Human body back scatterning inspection method and system
    2.
    发明公开
    Human body back scatterning inspection method and system 审中-公开
    Rückstrahlungsuntersuchungsverfahrenund-systemfüreinen menschlichenKörper

    公开(公告)号:EP2910980A1

    公开(公告)日:2015-08-26

    申请号:EP14275262.5

    申请日:2014-12-18

    IPC分类号: G01V5/00

    摘要: A human body back-scattering inspection method and system are discloses. The method includes: obtaining a back-scattering scan image of a human body under inspection; distinguishing a body image from a background image in the back-scattering scan image; and calculating a feature parameter of the background image to determine whether radioactive substance is carried with the human body. With some embodiments of the present disclosure, it is possible to determine whether any radioactive substance is carried with a human body during back-scattering inspection of the human body. In further embodiments of the present disclosure, it is possible to approximately determine which part(s) of the human body carries the radioactive substance. This improves efficiency of inspection.

    摘要翻译: 公开了人体背散射检查方法和系统。 该方法包括:获得检查中的人体的背散射​​扫描图像; 在背散射扫描图像中区分身体图像与背景图像; 并计算背景图像的特征参数,以确定放射性物质是否与人体携带。 利用本公开的一些实施例,可以在人体的后向散射检查期间确定是否有人携带放射性物质。 在本公开的另外的实施例中,可以大致确定人体的哪一部分携带放射性物质。 这提高了检查的效率。