.This paper used the ratio of arithmetic to geometric mean to replace the coefficient of variation and applied into the enhanced adaptive filters. It proposed the novel class of adaptive filters, which were based on the ratio of arithmetic to geometric mean and were designed for speckle. Through simulation, verified the effectiveness and superiority of the novel class filters.
%K SAR
%K heterogeneity measurement
%K speckle
%K adaptive filter<br>SAR
%K 异质性测量
%K 相干斑
%K 自适应滤波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=E76B7C6D3487BC66D824A35082DC1691&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=708DD6B15D2464E8&sid=D45529841330A72F&eid=3AB6B4DC8A488277&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=8