Mr. Joshua L. Dowdy Profile

Joshua L. Dowdy

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Publications (4)

Proceedings Article | 30 April 2018 Paper

Generative adversarial networks for ground penetrating radar in hand held explosive hazard detection

Charlie Veal, Joshua Dowdy, Blake Brockner, Derek Anderson, John Ball, Grant Scott

Proceedings Volume 10628, 106280T (2018) https://doi.org/10.1117/12.2307261

KEYWORDS: Explosives, Sensors, Ground penetrating radar, Visualization, Explosives detection, Data modeling, Neurons, Machine learning

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Proceedings Article | 30 April 2018 Paper

Convolutional neural network based side attack explosive hazard detection in three dimensional voxel radar

Blake Brockner, Charlie Veal, Joshua Dowdy, Derek Anderson, Kathryn Williams, Robert Luke, David Sheen

Proceedings Volume 10628, 106281H (2018) https://doi.org/10.1117/12.2304507

KEYWORDS: Radar, Sensors, Explosives, Convolutional neural networks, Fusion energy, Convolution, Explosives detection, 3D image processing, Network architectures, Neural networks

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Proceedings Article | 3 May 2017 Presentation + Paper

Voxel-space radar signal processing for side attack explosive ballistic detection

Josh Dowdy, Blake Brockner, Derek Anderson, Kathryn Williams, Robert Luke, David Sheen

Proceedings Volume 10182, 101821H (2017) https://doi.org/10.1117/12.2262659

KEYWORDS: Target detection, Fusion energy, 3D acquisition, Explosives, Explosives detection, Radar signal processing, Filtering (signal processing), Radar, Sensors, Sensor fusion, Receivers

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Proceedings Article | 3 May 2016 Paper

Comparison of spatial frequency domain features for the detection of side attack explosive ballistics in synthetic aperture acoustics

Josh Dowdy, Derek Anderson, Robert Luke, John Ball, James Keller, Timothy Havens

Proceedings Volume 9823, 98231R (2016) https://doi.org/10.1117/12.2223298

KEYWORDS: Acoustics, Sensors, Explosives, Infrared sensors, Infrared imaging, Feature extraction, Receivers, Infrared cameras, Computer engineering, Infrared radiation

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