Joint reconstruction and material classification in spectral CT

  title={Joint reconstruction and material classification in spectral CT},
  author={P. Babaheidarian and D. Castanon},
  booktitle={Defense + Security},
  • P. Babaheidarian, D. Castanon
  • Published in Defense + Security 2018
  • Computer Science, Engineering
  • Detecting the presence of hazardous materials in luggage is an important problem in aviation security. The current generation of inspection systems is based on X-ray computed tomography, followed by recognition systems to identify potential prohibited materials. As such, the image formation algorithms are designed independently of the recognition algorithms. In this paper, we present a new class of algorithms for processing the X-ray data by simultaneously forming images from the collected X… CONTINUE READING
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