%0 Journal Article
%T Edge Detection in Wavelet-based Scale Space<br>小波尺度空间中的边缘检测算法*
%A SONG Guo-xiang
%A JIANG Dong-huan
%A SUN Xiao-li
%A <br>宋国乡
%A 姜东焕
%A 孙晓丽
%J 计算机应用研究
%D 2007
%I 
%X This paper substituted the linear Gaussian scale space with a non-linear wavelet-based one,obtaining the edge detection in the wavelet-based scale space.Experiment results demonstrated its superiority over the Canny edge detection and it can preserve better the detail of image edge and has stronger effect of noise removal.
%K edge detection
%K scale space
%K translational invariant shrinkage
%K gaussian filter<br>边缘检测
%K 尺度空间
%K 平移不变小波阈值
%K 高斯滤波
%K 小波尺度空间
%K 边缘检测算法
%K Space
%K Scale
%K Detection
%K 能力
%K 抗噪声
%K 图像细节
%K 多尺度方法
%K Canny
%K 检测方法
%K 结果
%K 实验
%K 高斯尺度空间
%K 非线性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=343459AF1736CA692DC307D65EFE4AA7&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=C3BF5C58156BEDF0&eid=A4FA325EA800C820&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=9