Dr. Stephanie R. Sandor-Leahy Profile

Dr. Stephanie R. Sandor-Leahy

Sr. Staff Scientist at Northrop Grumman Corp

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Publications (8)

Proceedings Article | 23 April 2020 Paper

Integrated photonics for hyperspectral sensing

Stephanie Sandor-Leahy, Richard Davis, Augusto Gutierrez-Aitken, Mark Knight, Lushalan Liao, K. K. Loi, Wayne Yoshida

Proceedings Volume 11388, 113880H (2020) https://doi.org/10.1117/12.2564930

KEYWORDS: Hyperspectral imaging, Imaging spectrometry, Waveguides, Sensors, Readout integrated circuits, Photonic integrated circuits, 3D modeling, Integrated photonics, Optical filters, Integration, Waveguide modes

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Proceedings Article | 19 February 2013 Paper

Parallel algorithms for fast subpixel detection in hyperspectral imagery

Chung Wong, John Shepanski, Stephanie Sandor-Leahy

Proceedings Volume 8655, 86550O (2013) https://doi.org/10.1117/12.2001537

KEYWORDS: Sensors, Detection and tracking algorithms, Target detection, Data acquisition, Short wave infrared radiation, Hyperspectral imaging, Imaging systems, Sensor performance, Control systems, Hyperspectral target detection

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Proceedings Article | 26 August 2010 Paper

Development of the second generation Hyperspectral Airborne Terrestrial Imager (HATI): HATI - 2500

S. Sandor-Leahy, S. Thordarson, B. Baldauf, M. Figueroa, M. Helmlinger, H. Miller, T. Reynolds, J. Shepanski

Proceedings Volume 7813, 78130A (2010) https://doi.org/10.1117/12.873006

KEYWORDS: Sensors, Imaging systems, Calibration, Spectroscopy, Short wave infrared radiation, Data acquisition, Hyperspectral imaging, Cameras, Long wavelength infrared, Spectral resolution

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Proceedings Article | 12 August 2009 Paper

The Hyperspectral Airborne Tactical Instrument (HATI): a low-cost compact airborne hyperspectral imager

S. Sandor-Leahy, S. Thordarson, B. Baldauf, M. Figueroa, M. Helmlinger, H. Miller, T. Reynolds, J. Shepanski

Proceedings Volume 7458, 74580D (2009) https://doi.org/10.1117/12.824748

KEYWORDS: Calibration, Spectroscopy, Sensors, Hyperspectral imaging, Imaging systems, LIDAR, Short wave infrared radiation, Cameras, Video, Long wavelength infrared

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Proceedings Article | 18 May 2006 Paper

The NGST long wave hyperspectral imaging spectrometer: sensor hardware and data processing

John Shepanski, Stephanie Sandor-Leahy

Proceedings Volume 6206, 62062B (2006) https://doi.org/10.1117/12.669546

KEYWORDS: Absorption, Staring arrays, Calibration, Data processing, Spectroscopy, Hyperspectral imaging, Sensors, Long wavelength infrared, Absorption filters, Signal to noise ratio

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Proceedings Article | 27 October 1999 Paper

Subspace projection approach to characterization and classification of TRWIS III data

Stephanie Sandor-Leahy

Proceedings Volume 3753, (1999) https://doi.org/10.1117/12.366294

KEYWORDS: Hyperspectral imaging, Agriculture, Image classification, Spectroscopy, Image processing, Mahalanobis distance, Target detection, Sensors, Vegetation, Hyperspectral target detection

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Proceedings Article | 16 October 1998 Paper

TRWIS III hyperspectral imager: instrument performance and remote sensing applications

Stephanie Sandor-Leahy, Debra Beiso, Miguel Figueroa, Mark Folkman, Darrell Gleichauf, Ted Hedman, Peter Jarecke, Sveinn Thordarson

Proceedings Volume 3438, (1998) https://doi.org/10.1117/12.328102

KEYWORDS: Calibration, Spectroscopy, Hyperspectral imaging, Data corrections, Navigation systems, Data acquisition, Short wave infrared radiation, Imaging systems, Remote sensing, Reflectivity

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Proceedings Article | 31 October 1997 Paper

Updated results from performance characterization and calibration of the TRWIS III hyperspectral imager

Mark Folkman, Stephanie Sandor-Leahy, Sveinn Thordarson, Ted Hedman, Darrell Gleichauf, Suzanne Casement, Bill Quon, Peter Jarecke

Proceedings Volume 3118, (1997) https://doi.org/10.1117/12.283823

KEYWORDS: Calibration, Spectroscopy, Short wave infrared radiation, Hyperspectral imaging, Staring arrays, Spectral resolution, Monochromators, Imaging systems, Lamps, Modulation transfer functions

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Showing 5 of 8 publications

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