Dr. Eric Johnson Profile

Dr. Eric Johnson

Senior Scientist at Surescan Corp

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Author

Publications (3)

Proceedings Article | 14 May 2019 Presentation

Information-theoretic analysis of fixed Gantry x-ray computed tomography transmission system for threat detection (Conference Presentation)

Jay Voris, Yijun Ding, Ratchaneekorn Thamvichai, Joel Greenberg, David Coccarelli, Michael Gehm, Eric Johnson, Carl Bosch, Amit Ashok

Proceedings Volume 10999, 109990I (2019) https://doi.org/10.1117/12.2519812

KEYWORDS: X-ray computed tomography, Computing systems

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Proceedings Article | 14 May 2019 Presentation + Paper

Modeling real world system geometry and detector response within a high-throughput x-ray simulation framework

David Coccarelli, Ava Hurlock, Camen Royse, Joshua Carpenter, Joel Greenberg, Eric Johnson, Carl Bosch, Michael Gehm

Proceedings Volume 10999, 1099906 (2019) https://doi.org/10.1117/12.2518870

KEYWORDS: Sensors, X-rays, Signal attenuation, Systems modeling, Scanners, X-ray detectors, Solids, Data modeling, Electromagnetic simulation, Computer simulations

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Proceedings Article | 1 May 2017 Presentation + Paper

Multi-energy penalized maximum-likelihood reconstruction for x-ray security imaging

David Politte, Jingwei Lu, Joseph O'Sullivan, Eric Johnson, Carl Bosch

Proceedings Volume 10187, 101870D (2017) https://doi.org/10.1117/12.2263343

KEYWORDS: X-ray imaging, Information security, Computational imaging, Photon counting, Reconstruction algorithms, X-rays, Imaging systems, Computing systems, Mathematical modeling, Physics, Signal attenuation, Aluminum, Photons, Material characterization, Adaptive optics

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Conference Committee Involvement (1)

Anomaly Detection and Imaging with X-Rays (ADIX)

19 April 2016 | Baltimore, MD, United States

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