%0 Journal Article
%T NEW VECTOR FILTER BASED ON BACKGROUND DETECTION USED IN SPECTRAL IMAGES<br>一种用于光谱图像的基于邻域背景检测的矢量滤波器
%A MA Yan-Hu
%A WANG Jian-Yu
%A MA De-Min
%A SHU Rong
%A <br>马艳华
%A 王建宇
%A 马德敏
%A 舒嵘
%J 红外与毫米波学报
%D 2006
%I Science Press
%X A kind of universal nonlinear vector filter,i.e.,a vector filter based on neighbour-background-detection,was presented.The filter can be used not only in gray images,but also in spectral images,and it can keep the spectral information unchanged during erasing noise and small areas of odd spectral.At the same time it can sharpen the edge of the images in some extension.A practicable algorithm was designed to realize the filter.The experiments on two real remote sensing images show that the filter is helpful for the edge detecting and noise erasing.
%K nonlinear filter
%K vector filter
%K background detection
%K spectral image<br>非线性滤波器
%K 矢量滤波器
%K 背景检测
%K 光谱图像
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=E41DF3BDE19682CB&yid=37904DC365DD7266&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=0B4F496D54044D86&eid=1B97AE5098AEB49C&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=1&reference_num=7