Dr. Timothy C. Edwards Profile

Dr. Timothy C. Edwards

at US Army Redstone Technical Test Ctr

SPIE Involvement:

Author

Publications (17)

SPIE Journal Paper | 5 February 2013 Open Access

Dragonfly directional sensor

Joseph Geary, Lisa Blackwell, Timothy Edwards, Michael Dargie

OE, Vol. 52, Issue 2, 024403, (February 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.2.024403

KEYWORDS: Sensors, Calibration, Charge-coupled devices, Prototyping, Staring arrays, Optical engineering, Relays, Optical fibers, Microscopes, Imaging systems

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Proceedings Article | 4 May 2007 Paper

Correlation between the number of spatial, thermal, and total cues in LWIR imagery and probability of identification

Matthew Brickell, Timothy Edwards, Carl Halford, Kevin Dennen

Proceedings Volume 6543, 65430Q (2007) https://doi.org/10.1117/12.719751

KEYWORDS: Long wavelength infrared, Copper, Target recognition, Image processing, Infrared imaging, Infrared radiation, Performance modeling, Thermography, Analytical research, Solids

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SPIE Journal Paper | 1 June 2006

Probability of identification of small hand-held objects for electro-optic forward-looking infrared systems

Steve Moyer, Jonathan Hixson, Timothy Edwards, Keith Krapels

OE, Vol. 45, Issue 06, 063201, (June 2006) https://doi.org/10.1117/12.10.1117/1.2213997

KEYWORDS: Sensors, Mid-IR, Long wavelength infrared, Imaging systems, Contrast transfer function, Modulation transfer functions, Targeting Task Performance metric, Target acquisition, Visible radiation, Calibration

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Proceedings Article | 5 August 2004 Paper

Identification of handheld objects for electro-optic/FLIR applications

Steve Moyer, Eric Flug, Timothy Edwards, Keith Krapels, John Scarbrough

Proceedings Volume 5407, (2004) https://doi.org/10.1117/12.542066

KEYWORDS: Mid-IR, Visible radiation, Target acquisition, Electro optical modeling, Contrast transfer function, Sensors, Electro optical systems, Electro optics, Homeland security, Forward looking infrared

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Proceedings Article | 5 September 2003 Paper

An exploration of vehicle-terrain interaction in IR synthetic scenes

Teresa Gonda, David Less, David Filbee, Erik Polsen, Timothy Edwards

Proceedings Volume 5075, (2003) https://doi.org/10.1117/12.487576

KEYWORDS: Thermal modeling, Modeling, Sensors, Infrared signatures, Prototyping, Electro optical modeling, Physics, Computer simulations, Atmospheric modeling, Computer aided design

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Proceedings Article | 22 August 2003 Paper

Effect of spectral emissivity on single broadband MWIR image simulation: Part II

Van Hodgkin, Eddie Jacobs, Timothy Edwards

Proceedings Volume 5076, (2003) https://doi.org/10.1117/12.487132

KEYWORDS: Sensors, Thermal modeling, Mid-IR, Image sensors, Photodetectors, Target detection, Aluminum, Computer simulations, Atmospheric optics, Thin film coatings

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Proceedings Article | 22 August 2003 Paper

NVESD time-limited search model

Timothy Edwards, Richard Vollmerhausen, Ronald Driggers, Eric Grove

Proceedings Volume 5076, (2003) https://doi.org/10.1117/12.487143

KEYWORDS: Sensors, Target detection, Optical resolution, Systems modeling, Image quality, Visual process modeling, Image processing, Image resolution, Night vision, Computer simulations

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Proceedings Article | 6 August 2002 Paper

Modeling, materials, and metrics: the three-m approach to FCS signature solutions

Teresa Gonda, David Thomas, Raju Namburu, Timothy Edwards

Proceedings Volume 4718, (2002) https://doi.org/10.1117/12.478800

KEYWORDS: Fluorescence correlation spectroscopy, Prototyping, Sensors, Infrared signatures, Electro optical modeling, Computer aided design, Thermal modeling, Systems modeling, Visualization, Bidirectional reflectance transmission function

