1[1]SHI Xinhua. Improving Object Classification in X-ray Luggage Inspection[D]. "Ph.D dissertation", Virginia Polytechnic Institute and State University, 2000, 64-65.
2[2]Novikov V L, Ogorodnikov S A, Petrunin V I. Dual energy method of material recognition in high energy introscopy systems. [C] Proc. 16th International Workshop on charged particle linear accelerators, 1999, Alushta, Crimea, Ukraine, appeared in ESSN 1562-6016, Problems of atomic science and technology,1999,v.4,93.
3[3]Ogorodnikov S, Petrunin V, Vorogushin M. Radioscopic discrimination of materials in 1-10Mev range for customs applications. [C] Proceedings of European Particle Accelerator Conference 2002, Paris, France, 807-2809.
4[4]Ogorodnikov S, Petrunin V. Processing of interlaced images in 4-10Mev dual energy customs system for material recognition. [C] Proceedings of the 6th International Computational Accelerator Physics Conference, 2000, Darmstadt, Germany.
5[5]Vorogushin M F, Ogorodnikov S A, Petrunin V I. Experiments on material recognition for 8 Mev customs inspection system for trucks and large-scale containers. [C] International Linac Conference,2000, Monterey, California, 642-644.
6Shi X H. Improving object classification in X-ray luggage inspection [D]. Blacksburg, Virginia: Virginia Polytechnic Institute and State University, 2000.
7Arvanitis P J. Developing an automated explosives detection prototype based on the AS&E 101ZZ system [D]. Blacksburg, Virginia: Virginia Polytechnic Institute and State University, 1997.
8Lu Q. The utility of X-ray dual-energy transmission and scatter technologies for illicit material detection [D]. Blacksburg, Virginia:Virginia Polytechnic Institute and State University, 1999.
9Macdonald R D R. Design and implementation of a dual-energy X- ray imaging system for organic material detection in an airport security application [J]. Machine Vision Application in Industrial Inspection, 2001, 43 (1): 31-41.