Digital image evaluation method for digital radiography

Masako Mori, Toshibumi Kashiwa, Yoshimitsu Aoki

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Digital radiography is getting one of the common radiographic testing techniques in various industries now. However, to apply this new technique to nuclear components radiographic testing, one big issue is how we can evaluate and ensure that the taken images have enough image qualities to be used as inspection record. In film radiography, the IQI, which stands for Image Quality Indicator, have been used to ensure that taken films have enough quality to detect any specified defects in the products. So in this paper, new alternative IQI that developed in our previous study for digital radiography to evaluate digital image quality are tested and evaluated. In addition, image evaluation criteria are also developed and evaluated by calculating MTF, which stands for Modulation Transfer Function, from the IQI images taken with the products. Finally, the recommended procedures to evaluate radiographic testing image are summarized.

    Original languageEnglish
    Title of host publication18th International Conference on Nuclear Engineering, ICONE18
    DOIs
    Publication statusPublished - 2010 Dec 1
    Event18th International Conference on Nuclear Engineering, ICONE18 - Xi'an, China
    Duration: 2010 May 172010 May 21

    Publication series

    NameInternational Conference on Nuclear Engineering, Proceedings, ICONE
    Volume1

    Other

    Other18th International Conference on Nuclear Engineering, ICONE18
    CountryChina
    CityXi'an
    Period10/5/1710/5/21

    ASJC Scopus subject areas

    • Nuclear Energy and Engineering

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  • Cite this

    Mori, M., Kashiwa, T., & Aoki, Y. (2010). Digital image evaluation method for digital radiography. In 18th International Conference on Nuclear Engineering, ICONE18 (International Conference on Nuclear Engineering, Proceedings, ICONE; Vol. 1). https://doi.org/10.1115/ICONE18-29702