中国电力2018,Vol.51Issue(2):27-32,6.DOI:10.11930/j.issn.1004-9649.201605007
高压输电线路航拍图像目标边缘检测
Target Edge Detection of Aerial Photography for High-Voltage Transmission Lines
赵江曼 1孟建良1
作者信息
- 1. 华北电力大学控制与计算机工程学院,河北保定 071003
- 折叠
摘要
Abstract
In this paper,image features are analyzed for high voltage transmission lines under various circumstances and then a method combining LoG operator and morphology is proposed.The gray image histogram shows that this method can not only present two peaks well,but also exhibit better performance finding the optimal threshold segmentation points.Compared with the improved Otsu (maximal variance between clusters) image segmentation algorithm,this method makes it easier to separate the target from the background.Matlab simulation results show that the proposed method can successfully detect the contour edge of the target in the image regardless of environment impact of high voltage transmission lines.It is still effective even under the influence of certain severe natural environment conditions.关键词
LoG算子/形态学/边缘检测/高压输电线路Key words
LoG operator/morphology/edge detection/high voltage transmission lines分类
信息技术与安全科学引用本文复制引用
赵江曼,孟建良..高压输电线路航拍图像目标边缘检测[J].中国电力,2018,51(2):27-32,6.