%0 Journal Article
%T Robust Corner Detection Based on Multi-scale Curvature Product in B-spline Scale Space<br>基于B样条尺度空间的鲁棒多尺度曲率积角点检测
%A WANG Yu-Zhu
%A YANG Dan
%A ZHANG Xiao-Hong
%A <br>王玉珠
%A 杨丹
%A 张小洪
%J 自动化学报
%D 2007
%I 
%X This paper presents a multi-scale curvature product corner detection technique in the framework of B-spline curvature scale space. A scale product function is derived from the curvature product of the contour at different scales. Corners are constructed as the local maxima by thresholding the curvature product results across several scales. Through scale product, the localization accuracy and detection performance can be notably improved in terms of CNN criteria. Experiments also demonstrate that proposed method shows robustness to high frequency details and provides promising detection results.
%K Multi-scale curvature product
%K curve representation
%K corner detection
%K B-spline wavelet<br>曲线
%K 刻度
%K 自动化技术
%K 小波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=00319A02CE7FFAE5&yid=A732AF04DDA03BB3&vid=27746BCEEE58E9DC&iid=E158A972A605785F&sid=3081401A9FAB9CE2&eid=84A93BA251D28205&journal_id=0254-4156&journal_name=自动化学报&referenced_num=0&reference_num=13