Ms. Charlene E. Caefer Profile

Charlene E. Caefer

Electronics Engineer at Air Force Research Lab

SPIE Involvement:

Author

Publications (16)

SPIE Journal Paper | 1 July 2008

Improved covariance matrices for point target detection in hyperspectral data

Charlene Caefer, Jerry Silverman, O. Orthal, D. Antonelli, Y. Sharoni, Stanley Rotman

OE, Vol. 47, Issue 07, 076402, (July 2008) https://doi.org/10.1117/12.10.1117/1.2965814

KEYWORDS: Detection and tracking algorithms, Image segmentation, Target detection, Single mode fibers, Matrices, Image processing algorithms and systems, Signal to noise ratio, Optical engineering, Hyperspectral target detection, Mid-IR

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SPIE Journal Paper | 1 July 2007

Analysis of false alarm distributions in the development and evaluation of hyperspectral point target detection algorithms

Charlene Caefer, M. Stefanou, E. Nielsen, Anthony Rizzuto, Ori Raviv, Stanley Rotman

OE, Vol. 46, Issue 07, 076402, (July 2007) https://doi.org/10.1117/12.10.1117/1.2759894

KEYWORDS: Detection and tracking algorithms, Target detection, Digital filtering, Algorithm development, Mid-IR, Optical engineering, Hyperspectral target detection, Optical filters, Error analysis, Standards development

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Proceedings Article | 15 October 2004 Paper

Point target detection in segmented images

Y. Simson, M. Cohen, Stanley Rotman, Charlene Caefer

Proceedings Volume 5546, (2004) https://doi.org/10.1117/12.560752

KEYWORDS: Image segmentation, Detection and tracking algorithms, Target detection, Optical filters, Image processing algorithms and systems, Filtering (signal processing), Sensors, Mid-IR, Analytical research, Target acquisition

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Proceedings Article | 7 January 2004 Paper

Issues in segmenting hyperspectral imagery from histograms

Jerry Silverman, Stanley Rotman, Karen Duseau, Charlene Caefer

Proceedings Volume 5159, (2004) https://doi.org/10.1117/12.506763

KEYWORDS: Image segmentation, Mid-IR, Hyperspectral imaging, 3D image processing, Short wave infrared radiation, Image processing algorithms and systems, Analytical research, Sensors, Image processing, Algorithm development

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Proceedings Article | 8 November 2002 Paper

Algorithms for point target detection in hyperspectral imagery

Charlene Caefer, Stanley Rotman, Jerry Silverman, Pearl Yip

Proceedings Volume 4816, (2002) https://doi.org/10.1117/12.451543

KEYWORDS: Detection and tracking algorithms, Image segmentation, Principal component analysis, Target detection, Hyperspectral target detection, Hyperspectral imaging, Mid-IR, Image processing algorithms and systems, Short wave infrared radiation, Data modeling

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Proceedings Article | 8 November 2002 Paper

Segmentation of hyperspectral images based on histograms of principal components

Jerry Silverman, Stanley Rotman, Charlene Caefer

Proceedings Volume 4816, (2002) https://doi.org/10.1117/12.451537

KEYWORDS: Image segmentation, Hyperspectral imaging, Infrared imaging, Infrared radiation, Analytical research, Shape analysis, Control systems, Visible radiation, Infrared sensors, Automatic target recognition

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Proceedings Article | 17 January 2002 Paper

Automated clustering/segmentation of hyperspectral images based on histogram thresholding

Jerry Silverman, Charlene Caefer, Jonathan Mooney, Melanie Weeks, Pearl Yip

Proceedings Volume 4480, (2002) https://doi.org/10.1117/12.453367

KEYWORDS: Image segmentation, Hyperspectral imaging, Mid-IR, Image classification, Short wave infrared radiation, Distance measurement, Roads, Gaussian filters, Image display, Information technology

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Proceedings Article | 13 July 2000 Paper

Postprocessing of point target detection sinusoidal filters

Charlene Caefer, Jerry Silverman, Steven DiSalvo, Richard Taylor

Proceedings Volume 4048, (2000) https://doi.org/10.1117/12.391970

KEYWORDS: Target detection, Clouds, Detection and tracking algorithms, Digital filtering, Cameras, Optical filters, Decision support systems, Algorithm development, Databases, Electronic filtering

