27 citations · 117 across the 19 of their papers we have counts for
4 papers · 1 filter
Correlations between Panoramic Imagery and Gamma-Ray Background in an Urban Area
M. S. Bandstra, B. J. Quiter, M. Salathe +4
When searching for radiological sources in an urban area, a vehicle-borne detector system will often measure complex, varying backgrounds primarily from natural gamma-ray sources.…
Free-moving Quantitative Gamma-ray Imaging
Daniel Hellfeld, Mark S. Bandstra, Jayson R. Vavrek +11
The ability to map and estimate the activity of radiological source distributions in unknown three-dimensional environments has applications in the prevention and response to radio…
Improved Gamma-Ray Point Source Quantification in Three Dimensions by Modeling Attenuation in the Scene
M. S. Bandstra, D. Hellfeld, J. R. Vavrek +8
Using a series of detector measurements taken at different locations to localize a source of radiation is a well-studied problem. The source of radiation is sometimes constrained t…
Immersive Operation of a Semi-Autonomous Aerial Platform for Detecting and Mapping Radiation
P. Dayani, N. Orr, A. Thomopoulos +8
Recent advancements in radiation detection and computer vision have enabled small unmanned aerial systems (sUASs) to produce 3D nuclear radiation maps in real-time. Currently these…