Power line detection from optical images

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 光学影像学习与分析中心

	Power line detection from optical images
	Song, Biqin 1,2; Li, Xuelong1
刊名	neurocomputing
	2014-04-10
卷号	129 期号:si 页码:350-361
关键词	Power line detection Threat avoidance Matched filter Line segment pool Graph-cut model
ISSN号	0925-2312
英文摘要	image-based power line detection is highly important for threat avoidance when the aerial vehicles fly in low altitude. however, it is very challenging for the requirements of high detection rates, low false alarms and real-time application. in this paper, a sequential local-to-global power line detection algorithm is proposed. in the local criterion, a line segment pool is detected by morphological filtering an edge map image, which is computed based on matched filter (mf) and first-order derivative of gaussian (fdog). it results in over detection to guarantee high detection rates. in the next global criterion, grouping the line segments into whole power lines is formulated as a graph-cut model based on graph theory. the principal advantage of the proposed algorithm is that it can detect not only the straight power lines but also the curve ones. experimental results demonstrate that the algorithm has good performances both in detection accuracy and in processing time. (c) 2013 elsevier b.v. all rights reserved.
WOS标题词	science & technology ; technology
类目[WOS]	computer science, artificial intelligence
研究领域[WOS]	computer science
关键词[WOS]	extraction ; aircraft ; filter ; system ; flight
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000332132400040
公开日期	2015-03-18
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/22405]
专题	西安光学精密机械研究所_光学影像学习与分析中心
作者单位	1.Chinese Acad Sci, Ctr OpT IMagery Anal & Learning OPTIMAL, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Song, Biqin,Li, Xuelong. Power line detection from optical images[J]. neurocomputing,2014,129(si):350-361.
APA	Song, Biqin,&Li, Xuelong.(2014).Power line detection from optical images.neurocomputing,129(si),350-361.
MLA	Song, Biqin,et al."Power line detection from optical images".neurocomputing 129.si(2014):350-361.