Dr. Christopher L. Howell Profile

Dr. Christopher L. Howell

Graduate Researcher at DEVCOM C5ISR

SPIE Involvement:

Conference Chair | Editor | Author

Proceedings Article | 14 June 2023 Presentation + Paper

Automated image quality alert utility for monitoring video acquisition

Christopher Howell, Jae Cha

Proceedings Volume 12529, 1252906 (2023) https://doi.org/10.1117/12.2664031

KEYWORDS: Image quality, Algorithm development, Design and modelling

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Proceedings Article | 26 April 2018 Paper

Neural net algorithm for target ID trained on simulated data

Kimberly Manser, Christopher Howell, Jeffrey Olson

Proceedings Volume 10625, 106250Q (2018) https://doi.org/10.1117/12.2305660

KEYWORDS: Computer simulations, Data modeling, Detection and tracking algorithms, Neural networks, Data acquisition, Digital imaging, Cameras, Atmospheric modeling, Bidirectional reflectance transmission function, Image processing

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Proceedings Article | 19 May 2016 Paper

Investigating binocular summation in human vision using complementary fused external noise

Christopher Howell, Jeffrey Olson

Proceedings Volume 9820, 982002 (2016) https://doi.org/10.1117/12.2224055

KEYWORDS: Information visualization, Visualization, Data processing, Human vision and color perception, Contrast transfer function, Target detection, Eye, Spatial frequencies, Performance modeling, Visual process modeling

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Proceedings Article | 3 May 2016 Paper

HIL range performance of notional hyperspectral imaging sensors

Van Hodgkin, Christopher Howell

Proceedings Volume 9820, 98200N (2016) https://doi.org/10.1117/12.2223004

KEYWORDS: Sensors, Image sensors, Sensor performance, Performance modeling, Reflectivity, Systems modeling, Short wave infrared radiation, Sun, Near infrared, Target detection

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Proceedings Article | 12 May 2015 Paper

Face acquisition camera design using the NV-IPM image generation tool

Joseph Reynolds, Christopher Howell, Hee-Sue Choi

Proceedings Volume 9452, 94520T (2015) https://doi.org/10.1117/12.2179619

KEYWORDS: Cameras, Detection and tracking algorithms, Facial recognition systems, Imaging systems, Systems modeling, Computer simulations, Image processing, Image quality, Signal to noise ratio, Device simulation

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Proceedings Article | 5 June 2014 Paper

Military target task performance after wavefront-guided (WFG) and wavefront-optimized (WFO) photorefractive keratectomy (PRK)

Dawne Deaver, Christopher Howell, Steve Moyer, Tana Maurer, Denise Ryan, Rose Sia, Richard Stutzman, Joseph Pasternak, Kraig Bower, Oanh Nguyen, Greg Mueller

Proceedings Volume 9112, 91120U (2014) https://doi.org/10.1117/12.2050309

KEYWORDS: Visualization, Palladium, Surgery, Medium wave, Wavefronts, Sensors, Neodymium, Eye, Target detection, LASIK

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Proceedings Article | 5 June 2013 Paper

Benchmarking image fusion system design parameters

Christopher Howell

Proceedings Volume 8706, 87060J (2013) https://doi.org/10.1117/12.2016473

KEYWORDS: Image fusion, Sensors, Performance modeling, Image quality, Systems modeling, Genetic algorithms, Image processing, Target acquisition, Contrast transfer function, Modulation transfer functions

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Proceedings Article | 18 May 2012 Paper

Benchmarking image fusion algorithm performance

Christopher Howell

Proceedings Volume 8355, 835513 (2012) https://doi.org/10.1117/12.918418

KEYWORDS: Image fusion, Image quality, Detection and tracking algorithms, Image classification, Performance modeling, Atrial fibrillation, Sensors, Image sensors, Image processing, Curium

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Proceedings Article | 22 April 2010 Paper

Image fusion algorithm assessment using measures of complementary and redundant information

Keith Krapels, Christopher Howell, Carl Halford

Proceedings Volume 7662, 76620J (2010) https://doi.org/10.1117/12.850295

KEYWORDS: Image fusion, Image processing, Image quality, Information fusion, Optical filters, Detection and tracking algorithms, Image filtering, Superposition, Linear filtering, Algorithm development

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Proceedings Article | 30 April 2007 Paper

An evaluation of fusion algorithms using image fusion metrics and human identification performance

Carl Halford, Stephen Burks, Richard Moore, Chris Howell

Proceedings Volume 6543, 65430V (2007) https://doi.org/10.1117/12.719756

KEYWORDS: Image fusion, Image quality, Long wavelength infrared, Image processing, Superposition, Targeting Task Performance metric, Contrast transfer function, Information fusion, Image enhancement, Discrete wavelet transforms

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Proceedings Article | 30 April 2007 Paper

Finding a fusion metric that best reflects human observer preference

Richard Moore, Carl Halford, Chris Howell

Proceedings Volume 6543, 65430N (2007) https://doi.org/10.1117/12.719527

KEYWORDS: Image fusion, Image quality, Discrete wavelet transforms, Mid-IR, Image filtering, Long wavelength infrared, Principal component analysis, Distortion, Quality measurement, Information fusion

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Showing 5 of 11 publications

SPIE Conference Volume | 13 July 2023

Synthetic Data for Artificial Intelligence and Machine Learning: Tools, Techniques, and Applications

Conference Committee Involvement (2)

Synthetic Data for Artificial Intelligence and Machine Learning: Tools, Techniques, and Applications II

22 April 2024 | National Harbor, Maryland, United States

Synthetic Data for Artificial Intelligence and Machine Learning: Tools, Techniques, and Applications

1 May 2023 | Orlando, Florida, United States

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