%0 Journal Article %T A Multi-scale Edge Detection Method Based on Modified Morphological Transform
基于改进形态学算子的多尺度边缘检测 %A BAI Xiang-zhi %A ZHOU Fu-gen %A
白相志 %A 周付根 %J 中国图象图形学报 %D 2007 %I %X The key to edge detection is to filter more noises while obtaining more edge details.A new multi-scale morphological method of edge detection based on contour structuring elements is proposed in this paper.This method realizes a modified morphological transform through regrouping the priorities of several morphological transforms based on contour structuring elements firstly.And then a new edge detector is defined by using the multi-scale operation of the modified morphological transform.Comparative study with other morphological methods reveals its superiority over de-noising capacity,edge detail protection and un-sensitivity to the shape of the structuring elements. %K edge detection %K multi-scale %K mathematic morphology
边缘检测 %K 多尺度 %K 数学形态学 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=F790631A7CE2D409&yid=A732AF04DDA03BB3&vid=59906B3B2830C2C5&iid=9CF7A0430CBB2DFD&sid=964A3ACE3D0A47F2&eid=9A37456714612989&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=6