The nature of metal artifacts in X-ray computed tomography and their reduction by optimization of tomography systems parameters

SP Osipov, SV Chakhlov, VY Zhvyrblia, DA Sednev… - Applied Sciences, 2023 - mdpi.com
A significant gap in the known methods for assessing the levels of metal artifacts in X-ray
computed tomography and approaches to their reduction is an almost complete disregard …

Calculation model of X-ray computed tomography with density assessment function

SP Osipov, IG Yadrenkin, SV Chakhlov… - Russian Journal of …, 2021 - Springer
A calculation model of X-ray computed tomography with a density assessment function in
the geometry of a parallel beam has been proposed. The model includes blocks for …

Algorithms for modeling the formation and processing of information in X-ray tomography of foam materials

SP Osipov, IA Prischepa, SV Chakhlov… - Russian Journal of …, 2021 - Springer
Algorithms for modeling the spatial structure of foams for the formation of projections in X-ray
computed tomography and subsequent reconstruction of the internal structure of the …

Increasing penetrating power of digital radiography systems based on analysis of low-intensity signals

VY Zhvyrblya, SP Osipov, DA Sednev - Russian Journal of Nondestructive …, 2022 - Springer
A mathematical model of the formation of high-energy digital radiographic images in
conditions of low levels of digital signals has been developed. The model is designed to …

Вычислительная модель рентгеновской компьютерной томографии с функцией оценки плотности

СП Осипов, ИГ Ядренкин, СВ Чахлов, ОС Осипов… - Дефектоскопия, 2021 - elibrary.ru
Предложена вычислительная модель рентгеновской компьютерной томографии с
функцией оценки плотности в геометрии параллельного пучка. Модель включает в себя …

Reconstructing Signals of Scintillation Detectors

SP Osipov, SA Shchetinkin, EY Usachev… - Russian Journal of …, 2022 - Springer
A mathematical model of distortion of the initial radiometric signal by a scintillation detector
is proposed for the case of recording continuous X-ray radiation during the formation of …

The Complexity of Virtual Reality Technology in the Simulation and Modeling of Civil Mathematical Models

Q Bai, M Salama - Applied Mathematics and Nonlinear Sciences, 2023 - sciendo.com
Because civil engineering structures include stressed structural members and unstressed
non-structural members, it isn't easy to obtain the true parameters of the model when …

Simulation Model for Studying Object Structure Using Method of Layer-by-Layer Digital Compton Radiography

SP Osipov, EY Usachev, SV Chakhlov… - Russian Journal of …, 2021 - Springer
A simulation model for studying the structure of an object by the method of layer-by-layer
digital Compton radiography (tomography) is proposed. The developed model takes into …

Имитационная модель исследования структуры объекта методом послойной цифровой комптоновской радиографии

СП Осипов, ЕЮ Усачев, СВ Чахлов, ОС Осипов - Дефектоскопия, 2021 - elibrary.ru
Предложена имитационная модель исследования структуры объекта методом
послойной цифровой комптоновской радиографии (томографии). Разработанная …

Учредители: Российская академия наук, Уральское отделение РАН, Институт физики металлов им. МН Михеева УрО РАН

ВЮ ЖВЫРБЛЯ, СП ОСИПОВ, ДА СЕДНЕВ - ДЕФЕКТОСКОПИЯ - elibrary.ru
Разработана математическая модель формирования высокоэнергетических цифровых
радиографических изображений в условиях низких уровней цифровых сигналов …