Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Turk, Johanna"'
Publikováno v:
DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan), 2020
The models and weights of prior trained Convolutional Neural Networks (CNN) created to perform automated isotopic classification of time-sequenced gamma-ray spectra, were utilized to provide source domain knowledge as training on new domains of poten
Externí odkaz:
http://arxiv.org/abs/2003.10524
Publikováno v:
Proc. SPIE 10986, Algorithms, Technologies, and Applications for Multispectral and Hyperspectral Imagery XXV, 109861C (14 May 2019); https://doi.org/10.1117/12.2519037
A Convolutional Neural Network architecture was used to classify various isotopes of time-sequenced gamma-ray spectra, a typical output of a radiation detection system of a type commonly fielded for security or environmental measurement purposes. A t
Externí odkaz:
http://arxiv.org/abs/1908.10887
Publikováno v:
Proceedings of the SPIE, Volume 10644, id. 106440G 7 pp. (2018)
The ability to search for radiation sources is of interest to the Homeland Security community. The hope is to find any radiation sources which may pose a reasonable chance for harm in a terrorist act. The best chance of success for search operations
Externí odkaz:
http://arxiv.org/abs/1908.11207
Publikováno v:
Proc. SPIE 10986, Algorithms, Technologies, and Applications for Multispectral and Hyperspectral Imagery XXV, 1098608 (14 May 2019)
We compare and contrast the effectiveness of a set of adaptive and non-adaptive algorithms for isotope identification based on gamma-ray spectra. One dimensional energy spectra are simulated for a variety of dwell-times and source to detector distanc
Externí odkaz:
http://arxiv.org/abs/1908.09816
Autor:
Velez-Reyes, Miguel, Messinger, David W., Moore, Eric T., Ford, William P., Hague, Emma J., Turk, Johanna
Publikováno v:
Proceedings of SPIE; May 2019, Vol. 10986 Issue: 1 p109861C-109861C-11, 10876251p
Autor:
Velez-Reyes, Miguel, Messinger, David W., Ford, William P., Hague, Emma, McCullough, Tom, Moore, Eric, Turk, Johanna
Publikováno v:
Proceedings of SPIE; May 2018, Vol. 10644 Issue: 1 p106440G-106440G-7, 957968p
Autor:
Velez-Reyes, Miguel, Messinger, David W., Hague, Emma J., Kamuda, Mark, Ford, William P., Moore, Eric T., Turk, Johanna
Publikováno v:
Proceedings of SPIE; May 2019, Vol. 10986 Issue: 1 p1098608-1098608-12