Dr. Todd W. Du Bosq Profile

Dr. Todd W. Du Bosq

Physicist at US Army CCDC C5ISR Ctr Night Vision & Electronic Sensors Directorate

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Author

Publications (30)

Proceedings Article | 12 April 2021 Presentation + Paper

A machine learning approach to improving quality of atmospheric turbulence simulation

Kevin Miller, Todd Du Bosq

Proceedings Volume 11740, 117400N (2021) https://doi.org/10.1117/12.2587749

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Proceedings Article | 12 April 2021 Presentation + Paper

Towards development of improved metrics for quantifying turbulence imposed degradation of long-range video

David Groff, Kevin Miller, Todd Du Bosq

Proceedings Volume 11740, 117400P (2021) https://doi.org/10.1117/12.2587971

KEYWORDS: Turbulence, Video, Image quality, Algorithm development, Wavelets, Stochastic processes, Optical turbulence, Machine learning, Image registration, Image quality standards

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Proceedings Article | 14 May 2019 Paper

Simulating human vehicle identification performance with infrared imagery and augmented reality assistance

John Graybeal, Todd Du Bosq, Rachel Nguyen

Proceedings Volume 11001, 110010A (2019) https://doi.org/10.1117/12.2518990

KEYWORDS: Human-machine interfaces, Augmented reality, Sensors, Reliability, Performance modeling, Infrared imaging, Data modeling, Long wavelength infrared

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Proceedings Article | 14 May 2019 Paper

A data-constrained algorithm for the emulation of long-range turbulence-degraded video

Bradley Preece, Todd Du Bosq, Kevin Leonard, Kevin Miller

Proceedings Volume 11001, 110010J (2019) https://doi.org/10.1117/12.2519069

KEYWORDS: Turbulence, Distortion, Modulation transfer functions, Video, Atmospheric turbulence, Cameras, Image quality, Sensors, Computer simulations

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Proceedings Article | 11 June 2018 Paper

An overview of joint activities on computational imaging and compressive sensing systems by NATO SET-232

Todd Du Bosq, Sanjeev Agarwal, Judith Dijk, Alper Gungor, H. Emre Guven, Terence Haran, Martin Laurenzis, Abhijit Mahalanobis, Gabriela Paunescu, Jonathan Piper, Endre Repasi, Yunlong Sheng, Kevin Leonard

Proceedings Volume 10669, 106690H (2018) https://doi.org/10.1117/12.2307852

KEYWORDS: Imaging systems, Sensors, Computational imaging, Image resolution, Image compression, Compressed sensing, Cameras, Spatial resolution, Multiplexing, Computing systems

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Proceedings Article | 26 April 2018 Paper

Human perception testing methodology for evaluating EO/IR imaging systems

John Graybeal, Todd Du Bosq, Samuel Monfort, Babajide Familoni

Proceedings Volume 10625, 106250T (2018) https://doi.org/10.1117/12.2307629

KEYWORDS: Sensors, Visualization, Image processing, Performance modeling, Imaging systems, Target detection, Sensor performance, Human subjects, Human-machine interfaces

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Proceedings Article | 3 May 2017 Paper

Frequency modulated continuous wave lidar performance model for target detection

Todd Du Bosq, Bradley Preece

Proceedings Volume 10178, 101780T (2017) https://doi.org/10.1117/12.2265712

KEYWORDS: LIDAR, Performance modeling, Modulation, Systems modeling, Target detection, Ranging, Information operations, Imaging systems, Continuous wave operation, Laser sources, Signal to noise ratio, Atmospheric modeling, Sensors, Laser scattering, Backscatter

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SPIE Journal Paper | 7 March 2017

Performance assessment of a compressive sensing single-pixel imaging system

Todd Du Bosq, Bradley Preece

OE, Vol. 56, Issue 04, 041313, (March 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.4.041313

