Visible Hyperspectral Imaging for Standoff Detection of Explosives on Surfaces

被引:13
|
作者
Bernacki, Bruce E. [1 ]
Blake, Thomas A. [1 ]
Mendoza, Albert [1 ]
Johnson, Timothy J. [1 ]
机构
[1] Pacific NW Natl Lab, Richland, WA 99352 USA
来源
OPTICS AND PHOTONICS FOR COUNTERTERRORISM AND CRIME FIGHTING VI AND OPTICAL MATERIALS IN DEFENCE SYSTEMS TECHNOLOGY VII | 2010年 / 7838卷
关键词
explosives detection; standoff explosives detection; visible hyperspectral imaging;
D O I
10.1117/12.870739
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
There is an ever-increasing need to be able to detect the presence of explosives, preferably from standoff distances of tens of meters. This paper presents an application of visible hyperspectral imaging using anomaly, polarization, and spectral identification approaches for the standoff detection (13 meters) of nitroaromatic explosives on realistic painted surfaces based upon the colorimetric differences between tetryl and TNT which are enhanced by solar irradiation.
引用
收藏
页数:7
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