Parameter identification method for dual-energy X-ray imaging

S Osipov, E Libin, S Chakhlov, O Osipov, A Shtein - NDT & E International, 2015 - Elsevier
The paper presents a method for parameter identification of dual-energy X-ray imaging. This
method is based on pre-calculated or experimentally obtained dependencies between the …

[PDF][PDF] Physical and technical restrictions of materials recognition by the dual high energy X-ray imaging

SP Osipov, SV Chakhlov, OS Osipov, S Li… - … Journal of Applied …, 2017 - researchgate.net
The paper presents physical and technical restrictions of the materials recognition of objects
and their fragments using the dual energy method. It is shown that the recognition …

Numerical modeling of radiographic images as the basis for correctly designing digital radiography systems of large-sized objects

SP Osipov, SV Chakhlov, DU Kairalapov… - Russian Journal of …, 2019 - Springer
A mathematical model has been developed for digital radiographic imaging of large-sized
objects. The model takes account of scanning time, the parameters of source and recorder of …

Численное моделирование радиографических изображений-основа корректного проектирования систем цифровой радиографии крупногабаритных …

СП Осипов, СВ Чахлов, ДУ Кайралапов… - Дефектоскопия, 2019 - elibrary.ru
Разработана математическая модель формирования цифровых радиографических
изображений крупногабаритных объектов, учитывающая время сканирования …

Estimation of parameters of digital radiography systems

SP Osipov, GL Zhang, SV Chakhlov… - … on Nuclear Science, 2018 - ieeexplore.ieee.org
Based on the test object and the given data from the detectors, a set of formulas connecting
the characteristics of digital radiography (DR) systems with the parameters of the X-ray …

Limit capabilities of identifying materials by high dual-and multi-energy methods

SP Osipov, EY Usachev, SV Chakhlov… - Russian Journal of …, 2019 - Springer
A method is considered for identifying materials in large-sized test objects by high dual-and
multi-energy methods based on assessment of effective atomic number. An algorithm is …

Estimation of the effective mass thickness and effective atomic number of the test object material by the dual energy method

S Osipov, S Chakhlov, V Udod, E Usachev… - Radiation Physics and …, 2020 - Elsevier
One of the approaches to define the “effective atomic number” concept is applied to the main
implementations of the dual energy method. The approach is based on the preliminary …

Выбор оптимальных энергий рентгеновского излучения в системах цифровой радиографии стальных канатов

СП Осипов, СВ Чахлов, АВ Батранин… - Приборы и системы …, 2016 - elibrary.ru
Рассмотрена пространственная модель стального каната в виде цилиндра с
эффективным диаметром, который определяется по удельной массе стального каната …

Performance evaluation of cargo inspection: Systems with the function of materials recognition

S Osipov, A Batranin, S Chakhlov… - Hybrid Computational …, 2023 - api.taylorfrancis.com
Inspection systems (ISs) with the material recognition option by the dual and multi-energy
methods are the most prominent representatives of technical means for customs and border …

Identification of materials in fragments of large-sized objects in containers by the dual-energy method

SP Osipov, EY Usachev, SV Chakhlov… - Russian Journal of …, 2019 - Springer
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 …