KEYWORDS: Cameras, Reconstruction algorithms, Imaging systems, Performance modeling, Compressed sensing, Wavelets, Image quality, Sensors, Digital micromirror devices, Systems modeling

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Proceedings Article | 3 May 2016 Paper

Performance assessment of a single-pixel compressive sensing imaging system

Todd Du Bosq, Bradley Preece

Proceedings Volume 9820, 98200F (2016) https://doi.org/10.1117/12.2227816

KEYWORDS: Electro optical modeling, Compressed sensing, Image processing, Cameras, Performance modeling, Imaging systems, Sensors, Performance modeling, Cameras, Imaging systems, Digital micromirror devices, Systems modeling, Neodymium

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Proceedings Article | 12 May 2015 Paper

Detector integration time dependent atmospheric turbulence imaging simulation

Todd Du Bosq, Endre Repasi

Proceedings Volume 9452, 94520B (2015) https://doi.org/10.1117/12.2176985

KEYWORDS: Turbulence, Sensors, Modulation transfer functions, Atmospheric turbulence, Imaging systems, Data modeling, Computer simulations, Distortion, Image quality, Image processing

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Proceedings Article | 12 May 2015 Paper

A noise model for the design of a compressive sensing imaging system

Bradley Preece, Todd Du Bosq, Nader Namazi, Georges Nehmetallah, Kevin Kelly

Proceedings Volume 9452, 94520L (2015) https://doi.org/10.1117/12.2177275

KEYWORDS: Imaging systems, Cameras, Signal to noise ratio, Wavelets, Compressed sensing, Image resolution, Reconstruction algorithms, Systems modeling, Visual process modeling, Image quality

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Proceedings Article | 12 May 2015 Paper

A TRM4 component for the Night Vision Integrated Performance Model (NV-IPM)

Joseph Reynolds, Brian Teaney, Todd Du Bosq, Endre Repasi

Proceedings Volume 9452, 94520H (2015) https://doi.org/10.1117/12.2180002

KEYWORDS: Signal to noise ratio, Systems modeling, Imaging systems, Modulation transfer functions, Performance modeling, Cameras, Visual process modeling, Phase shift keying, Modulation, Eye

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Proceedings Article | 24 June 2014 Paper

Overcoming shadowing and occlusion in imagery with error-resilient processing

Steven Moyer, Harold Szu, Joseph Landa, Charles Hsu, Todd DuBosq, Eric Flug, Jeffrey Jenkins, Kenneth Byrd

Proceedings Volume 9118, 91180K (2014) https://doi.org/10.1117/12.2054409

KEYWORDS: Fourier transforms, Phase retrieval, Iris, Image processing, 3D acquisition, 3D image processing, LIDAR, Image acquisition, Target acquisition, Target recognition

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Proceedings Article | 29 May 2014 Paper

Performance assessment of compressive sensing imaging

David Haefner, Bradley Preece, Todd Du Bosq

Proceedings Volume 9071, 90710G (2014) https://doi.org/10.1117/12.2051435

KEYWORDS: Modulation transfer functions, Cameras, Compressed sensing, Performance modeling, Image processing, Stars, Image compression, Visual process modeling, Sensors, Systems modeling

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Proceedings Article | 24 May 2012 Paper

Human target acquisition performance

Sameer Aghera, Roger Thompson, Jonathan Hixson, Richard Espinola, Todd Du Bosq, Steven Moyer, Joseph Reynolds, Brian Teaney, Eric Flug

Proceedings Volume 8355, 835510 (2012) https://doi.org/10.1117/12.979252

KEYWORDS: Weapons, Imaging systems, Short wave infrared radiation, Target acquisition, Performance modeling, Contrast transfer function, Target detection, Target recognition, Targeting Task Performance metric, Systems modeling

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Proceedings Article | 10 May 2011 Paper

Spatial frequency dependence of target signature for infrared performance modeling

