Title :
The Research & Application of the Detection Capability of Dangerous Goods in Dual-Energy X-Ray Security Equipment
Author :
Gang, Tong ; Fu Dong ji
Author_Institution :
Qingdao Univ. of Sci. & Technol., Qingdao, China
Abstract :
In order to investigate dangerous goods detection function of the dual-energy X-ray security machine, the paper starting point is testing theory of dual-energy security machine and dual-energy projection technology. By analyze on the detection method, that is, using atomic number R and material density rho to judge the material type, the determining approach of two parameters (R and rho) is presented in detail. And the mathematical model of the superposing phenomenon in detecting process is further constructed , in order to achieve the ultimate aim of finding dangerous goods.
Keywords :
X-ray detection; security; dangerous goods; detection capability; dual-energy X-ray security equipment; dual-energy projection technology; superposing phenomenon; Atomic measurements; Drugs; Explosives; Image processing; Paper technology; Security; Weapons; X-ray detection; X-ray detectors; X-ray imaging; Compton; Effective atomic ordinal number; X-ray detection; dual-energy; overlapping;
Conference_Titel :
Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on
Conference_Location :
Changsha, Hunan
Print_ISBN :
978-0-7695-3804-4
DOI :
10.1109/ICICTA.2009.321
