Detection of collapsed buildings with the aerial images captured from UAV

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 机器人学研究室

	Detection of collapsed buildings with the aerial images captured from UAV
	Hua CS(华春生); Qi JT(齐俊桐); SHANG, Hong; HU, Weijian; Han JD(韩建达)
刊名	SCIENCE CHINA Information Sciences
	2016
卷号	59 期号:3 页码:1-15
关键词	collapsed buildings aerial images UAV online detection temporal tracking
ISSN号	1674-733X
通讯作者	齐俊桐
产权排序	1
中文摘要	In this paper, we present a method of detecting the collapsed buildings with the aerial images which are captured by an unmanned aerial vehicle (UAV) for the postseismic evaluation. Different from the conventional methods that apply the satellite images or the high-altitude UAV for the coarse disaster evaluation over large area, the purpose of this work is to achieve the accurate detection of collapsed buildings in small area from low altitude. By combining the motion and appearance features of collapsed buildings extracted from successive aerial images, each pixel in the input image will be measured by a statistical method where the background pixels will be penalized and the ones of collapsed buildings will be assigned with high value. The candidates of collapsed buildings will be established by integrating the extracted feature points into local groups with the online clustering algorithm. To reduce the false alarm caused by the complex background noise, each predicted candidate will be further verified by the temporal tracking framework where both the trajectory and the appearance of a candidate will be measured. The candidate of collapsed buildings that can survive through long time will be considered as true positive, otherwise rejected as a false alarm. Through extensive experiments, the efficiency and the effectiveness of proposed algorithm have been proved.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Information Systems
研究领域[WOS]	Computer Science
关键词[WOS]	EARTHQUAKE
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000371651100002
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/17441]
专题	沈阳自动化研究所_机器人学研究室
推荐引用方式 GB/T 7714	Hua CS,Qi JT,SHANG, Hong,et al. Detection of collapsed buildings with the aerial images captured from UAV[J]. SCIENCE CHINA Information Sciences,2016,59(3):1-15.
APA	Hua CS,Qi JT,SHANG, Hong,HU, Weijian,&Han JD.(2016).Detection of collapsed buildings with the aerial images captured from UAV.SCIENCE CHINA Information Sciences,59(3),1-15.
MLA	Hua CS,et al."Detection of collapsed buildings with the aerial images captured from UAV".SCIENCE CHINA Information Sciences 59.3(2016):1-15.