Jeffrey Olson, Todd Du Bosq

Proceedings Volume 8014, 80140M (2011) https://doi.org/10.1117/12.885259

KEYWORDS: Performance modeling, Targeting Task Performance metric, Spatial frequencies, Sensors, Visual process modeling, Fourier transforms, Infrared signatures, Night vision, Infrared radiation, Target acquisition

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Proceedings Article | 22 April 2010 Paper

Analytical models quantify the military benefit of collaborative search

Todd Du Bosq, Melvin Friedman, Eric Flug

Proceedings Volume 7662, 76620B (2010) https://doi.org/10.1117/12.851521

KEYWORDS: Target detection, Neodymium, Mathematical modeling, Sensors, Target acquisition, Data modeling, Clocks, Sensor networks, Optical sensors, Analytical research

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Proceedings Article | 22 April 2010 Paper

Improved target signature definition for modeling performance of high-gain saturated imagery

Bradley Preece, Todd Du Bosq

Proceedings Volume 7662, 76620N (2010) https://doi.org/10.1117/12.851017

KEYWORDS: Performance modeling, Visual process modeling, NVThermIP, Sensors, Thermal modeling, Detection and tracking algorithms, Target acquisition, Modulation transfer functions, Image processing, Calibration

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Proceedings Article | 22 April 2009 Paper

Comparison of perception results with a proposed model for detection of a stationary target from a moving platform

Joseph Reynolds, Todd Du Bosq, David Wilson, Robin Kang, Melvin Friedman

Proceedings Volume 7300, 73000E (2009) https://doi.org/10.1117/12.819363

KEYWORDS: Target detection, Roads, Sensors, NVThermIP, Thermal modeling, Systems modeling, Vegetation, Motion models, Visual process modeling, Night vision

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Proceedings Article | 22 April 2009 Paper

Limitations of contrast enhancement for infrared target identification

Todd Du Bosq, Jonathan Fanning

Proceedings Volume 7300, 73000G (2009) https://doi.org/10.1117/12.817061

KEYWORDS: Image processing, Image enhancement, Performance modeling, Image contrast enhancement, Modulation transfer functions, Target recognition, NVThermIP, Spatial frequencies, Detection and tracking algorithms, Infrared imaging

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Proceedings Article | 22 April 2009 Paper

Range performance impact of noise for thermal system modeling

Jonathan Fanning, Brian Teaney, Joseph Reynolds, Todd Du Bosq

Proceedings Volume 7300, 730004 (2009) https://doi.org/10.1117/12.817824

KEYWORDS: Eye, NVThermIP, Eye models, Data modeling, Sensors, Targeting Task Performance metric, Systems modeling, Contrast transfer function, Performance modeling, Modulation transfer functions

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Proceedings Article | 11 April 2008 Paper

Modeling the effects of contrast enhancement on target acquisition performance

Jonathan Fanning, Todd Du Bosq

Proceedings Volume 6941, 69410K (2008) https://doi.org/10.1117/12.785558

KEYWORDS: Modulation transfer functions, Detection and tracking algorithms, Performance modeling, Image processing, Data modeling, Linear filtering, Image filtering, Image contrast enhancement, Target acquisition, Thermal modeling

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Proceedings Article | 8 February 2007 Paper

Scanning Fabry-Perot filter for terahertz spectroscopy based on silicon dielectric mirrors

Andrei Muravjov, Chris Fredricksen, Jasen Enz, Glenn Boreman, Todd Du Bosq, William Folks, Oliver Edwards, Maxim Dolguikh, Sidhartha Pandey, Robert Peale, Justin Cleary

Proceedings Volume 6472, 64720E (2007) https://doi.org/10.1117/12.700718

KEYWORDS: Mirrors, Fabry–Perot interferometers, Silicon, Reflectivity, Absorption, Dielectric mirrors, Spectroscopy, Dielectric filters, Transmittance, Optical filters

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Proceedings Article | 18 May 2006 Paper

