Dr. Kristofer Roe Profile

Dr. Kristofer Roe

at Smiths Detection Inc

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Publications (3)

Proceedings Article | 12 June 2019 Presentation + Paper

Material classification using convolution neural network (CNN) for x-ray based coded aperture diffraction system

Kris Brumbaugh, C. Royse, C. Gregory, K. Roe, J. Greenberg, S. Diallo

Proceedings Volume 10999, 109990B (2019) https://doi.org/10.1117/12.2519983

KEYWORDS: Convolution, X-rays, Coded apertures, Library classification systems, Signal to noise ratio, Binary data, Neural networks, X-ray diffraction, Liquids, Prototyping

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Proceedings Article | 27 April 2018 Presentation + Paper

Automatic threat recognition of prohibited items at aviation checkpoint with x-ray imaging: a deep learning approach

Kevin Liang, Geert Heilmann, Christopher Gregory, Souleymane Diallo, David Carlson, Gregory Spell, John Sigman, Kris Roe, Lawrence Carin

Proceedings Volume 10632, 1063203 (2018) https://doi.org/10.1117/12.2309484

KEYWORDS: Firearms, Data modeling, X-ray imaging, Performance modeling, Detection and tracking algorithms, Prototyping, Transportation security

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Proceedings Article | 27 April 2018 Presentation + Paper

Towards an x-ray-based coded aperture diffraction system for bulk material identification

S. Diallo, K. Tadlock, C. Gregory, S. Wolter, J. Greenberg, K. Roe

Proceedings Volume 10632, 1063209 (2018) https://doi.org/10.1117/12.2302513

KEYWORDS: X-rays, Coded apertures, X-ray diffraction, Tomography, X-ray imaging

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