%0 Journal Article
%T Algorithm for Edge Detection Based on Fast Weighting Gradient Operator<br>基于快速加权梯度算子的边缘检测
%A FU Yu-fang
%A WU Guang-zhao
%A LI Ji-jun
%A <br>傅玉芳
%A 吴光照
%A 李际军
%J 计算机应用研究
%D 2004
%I 
%X After linear equaling histogram and removing noise for image,edge detection based on weighting gradient operator is processed.At the same time,the algorithm for edge detection based on fast weighting gradient operator is improved and the method can be calculated recursively,so computational complexity reduced.Experimental results show that the method reduces the processing time of each image to less than 2s,and enhance efficiency.
%K Weighting
%K Gradient Operator
%K Edge Detection<br>加权
%K 梯度算子
%K 边缘检测
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=7FCC3A166596C65A&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=708DD6B15D2464E8&sid=F637763636425CAF&eid=85002451B65CE0D1&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=3&reference_num=4