Mr. Benjamin P. Lewis Profile

Benjamin P. Lewis

Research Engineer at Air Force Research Lab

SPIE Involvement:

Conference Program Committee | Author

Proceedings Article | 7 June 2024 Presentation + Paper

Learning to fuse with side information for multi-sensor ATR

Zachary Rabin, Matthew Scherreik, Benjamin Lewis, Jim Davis

Proceedings Volume 13032, 130320J (2024) https://doi.org/10.1117/12.3013478

KEYWORDS: Synthetic aperture radar, Image fusion, Sensors, Image classification, Information fusion

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Proceedings Article | 13 June 2023 Presentation + Paper

Dimensionality reduction methods for SAR target recognition

Benjamin Lewis, Matthew Scherreik

Proceedings Volume 12520, 125200M (2023) https://doi.org/10.1117/12.2661102

KEYWORDS: Principal component analysis, Synthetic aperture radar, Automatic target recognition, Image classification, Target recognition, Feature extraction, Clutter

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Proceedings Article | 13 June 2023 Presentation + Paper

SAMPLE with a side of MSTAR: extending SAMPLE with outliers and target variants from MSTAR

Benjamin Lewis, Mark Ashby, Edmund Zelnio

Proceedings Volume 12520, 1252007 (2023) https://doi.org/10.1117/12.2661101

KEYWORDS: Calibration, Clutter, Detection and tracking algorithms, Machine learning, Synthetic aperture radar, Target recognition

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Proceedings Article | 31 May 2022 Presentation + Paper

Eigenimage-based synthetic aperture radar ATR

Benjamin Lewis, Jonathan Garrett

Proceedings Volume 12095, 1209508 (2022) https://doi.org/10.1117/12.2618948

KEYWORDS: Synthetic aperture radar, Data modeling, Machine learning, Image processing, Image classification, Detection and tracking algorithms, Automatic target recognition, Machine vision

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Proceedings Article | 27 May 2022 Presentation + Paper

Fusing SAR and EO imagery using CNN RGB-input channels, feature level, and decision level fusion

Noah Wood, Benjamin Lewis, Ram Narayanan

Proceedings Volume 12108, 121080G (2022) https://doi.org/10.1117/12.2622409

KEYWORDS: Synthetic aperture radar, Data fusion, Image fusion, RGB color model, Sensors, Neural networks, Electro optical modeling, Image processing, Image resolution, Electro optics

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Proceedings Article | 21 April 2021 Presentation + Paper

Convolutional and generative pairing for SAR cross-target transfer learning

Alexander Jennison, Benjamin Lewis, Ashley DeLuna, Jonathan Garrett

Proceedings Volume 11728, 1172805 (2021) https://doi.org/10.1117/12.2585898

KEYWORDS: Synthetic aperture radar, Gallium nitride, Device simulation, Machine learning, Image classification, Computer simulations

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Proceedings Article | 28 April 2020 Paper

Adversarial training on SAR images

Benjamin Lewis, Kelly Cai, Courtland Bullard

Proceedings Volume 11394, 113940K (2020) https://doi.org/10.1117/12.2558362

KEYWORDS: Synthetic aperture radar, Image classification, Machine learning, Network architectures, Algorithm development, Detection and tracking algorithms, Image processing

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Proceedings Article | 24 April 2020 Presentation + Paper

Investigating the saliency of SAR image chips

Benjamin Lewis, Theresa Scarnati, Ernest Parke

Proceedings Volume 11393, 113930K (2020) https://doi.org/10.1117/12.2558364

KEYWORDS: Synthetic aperture radar, Image classification, Neural networks, Machine learning, Detection and tracking algorithms, Image processing, Target recognition

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Proceedings Article | 14 May 2019 Presentation

Hybrid neural net template-based ATR (Conference Presentation)

Edmund Zelnio, Theresa Scarnati, Benjamin Lewis

Proceedings Volume 10987, 109870M (2019) https://doi.org/10.1117/12.2523436

KEYWORDS: Neural networks

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Proceedings Article | 14 May 2019 Presentation + Paper

A SAR dataset for ATR development: the Synthetic and Measured Paired Labeled Experiment (SAMPLE)

Benjamin Lewis, Theresa Scarnati, Elizabeth Sudkamp, John Nehrbass, Stephen Rosencrantz, Edmund Zelnio

Proceedings Volume 10987, 109870H (2019) https://doi.org/10.1117/12.2523460

KEYWORDS: Synthetic aperture radar, Data modeling, Radar, Automatic target recognition, Sensors, Detection and tracking algorithms, Algorithm development

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Proceedings Article | 14 May 2019 Presentation + Paper

A deep learning approach to the Synthetic and Measured Paired and Labeled Experiment (SAMPLE) challenge problem

Theresa Scarnati, Benjamin Lewis

Proceedings Volume 10987, 109870G (2019) https://doi.org/10.1117/12.2523458

KEYWORDS: Synthetic aperture radar, Image classification, Data modeling, Sensors, Computer aided design, Quantization, Automatic target recognition, Machine learning

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Proceedings Article | 14 May 2019 Paper

Realistic SAR data augmentation using machine learning techniques

Benjamin Lewis, Omar DeGuchy, Joseph Sebastian, John Kaminski

Proceedings Volume 10987, 109870C (2019) https://doi.org/10.1117/12.2518452

KEYWORDS: Synthetic aperture radar, Machine learning, Gallium nitride, Network architectures, Data modeling, Image processing, Detection and tracking algorithms, Image classification, Solid modeling, Computer programming

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Proceedings Article | 27 April 2018 Presentation + Paper

Generative adversarial networks for SAR image realism

Benjamin Lewis, Jennifer Liu, Amy Wong

Proceedings Volume 10647, 1064709 (2018) https://doi.org/10.1117/12.2301387

KEYWORDS: Synthetic aperture radar, Machine learning, Automatic target recognition

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Showing 5 of 13 publications

Conference Committee Involvement (2)

Algorithms for Synthetic Aperture Radar Imagery XXXII

15 April 2025 | Orlando, Florida, United States

Algorithms for Synthetic Aperture Radar Imagery XXXI

23 April 2024 | National Harbor, Maryland, United States

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