Information-theoretic analysis of x-ray scatter and phase architectures for anomaly detection
Publication
, Conference
Coccarelli, D; Gong, Q; Stoian, RI; Greenberg, JA; Gehm, ME; Lin, Y; Huang, LC; Ashok, A
Published in: Proceedings of SPIE - The International Society for Optical Engineering
January 1, 2016
Conventional performance analysis of detection systems confounds the effects of the system architecture (sources, detectors, system geometry, etc.) with the effects of the detection algorithm. Previously, we introduced an information-theoretic approach to this problem by formulating a performance metric, based on Cauchy-Schwarz mutual information, that is analogous to the channel capacity concept from communications engineering. In this work, we discuss the application of this metric to study novel screening systems based on x-ray scatter or phase. Our results show how effective use of this metric can impact design decisions for x-ray scatter and phase systems.
Duke Scholars
Published In
Proceedings of SPIE - The International Society for Optical Engineering
DOI
EISSN
1996-756X
ISSN
0277-786X
ISBN
9781510600881
Publication Date
January 1, 2016
Volume
9847
Related Subject Headings
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering
Citation
APA
Chicago
ICMJE
MLA
NLM
Coccarelli, D., Gong, Q., Stoian, R. I., Greenberg, J. A., Gehm, M. E., Lin, Y., … Ashok, A. (2016). Information-theoretic analysis of x-ray scatter and phase architectures for anomaly detection. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 9847). https://doi.org/10.1117/12.2223175
Coccarelli, D., Q. Gong, R. I. Stoian, J. A. Greenberg, M. E. Gehm, Y. Lin, L. C. Huang, and A. Ashok. “Information-theoretic analysis of x-ray scatter and phase architectures for anomaly detection.” In Proceedings of SPIE - The International Society for Optical Engineering, Vol. 9847, 2016. https://doi.org/10.1117/12.2223175.
Coccarelli D, Gong Q, Stoian RI, Greenberg JA, Gehm ME, Lin Y, et al. Information-theoretic analysis of x-ray scatter and phase architectures for anomaly detection. In: Proceedings of SPIE - The International Society for Optical Engineering. 2016.
Coccarelli, D., et al. “Information-theoretic analysis of x-ray scatter and phase architectures for anomaly detection.” Proceedings of SPIE - The International Society for Optical Engineering, vol. 9847, 2016. Scopus, doi:10.1117/12.2223175.
Coccarelli D, Gong Q, Stoian RI, Greenberg JA, Gehm ME, Lin Y, Huang LC, Ashok A. Information-theoretic analysis of x-ray scatter and phase architectures for anomaly detection. Proceedings of SPIE - The International Society for Optical Engineering. 2016.
Published In
Proceedings of SPIE - The International Society for Optical Engineering
DOI
EISSN
1996-756X
ISSN
0277-786X
ISBN
9781510600881
Publication Date
January 1, 2016
Volume
9847
Related Subject Headings
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering