Dr. Douglas S. Fraedrich Profile

Dr. Douglas S. Fraedrich

Physicist at Naval Research Lab

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 5 August 2004 Paper

Incorporation of sea-surface clutter in infrared scenes for antiship cruise missile models

Douglas Fraedrich, Colin Cahill, Robert Gover, Craig Miller, Patrick Shaw, Thomas Taczak

Proceedings Volume 5431, (2004) https://doi.org/10.1117/12.542423

KEYWORDS: Data modeling, Coastal modeling, Thermal modeling, Infrared imaging, 3D modeling, Infrared radiation, Cameras, Infrared signatures, Sensors, Missiles

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Proceedings Article | 5 September 2003 Paper

ShipIR model validation using NATO SIMVEX experiment results

Doug Fraedrich, Espen Stark, Lars Heen, Craig Miller

Proceedings Volume 5075, (2003) https://doi.org/10.1117/12.485684

KEYWORDS: Infrared signatures, Thermal modeling, 3D modeling, Mid-IR, Error analysis, Analytical research, Temperature metrology, Defense and security, Infrared radiation, Data modeling

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Proceedings Article | 14 July 1999 Paper

Validation of the NATO-standard ship signature model (SHIPIR)

David Vaitekunas, Douglas Fraedrich

Proceedings Volume 3699, (1999) https://doi.org/10.1117/12.352938

KEYWORDS: Error analysis, Thermal modeling, Data modeling, Temperature metrology, Clouds, Coastal modeling, Infrared radiation, Atmospheric modeling, Infrared signatures, Convection

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SPIE Journal Paper | 1 November 1991

Methods in calibration and error analysis for infrared imaging radiometers

Douglas Fraedrich

OE, Vol. 30, Issue 11, (November 1991) https://doi.org/10.1117/12.10.1117/12.55989

KEYWORDS: Error analysis, Calibration, Radiometry, Infrared imaging, Imaging systems, Computing systems, Image analysis, Black bodies, Video, Sensors

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Proceedings Article | 1 July 1991 Paper

Design considerations for infrared imaging radiometers

Douglas Fraedrich

Proceedings Volume 1486, (1991) https://doi.org/10.1117/12.45746

KEYWORDS: Radiometry, Error analysis, Signal to noise ratio, Imaging systems, Temperature metrology, Radio optics, Sensors, Infrared imaging, Thermography, Calibration

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Proceedings Article | 1 October 1990 Paper

Performance improvement of an IR imaging system using subsystem MTF analysis

Douglas Fraedrich, Charles Confer

Proceedings Volume 1309, (1990) https://doi.org/10.1117/12.21757

KEYWORDS: Sensors, Modulation transfer functions, Imaging systems, Telescopes, Systems modeling, Analytical research, Infrared imaging, Radiometry, Scanners, Chromatic aberrations

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Showing 5 of 6 publications

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