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Proceedings Article | 29 July 2002 Paper

Recent improvements in modeling time limited search

Timothy Edwards, Richard Vollmerhausen, Jeremy Cohen, Tim Harris

Proceedings Volume 4719, (2002) https://doi.org/10.1117/12.477474

KEYWORDS: Sensors, Image quality, Target detection, Data modeling, Image processing, Image sensors, Visual process modeling, Night vision, Sensor performance, Image resolution

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Proceedings Article | 29 July 2002 Paper

Comparison of ID performance using real and synthetic imagery

Eddie Jacobs, Timothy Edwards, Brian Miller, Van Hodgkin

Proceedings Volume 4719, (2002) https://doi.org/10.1117/12.477465

KEYWORDS: Sensors, Image sensors, Error analysis, Forward looking infrared, Target recognition, Data modeling, Received signal strength, Infrared sensors, Thermography, Infrared imaging

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Proceedings Article | 10 September 2001 Paper

Use of synthetic imagery in target detection model improvement

Timothy Edwards, Richard Vollmerhausen

Proceedings Volume 4372, (2001) https://doi.org/10.1117/12.439155

KEYWORDS: Sensors, Target detection, Image sensors, Image processing, Optical resolution, Night vision, Image resolution, Palladium, Visual process modeling, Thermography

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Proceedings Article | 17 July 2000 Paper

Dynamic MRTD simulation

Eddie Jacobs, Jae Cha, Timothy Edwards, Charmaine Franck

Proceedings Volume 4030, (2000) https://doi.org/10.1117/12.391790

KEYWORDS: Minimum resolvable temperature difference, Optical simulations, Sensors, Imaging systems, Modulation transfer functions, Motion measurement, Systems modeling, Video, Target detection, Spatial frequencies

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Proceedings Article | 12 July 1999 Paper

Virtual MRTD experiments

Eddie Jacobs, Ronald Driggers, Timothy Edwards, Jae Cha

Proceedings Volume 3701, (1999) https://doi.org/10.1117/12.352989

KEYWORDS: Minimum resolvable temperature difference, Optical simulations, Sensors, Systems modeling, Infrared sensors, Imaging systems, Forward looking infrared, Spatial frequencies, Convolution, Virtual reality

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Proceedings Article | 12 July 1999 Paper

Target identification performance of infrared imager models as a function of blur and sampling

Ronald Driggers, Richard Vollmerhausen, Timothy Edwards

Proceedings Volume 3701, (1999) https://doi.org/10.1117/12.352974

KEYWORDS: Sensors, Imaging systems, Systems modeling, Thermal modeling, Modulation transfer functions, Performance modeling, Visual process modeling, Target recognition, Infrared imaging, Infrared radiation

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SPIE Journal Paper | 1 May 1999

Sampling criteria for sensor simulation

Eddie Jacobs, Timothy Edwards

OE, Vol. 38, Issue 05, (May 1999) https://doi.org/10.1117/12.10.1117/1.602280

KEYWORDS: Sensors, Point spread functions, Image sensors, Error analysis, Image processing, Image resolution, Optical engineering, Convolution, Systems modeling, Fourier transforms

SPIE Journal Paper | 1 June 1998

Staring imager minimum resolvable temperature measurements beyond the sensor half sample rate

Richard Vollmerhausen, Ronald Driggers, Curtis Webb, Timothy Edwards

OE, Vol. 37, Issue 06, (June 1998) https://doi.org/10.1117/12.10.1117/1.601829

KEYWORDS: Sensors, Imaging systems, Modulation, Phase shift keying, Modulation transfer functions, Signal detection, Analog electronics, Temperature metrology, Target detection, Electronics

Proceedings Article | 2 March 1994 Paper

Neural-based nonimaging vision system for robotic sensing

Timothy Edwards, Joe Brown

Proceedings Volume 2243, (1994) https://doi.org/10.1117/12.169994

KEYWORDS: Sensors, Ruthenium, Eye, Sensing systems, Robotics, Robot vision, Robotic systems, Computer simulations, Optical filters, Space robots

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Showing 5 of 17 publications

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