Identification of Materials in Fragments of Large-Sized Objects in Containers by the Dual-Energy Method
- 作者: Osipov S.1, Usachev E.2, Chakhlov S.1, Shchetinkin S.2, Song S.3, Zhang G.3, Batranin A.1, Osipov O.4
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隶属关系:
- Tomsk Polytechnic University
- MIREA—Russian Technological University
- PowerScan LTD
- Solveig Multimedia
- 期: 卷 55, 编号 9 (2019)
- 页面: 672-686
- 栏目: Radiation Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/181975
- DOI: https://doi.org/10.1134/S1061830919090043
- ID: 181975
如何引用文章
详细
The mathematical and simulation models of image formation in a system for the recognition of materials of internal fragments of containers by the dual-energy method are developed. A series of computational experiments were carried out on the recognition of materials inside shipping containers without and with compensation for the influence of the factor being analyzed on the quality of identification. The thickness of the prefilter, the ADC digit capacity, the ratio of the numbers of low- and high-energy bremsstrahlung pulses, and the dimensions of the averaging filter window were varied. An algorithm has been developed to compensate for the influence of the container wall thickness on the identification quality. The algorithm is based on the statistical processing of radiographic images of the object. Its effectiveness has been experimentally proved.
作者简介
S. Osipov
Tomsk Polytechnic University
编辑信件的主要联系方式.
Email: osip1809@rambler.ru
俄罗斯联邦, Tomsk, 634028
E. Usachev
MIREA—Russian Technological University
Email: chakhlov@tpu.ru
俄罗斯联邦, Moscow, 119454
S. Chakhlov
Tomsk Polytechnic University
编辑信件的主要联系方式.
Email: chakhlov@tpu.ru
俄罗斯联邦, Tomsk, 634028
S. Shchetinkin
MIREA—Russian Technological University
Email: chakhlov@tpu.ru
俄罗斯联邦, Moscow, 119454
S. Song
PowerScan LTD
Email: chakhlov@tpu.ru
中国, Beijing, 100029
G. Zhang
PowerScan LTD
Email: chakhlov@tpu.ru
中国, Beijing, 100029
A. Batranin
Tomsk Polytechnic University
Email: chakhlov@tpu.ru
俄罗斯联邦, Tomsk, 634028
O. Osipov
Solveig Multimedia
Email: chakhlov@tpu.ru
俄罗斯联邦, Tomsk, 634055