Millimeter wave imaging system for the detection of nonmetallic objects

Glenn Boreman, Todd Du Bosq, Jeffrey Grantham, Jose Lopez-Alonso, David Muh, Daniel Dillery

Proceedings Volume 6217, 621723 (2006) https://doi.org/10.1117/12.665607

KEYWORDS: Land mines, Imaging systems, Signal to noise ratio, Extremely high frequency, Principal component analysis, Metals, Millimeter wave imaging, Aluminum, Reflection, Mining

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Proceedings Article | 18 May 2005 Paper

Terahertz/millimeter wave characterizations of soils for mine detection: transmission and scattering

Glenn Boreman, Robert Peale, Daniel Dillery, Jeffrey Grantham, Don Lee, Arthur Weeks, Todd Du Bosq, David Muh

Proceedings Volume 5790, (2005) https://doi.org/10.1117/12.604415

KEYWORDS: Transmittance, Scattering, Liquids, Land mines, Particles, Silicon, Bolometers, Network security, Soil science, Terahertz radiation

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Proceedings Article | 25 March 2005 Paper

Terahertz and millimeter wave transmission of soils

Daniel Dillery, Glenn Boreman, Don Lee, Robert Peale, Phil Jardine, David Muh, Jeffrey Grantham, Arthur Weeks, Todd Du Bosq, Melanie Stewart

Proceedings Volume 5727, (2005) https://doi.org/10.1117/12.584925

KEYWORDS: Transmittance, Particles, Extremely high frequency, Land mines, Soil science, Scattering, Terahertz radiation, Network security, Bolometers, Silicon

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Proceedings Article | 8 September 2004 Paper

High-reflectivity intracavity Bragg mirrors for the far-infrared p-Ge laser

Robert Peale, Andrei Muravjov, Todd Du Bosq

Proceedings Volume 5411, (2004) https://doi.org/10.1117/12.542548

KEYWORDS: Mirrors, Reflectivity, Silicon, Absorption, Crystals, Refractive index, Germanium, Fabry–Perot interferometers, Semiconductor lasers, Refraction

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Proceedings Article | 8 September 2004 Paper

Gain improvement for the THz p-Ge laser using neutron transmutation doped active crystal

Eric Nelson, William Vernetson, Andrei Muravjov, Christopher Fredricksen, Maxim Dolguikh, Todd Du Bosq, Robert Peale, Elena Flitsiyan

Proceedings Volume 5411, (2004) https://doi.org/10.1117/12.542695

KEYWORDS: Germanium, Crystals, Laser crystals, Doping, Gallium, Monte Carlo methods, Rod lasers, Magnetism, Laser damage threshold, Liquids

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Proceedings Article | 15 August 2003 Paper

Fixed wavelength selection for the far-infrared p-Ge laser using patterned silicon etched mirrors

Ganesh Subramanian, Todd Du Bosq, Eric Nelson, Deron Walters, Andrei Muravjov, Robert Peale, Chris Fredricksen, Kalpathy Sundaram

Proceedings Volume 5085, (2003) https://doi.org/10.1117/12.485790

KEYWORDS: Mirrors, Silicon, Etching, Semiconductor lasers, Fabry–Perot interferometers, Gold, Photomasks, Semiconducting wafers, Spectroscopy, Crystals

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Proceedings Article | 17 June 2003 Paper

Fixed wavelength selection for the far-infrared p-Ge laser using thin silicon intracavity etalon

Robert Peale, Andrei Muravjov, Eric Nelson, Chris Fredricksen, Todd Du Bosq

Proceedings Volume 4968, (2003) https://doi.org/10.1117/12.478952

KEYWORDS: Silicon, Fabry–Perot interferometers, Semiconductor lasers, Spectroscopy, Terahertz radiation, Mirrors, Nondestructive evaluation, Crystals, Polishing, Biological and chemical sensing

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Showing 5 of 30 publications

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