Image quality indicators in radiation monitoring according to ISO regulations

Kosarina E.I., Mikhailova N.A., Demidov A.A., Smirnov A.V.
UDC
620.192.63
DOI
10.18577/2307-6046-2019-0-6-114-127
Article PDF (Russian) (1.01 MB)
How to cite
Kosarina E.I., Mikhailova N.A., Demidov A.A., Smirnov A.V. Image quality indicators in radiation monitoring according to ISO regulations // Proceedings of VIAM. 2019. No. 6. DOI: 10.18577/2307-6046-2019-0-6-114-127. URL: https://test.viam.ru/en/journal/2019/6/12
Keywords
sensitivity of control, image quality indicator, space and frequency range, optical pattern, converter of x-ray emission.
Abstract

The description of theoretical researches of objectivity of determination of sensitivity is provided in article on the image quality indicators (IQI) regulated by the international system of standards (ISO).

It is established that the assessment of sensitivity on IQI of the step opening type is more objective, than on the wire. IQI of the step opening type are more technological, than wire and can be made independently by the organization which is carrying out radiation monitoring, with the subsequent certification by metrological service.

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