%0 Journal Article
%T Adaptive Canny edge detection algorithm
一种自适应的Canny边缘检测算法*
%A XUE Li-xia
%A LI Tao
%A WANG Zuo-chengb
%A
薛丽霞
%A 李涛
%A 王佐成b
%J 计算机应用研究
%D 2010
%I
%X The traditional Canny edge detection algorithm exists the defect losing details of the edge, so this paper proposed an improved Canny edge detection algorithm. The algorithm used adaptive filter to eliminate the noise. It calculated preserving the more edge information while filtering the noise, the thresholds of Canny algorithm automatically according to the mean of variance and gray-scale. The results demonstrate that the method not only can detect more detail of the edge, but also can have a strong self-adaptability.
%K edge detection
%K Canny operator
%K adaptive
%K mean
%K variance
边缘检测
%K Canny算子
%K 自适应
%K 均值
%K 方差
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=CFF74F70710D9746F5E41A4E4C5794E2&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=9CF7A0430CBB2DFD&sid=95E5F997F936DDB2&eid=E212AC9DD9209374&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=11