Abstract
The mathematical model of image, generated by scanning digital radiography system is present. This model takes into account the X-ray energy spectrum transformation of the test object and a noise due to the quantum nature of radiation. The calculation results confirm the importance of fluctuations of the absorbed energy of the registered photon for the small size of the scintillation detectors.
Highlights
IOP PublishingJournal of Physics: Conference Series 755 (2016) 011001 doi:10.1088/1742-6596/755/1/011001
Digital radiography in its various implementations continues to be one of the most popular and developing NDT methods [1−3]
Assumptions and constraints To construct a mathematical model of primary digital images (PDI) formed by a multi-scanning system of digital radiography, in analogy with [7] we assume:
Summary
Journal of Physics: Conference Series 755 (2016) 011001 doi:10.1088/1742-6596/755/1/011001. The Mathematical Model of Image, Generated by Scanning Digital Radiography System. V A Udod, S P Osipov and Wang Yanzhao1 1National research Tomsk polytechnic university, Lenina str., 30, Tomsk, 634050, Russia 2National research Tomsk state university, Lenina str., 36, Tomsk, 634050, Russia
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