Mr. William L. Herald Profile

William L. Herald

at MacAulay Brown Inc

SPIE Involvement:

Author

Proceedings Article | 16 May 2006 Paper

A novel approach to implementing geometric transformations in FPGAs

W. Larry Herald, Paul Mackin, Charles Niswonger, Rhoe Thompson, George Goldsmith

Proceedings Volume 6208, 620815 (2006) https://doi.org/10.1117/12.669299

KEYWORDS: Field programmable gate arrays, Image processing, Digital signal processing, Logic, Algorithm development, Distortion, Clocks, Commercial off the shelf technology, Mathematics, Image sensors

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Proceedings Article | 4 August 2004 Paper

Emissive infrared projector real-time scene data pixel processing

Owen Williams, Leszek Swierkowski, August Huber, James Norman, George Goldsmith, W. Larry Herald

Proceedings Volume 5408, (2004) https://doi.org/10.1117/12.543055

KEYWORDS: Infrared radiation, Projection systems, Resistance, Nonuniformity corrections, Algorithm development, Control systems, Field effect transistors, Field programmable gate arrays, Cameras, Data processing

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Proceedings Article | 4 August 2004 Paper

Formalization and real-time implementation of spatial calibration for a projection system

Breck Sieglinger, David Flynn, W. Larry Herald, Rhoe Thompson

Proceedings Volume 5408, (2004) https://doi.org/10.1117/12.543061

KEYWORDS: Calibration, Projection systems, Sensors, Image processing, Image sensors, Distortion, Field programmable gate arrays, Point spread functions, Software development, Digital signal processing

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Proceedings Article | 4 August 2004 Paper

Advances in cryo-vacuum test capabilities for dual-band sensors at the kinetic kill vehicle hardware-in-the-loop simulation (KHILS) facility

Rhoe Thompson, W. Larry Herald, Thomas Bergin, Steven Marlow, Eric Glattke

Proceedings Volume 5408, (2004) https://doi.org/10.1117/12.548989

KEYWORDS: Projection systems, Sensors, Calibration, Real-time computing, Visualization, Field programmable gate arrays, Image processing, Video, Electronics, Computing systems

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Proceedings Article | 12 September 2003 Paper

Setting the PACE in IRSP: a reconfigurable PC-based array-control electronics system for infrared scene projection

George Goldsmith, W. Larry Herald, Ricky Erickson, Walter Irvine, Paul Mackin, Paul Bryant, Brian Lindberg

Proceedings Volume 5092, (2003) https://doi.org/10.1117/12.488586

KEYWORDS: Electronics, Infrared radiation, Nonuniformity corrections, Control systems, Field programmable gate arrays, Image processing, Infrared imaging, Video, Human-machine interfaces, Analog electronics

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Proceedings Article | 12 July 2002 Paper

Process-based real-time scene data processor design for emitter array infrared projectors

Owen Williams, Leszek Swierkowski, Rhoe Thompson, George Goldsmith, W. Larry Herald

Proceedings Volume 4717, (2002) https://doi.org/10.1117/12.474713

KEYWORDS: Signal processing, Projection systems, Nonuniformity corrections, Infrared radiation, Data processing, Computer simulations, Field effect transistors, Temperature metrology, Black bodies, Error analysis

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Proceedings Article | 19 July 1999 Paper

Measurement of the wideband infrared scene projector (WISP) radiometric and thermal resolution

James Kircher, Steven Marlow, Thomas Bergin, W. Larry Herald

Proceedings Volume 3697, (1999) https://doi.org/10.1117/12.352905

KEYWORDS: Cameras, Nonuniformity corrections, Electronics, Sensors, Black bodies, Radiometric resolution, Calibration, Projection systems, Temperature metrology, Spatial resolution

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Proceedings Article | 15 July 1997 Paper

Characterization measurements of the wideband infrared scene projector resistor array: II

Lawrence Jones, Robert Stockbridge, Allen Andrews, W. Larry Herald, Andrew Guertin

Proceedings Volume 3084, (1997) https://doi.org/10.1117/12.280970

KEYWORDS: Resistors, Analog electronics, Radiometry, Annealing, Focus stacking software, Projection systems, Field effect transistors, Black bodies, Infrared radiation, Infrared imaging

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Showing 5 of 8 publications

Conference Committee Involvement (4)

Technologies for Synthetic Environments: Hardware-in-the-Loop XVII

25 April 2012 | Baltimore, Maryland, United States

Technologies for Synthetic Environments: Hardware-in-the-Loop XVI

27 April 2011 | Orlando, Florida, United States

Technologies for Synthetic Environments: Hardware-in-the-Loop Testing XV

7 April 2010 | Orlando, Florida, United States

Technologies for Synthetic Environments: Hardware-in-the-Loop Testing XIV

13 April 2009 | Orlando, Florida, United States

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