Browsing by Author "Jupp, Ian"

Browsing by Author "Jupp, Ian"

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  • 3D-printed coded apertures for x-ray backscatter radiography 
    Munoz, Andre Arelius Marcus; Vella, Anna; Healy, M. J. F.; Lane, David W.; Jupp, Ian; Lockley, D. (SPIE, 2017-09-07)
    Many different mask patterns can be used for X-ray backscatter imaging using coded apertures, which can find application in the medical, industrial and security sectors. While some of these patterns may be considered to ...
  • Low open fraction coded masks for x-ray backscatter imaging 
    Munoz, Andre Arelius Marcus; Vella, Anna; Healy, Matthew J. F.; Lane, David W.; Jupp, Ian; Lockley, David (SPIE, 2018-09-24)
    Previous research has indicated that coded masks with open fractions <0.5 are optimal for imaging some types of far-field scenes. The open fraction, in this case, refers to the ratio of open elements in the mask, with ...
  • X-ray backscatter radiography with lower open fraction coded masks 
    Munoz, Andre Arelius Marcus; Vella, Anna; Healy, M. J. F.; Lane, David W.; Jupp, Ian; Lockley, D. (SPIE, 2017-08-10)
    Single sided radiographic imaging would find great utility for medical, aerospace and security applications. While coded apertures can be used to form such an image from backscattered X-rays they suffer from near field ...