%0 Journal Article
%T A Preprocessing Algorithm of Point Target Detection Based on Temporal-Spatial Bilateral Filter Using Adaptive Neighborhoods<br>基于自适应邻域双边滤波的点目标检测预处理算法
%A Cao Ying
%A Li Zhi-yong
%A Lu Xiao-peng
%A Zou Mou-yan
%A <br>曹瑛
%A 李志永
%A 卢晓鹏
%A 邹谋炎
%J 电子与信息学报
%D 2008
%I 
%X By analyzing imaging theories of point target, a preprocessing algorithm of point target detection based on temporal-spatial bilateral filter using adaptive neighborhoods is presented. The algorithm establishes an adaptive neighborhood for the given pixel, and a size limitation is added to the adaptive neighborhood to accelerate the algorithm. Filter template is obtained by multiplying the potential function in the domain and the potential function in the range of different neighborhoods. Compared with spatial bilateral filtering algorithm and temporal-spatial bilateral filtering algorithm using fixed neighborhoods, this preprocessing algorithm removes noise and enhances the contrast between point target and background efficiently and rapidly.
%K Point target detection
%K Preprocessing
%K Temporal-spatial bilateral filtering
%K Adaptive neighborhood
%K Potential function<br>点目标检测
%K 预处理
%K 时空双边滤波:自适应邻域
%K 势函数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=A5B7AB0E0CE80CEEA9625F4ACD5B88BF&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=5D311CA918CA9A03&sid=A9446C2BAF45F2AA&eid=E1E3BF53C3583450&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=6