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Proceedings Article | 3 September 1998 Paper

Temporal filtering for point target detection in staring IR imagery: I. Damped sinusoid filters

Charlene Caefer, Jerry Silverman, Jonathan Mooney, Steven DiSalvo, Richard Taylor

Proceedings Volume 3373, (1998) https://doi.org/10.1117/12.324612

KEYWORDS: Target detection, Clouds, Optical filters, Detection and tracking algorithms, Digital filtering, Image filtering, Cameras, Electronic filtering, Infrared imaging, Infrared detectors

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Proceedings Article | 3 September 1998 Paper

Temporal filtering for point target detection in staring IR imagery: II. Recursive variance filter

Jerry Silverman, Charlene Caefer, Steven DiSalvo, Virgil Vickers

Proceedings Volume 3373, (1998) https://doi.org/10.1117/12.324648

KEYWORDS: Digital filtering, Detection and tracking algorithms, Target detection, Optical filters, Databases, Image filtering, Infrared cameras, Cameras, Magnetorheological finishing, Infrared detectors

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Proceedings Article | 22 September 1997 Paper

Tracking point targets in cloud clutter

Jerry Silverman, Jonathan Mooney, Charlene Caefer

Proceedings Volume 3110, (1997) https://doi.org/10.1117/12.281362

KEYWORDS: Clouds, Digital filtering, Detection and tracking algorithms, Optical filters, Cameras, Electronic filtering, Databases, Target detection, Infrared cameras, Interference (communication)

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Proceedings Article | 13 August 1997 Paper

Tracking point targets in cloud clutter

Jerry Silverman, Jonathan Mooney, Charlene Caefer

Proceedings Volume 3061, (1997) https://doi.org/10.1117/12.280369

KEYWORDS: Clouds, Digital filtering, Detection and tracking algorithms, Optical filters, Cameras, Databases, Electronic filtering, Target detection, Interference (communication), Signal to noise ratio

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SPIE Journal Paper | 1 September 1995

Point target detection in consecutive frame staring infrared imagery with evolving cloud clutter

Jonathan Mooney, Jerry Silverman, Charlene Caefer

OE, Vol. 34, Issue 09, (September 1995) https://doi.org/10.1117/12.10.1117/12.210757

KEYWORDS: Clouds, Detection and tracking algorithms, Digital filtering, Target detection, Infrared radiation, Infrared imaging, Cameras, Infrared detectors, Image filtering, Optical filters

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Proceedings Article | 1 September 1995 Paper

Performance metrics for point target detection in consecutive frame IR imagery

Jerry Silverman, Charlene Caefer, Jonathan Mooney

Proceedings Volume 2561, (1995) https://doi.org/10.1117/12.217680

KEYWORDS: Detection and tracking algorithms, Electronic filtering, Clouds, Digital filtering, Infrared imaging, Target detection, Optical filters, Nonlinear filtering, Signal processing, Infrared cameras

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Proceedings Article | 1 September 1995 Paper

Point target detection in consecutive frame staring IR imagery with evolving cloud clutter

Charlene Caefer, Jonathan Mooney, Jerry Silverman

Proceedings Volume 2561, (1995) https://doi.org/10.1117/12.217688

KEYWORDS: Clouds, Detection and tracking algorithms, Optical filters, Digital filtering, Algorithm development, Target detection, Cameras, Infrared cameras, Electronic filtering, Infrared imaging

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Proceedings Article | 1 November 1993 Paper

Signal-processing algorithms for point-target detection in consecutive-frame staring imagery

Charlene Caefer, Jerry Silverman, Jonathan Mooney, Alexis Tzannes, Virgil Vickers

Proceedings Volume 2020, (1993) https://doi.org/10.1117/12.160531

KEYWORDS: Detection and tracking algorithms, Target detection, Computer programming, Algorithm development, Computer simulations, Infrared technology, Cameras, Surveillance, Signal to noise ratio, Electronic filtering

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Showing 5 of 16 publications

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